Presynaptic neurons can release multiple neurotransmitters at different times through the process of reuptake, in which vesicles containing different neurotransmitters have different levels of sensitivity to calcium. Thus, the correct option is B.
What is Reuptake?Reuptake is the process of reabsorption of a neurotransmitter by a neurotransmitter transporter which is located along the plasma membrane of an axon terminal, the pre-synaptic neuron at a synapse or the glial cell which is present after it has performed its function of transmission of a neural impulse.
Reuptake is necessary for the normal synaptic physiology because it allows the recycling of neurotransmitters and also the regulation of the level of neurotransmitter present in the synapse, thereby controlling how long a signal resulting from the neurotransmitter release lasts. Because the neurotransmitters are too large and hydrophilic to diffuse through the membrane, through the specific transport proteins that are necessary for the reabsorption of neurotransmitters.
Therefore, the correct option is B.
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Part A - Regulatory Hormones Before exploring hormones that regulate blood glucose, you must first be able to use the vocabulary effectively. In this activity, match the correct term with the sentence that describes the structure or function involved in blood glucose regulation. Match the words in the left column to the appropriate blanks in the sentences on the right. View Available Hint(s) ResetHelp
1. Insulin is produced in and released from the ---.
2. In response to insulin or glucagon, either glycogenesis or gluconeogenesis, respectively will take place in the ---.
3. Glucose is stored as glycogen in the liver and in ---.
4. The body can either use --- for energy, convert it to glycogen, or store it as fat.
5. --- occurs when blood glucose levels drop to lower-than-normal levels.
6. As part of the response to increased blood glucose after a meal, insulin triggers the number of --- on the cell membranes in the body to be increased.
7. --- is a key hormone produced by the beta cells of the pancreas that plays a key role in regulating blood glucose levels after a meal.
8. --- is the storage form of glucose in the liver and muscles of humans and animals.
9. --- is a key hormone produced by the alpha cells of the pancreas that plays an important role in regulating blood glucose levels during times of fasting.
--- = WordSpot
WORDBOX-
Liver
Glucose
Glucose
Transporters
Insulin
Glycogen
Hypoglycemia
Muscles
Glucagon
Pancreas
1. Insulin is prοduced in & released frοm the Pancreas.
2. In respοnse tο insulin οr glucagοn, either glycοgenesis οr glucοneοgenesis, respectively will take place in the liver.
What exactly is insulin?Insulin is a peptide hοrmοne that is prοduced by pancreatic islet beta cells and is encοded in humans by the INS gene. It is thοught tο be the primary anabοlic hοrmοne in the bοdy.
It regulates carbοhydrate, fat, and prοtein metabοlism by increasing the absοrptiοn οf glucοse frοm the blοοd intο liver, fat, and skeletal muscle cells. Glucοse is cοnverted intο glycοgen by glycοgenesis οr fats (triglycerides) by lipοgenesis, οr bοth in the case οf the liver. High levels οf insulin in the blοοd strοngly inhibit the liver's glucοse prοductiοn and secretiοn. and
3. Glucοse is stοred as glycοgen in the liver and in muscles.
4. The bοdy can either use glucοse fοr energy, cοnvert it tο glycοgen, οr stοre it as fat
5. Hypοglycemia οccurs when blοοd glucοse levels drοp tο lοwer-than-nοrmal levels.
6. As part οf the respοnse tο increased blοοd glucοse after a meal, insulin triggers the number οf transpοrters οn the cell membranes in the bοdy tο be increased.
7. Insulin is a key hοrmοne prοduced by the beta cells οf the pancreas that plays a key rοle in regulating blοοd glucοse levels after a meal.
8. Glycοgen is the stοrage fοrm οf glucοse in the liver and muscles οf humans and animals.
9. Glucagοn is a key hοrmοne prοduced by the alpha cells οf the pancreas that plays an impοrtant rοle in regulating blοοd glucοse levels during times οf fasting.
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What are fair trade items?
items produced through greenwashing
items made in environmentally sustainable and socially beneficial ways
items sold for an inexpensive price
items made in certain countries
In order to guarantee that a set of standards are met during the manufacture and supply of a product or ingredient, fairtrade is a certification system.
How do you motivate yourself?Self-encouragement is the act of having faith in oneself and your capacity to overcome obstacles and handicaps. Focusing on your strengths, good traits, and abilities rather than your flaws and shortcomings is known as self-encouragement.
What occurs when someone is encouraged?It implies that while those receiving encouragement might not even be aware of it consciously, the effects of the process are evident in their behavior. People who are encouraged are more likely to act, take responsibility, exhibit initiative, voice their opinions, and feel more energised and driven overall.
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Answer:
items made in environmentally sustainable and socially beneficial ways
Explanation:
Consider this plant cell. The organelles in a plant cell are labeled. Part g is the middle layer of the cell. Which organelle is labeled g?cytoplasmcell wallcell membranevacuole.
Take a look at this plant cell. Plant cells have labels on their organelles. The middle layer of the cell is part g. The organelle that is labeled g is the cell membrane. The correct answer is option(c).
Plant cells are the elementary unit of existence in animals the plants of the world. They are eukaryotic cells, that have a valid nucleus in addition to specific forms called organelles that complete activity and various functions. Plant cells have special organelles named chloroplasts, that build sugars via photosynthesis.
A cell membrane distinguishes a fundamental natural construction made from a double layer of phospholipids that guides different lipids, proteins, and carbohydrates. The membrane of the cell, also known as the skin or cytoplasmic sheet, is a biological sheath (biomembrane) that segregates the interior of all cells from the outside atmosphere.
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The complete question is:
Consider this plant cell. The organelles in a plant cell are labeled. Part g is the middle layer of the cell. Which organelle is labeled g?
a)cytoplasm
b)cell wall
c)cell membrane
d)vacuole.
which statement does not support evidence that an organism's environment plays a role in how genes are expressed?
Answer:
Explanation:
The statement that does not support evidence that an organism's environment plays a role in how genes are expressed is:
"An organism's genotype is solely responsible for determining its phenotype."
This statement does not support evidence that an organism's environment plays a role in how genes are expressed. In reality, an organism's genotype is only one factor that determines its phenotype, which is the observable physical and biochemical traits of the organism. The expression of genes is also influenced by a variety of environmental factors, such as diet, temperature, exposure to toxins, and stress. These environmental factors can affect the expression of genes by altering the way that DNA is packaged and regulated, and by directly interacting with the proteins and other molecules involved in gene expression. Therefore, a complete understanding of how genes are expressed requires taking into account both genetic and environmental factors.
enzyme reaction rates consider the illustration below. what variable might be on the horizontal axis? (click on all that apply.)
The activation energy and temperature will be on the horizontal axis.
What is activation energy?A chemical reaction's activation energy and rate are tightly correlated. Furthermore, the chemical reaction will occur more slowly the higher the activation energy. This is because to the fact that molecules can only finish the reaction after climbing the activation energy barrier. Fewer molecules will have enough energy to cross the barrier at any one time as the barrier rises. Several reactions have activation energies that are so high that they essentially can't occur at all without an energy input. For instance, energy is released when a fuel like propane burns, but at ambient temperature, the rate of reaction is almost nil.
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what does carbon footprint mean
Answer: the total amount of greenhouse gases (including carbon dioxide and methane) that are generated by our actions
Explanation:
Categorize the structures as homologous or analogous.
Answer:
Homologous structures refer to structures that have the same origin but differ in form or function, while analogous structures are those that are similar in form or function but developed independently.
Homologous structures refer to structures that have the same origin but differ in form or function, while analogous structures are those that are similar in form or function but developed independently.
Organs or skeletal components of animals and organisms that, by virtue of their similarity, suggest a connection to a common ancestor are known as homologous structures. These structures need not all look the same or serve the same purpose.
The forelimbs of vertebrates are a common illustration of homologous structures. The forelimbs of four-legged vertebrates like dogs and crocodiles, the arms of primates, the front flippers of whales.
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What is an example of natural interest?
crops planted in a field
all the available water in a stream
the total number of fish in a lake
oxygen produced from trees in a forest
Answer:
The answer is B - all the available water in a stream.
Natural interest is the level of available resources in an area. We know A is not natural as it was placed there by a person. The reason it is not C is because of the total number of fish in a lake is not necessarily indicative of the natural interest of the area.
For example, the amount of fish in any single lake could be impacted by human beings bringing in additional fish to the lake, making the natural interest not an accurate estimate.
As for D, the same logic applies. The amount of oxygen in an area is not the best indicator of the natural interest of an area.
which of the following terms means an autoimmune motor disorder that causes progressive muscle fatigue and weakness?
Myasthenia gravis means an autoimmune motor disorder that causes progressive muscle fatigue and weakness.
What is myasthenia gravis?Myasthenia gravis (MG) is a chronic autoimmune illness in which antibodies block the transmission of signals from the nerves to the muscles, and destroy muscle receptor sites for neurotransmitters, weakening the skeletal muscles as a result.
The muscles that regulate the eyes, mouth, throat, and limbs are particularly affected by myasthenia gravis.
Thus, this disease causes progressive muscle fatigue and weakness.
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this behavior continues to be present in the rabbitfish population because?
Answer:
this behavior was learned by observing other fish species
Explanation:
hope this help
Explain why organisms need water,air,living space an food
Answer: What is needed for living organisms?Air, food, water, shelter, and living space are the basic and fundamental needs for living organisms and their survival. They are not just wants but needs which are essential for living. Water is an essential requirement for survival and habitat or a shelter is a place needed by the organism to stay, reproduce and grow.Food is the basic need that an organism uses to carry out the metabolic process so as to gain energy for cellular functions. They provide nutrients and are required for body growth. Air is a gas that is required for cellular respiration and conducting other activities in the cells.Therefore, food, water, air, and habitat are the needs of an organism.
Explanation:
Give one reason why Mr. Anderson's heart rate changes between mile 2 and mile 3. Use the heart rate and elevation graphs as your resources.
HELP ASAP
Mr. Anderson's heart rate changes between mile 2 and mile 3 due to walking as a result of parasympathetic withdrawal.
What is heart rate?The number of heart contractions per minute, or heart rate, is a measure of how frequently the heart beats.
During exercising or in stressful, frightful, or thrilling situations, the sinus node sends a signal to the heart to beat more quickly. For instance, a brisk 10- to 15-minute walk usually causes the heart rate to increase to 110 to 120 beats per minute.
Thus, Mr. Anderson's heart rate increases between mile 2 and mile 3 due to walking.
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A student is studying microorganisms and recalls that one type of microorganism decomposes organic matter while
another type fixes nitrogen from the atmosphere.
Which two types of microorganisms is the student describing?
Select TWO correct answers.
Fungi
Algae
Viruses
Bacteria
Parasites
Plants
The two types of microorganisms that are involved in decomposing organic matter while another type fixes nitrogen from the atmosphere are the bacteria and the fungi that are present in the first and fourth options.
What is a nitrogen fixing bacteria?Microorganisms are tiny organisms; they are bacteria, fungi, etc, some bacteria decompose organic matter, such as dead plants and animals, into simpler forms, while other bacteria are capable of nitrogen fixation, which involves converting atmospheric nitrogen into a form that can be used by plants. Fungi can also decompose organic matter.
Hence, two types of microorganisms that are involved are the bacteria and the fungi that are present in the first and fourth options.
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the graph displays enzyme affinity of four fish species over different environmental temperatures. which statement is most likely untrue
The enzyme affinity of the four fish species is the same at all temperatures.
What is Enzyme?Enzyme is a type of protein found in all living cells that helps speed up chemical reactions. They are produced by the body and help break down substances such as carbohydrates, proteins, and fats. Enzymes are also important for metabolic processes, digestion, and cell signaling. They play a vital role in the body’s ability to transform food into energy. Enzymes are highly specific, meaning that each enzyme only catalyzes a specific reaction. They are also very efficient, meaning that they can speed up reactions hundreds or thousands of times faster than they would occur without the enzyme.
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fill in the blank. the presence of a recessive allele the presence of a recessive allele can be masked in the phenotype. can always be determined from the phenotype. can never be expressed in the phenotype.____ is expressed in the phenotype alongside a dominant allele.
The presence of a recessive allele the presence of a recessive allele can be masked in the phenotype. can always be determined from the phenotype can never be expressed in the phenotype. A dominant allele is expressed in the phenotype alongside a dominant allele.
What is allele?An allele is one of two or more alternative forms of a gene that arise by mutation and are found at the same location on a chromosome. In other words, alleles are different versions of the same gene that code for different traits or characteristics. For example, there is a gene for eye color, and the different alleles of that gene can result in different colors of eyes such as brown, blue, green, etc. Each individual has two copies of each gene, one inherited from each parent, and thus can have two copies of the same allele or two different alleles. The combination of an individual's alleles determines their genotype, which in turn can influence their physical and behavioral traits.
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compare and contrast asexual and sexual reproduction: including genetic similarity or difference between parents and offspring and among offspring, advantages and disadvantages of each mode
Answer:
Explanation: Asexual reproduction is a mode of reproduction that involves a single parent, and the offspring produced are genetically identical to the parent. Some common types of asexual reproduction include binary fission, budding, fragmentation, and vegetative reproduction. In asexual reproduction, there is no fusion of gametes, and the offspring are clones of the parent. Asexual reproduction is a relatively rapid process, as there is no need to find a mate, and it can produce large numbers of offspring quickly. However, since there is no genetic diversity, a population of organisms that reproduces solely asexually may be more susceptible to disease and environmental changes.
In sexual reproduction, two parents are involved, and the offspring are genetically diverse due to the process of meiosis, which produces gametes with unique combinations of genetic information. When fertilization occurs, the gametes combine to form a new individual with a unique combination of genetic traits. Sexual reproduction leads to genetic diversity, which can be advantageous for the survival of a species, as it increases the chances that some offspring will be better adapted to the environment. However, sexual reproduction is a slower process than asexual reproduction, as it requires the production of gametes and the search for a mate.
In summary, the major differences between sexual and asexual reproduction are:
Number of parents: sexual reproduction involves two parents, while asexual reproduction involves only one parent.
Genetic diversity: sexual reproduction results in offspring with genetic diversity, while asexual reproduction produces clones.
Rate of reproduction: asexual reproduction can produce large numbers of offspring quickly, while sexual reproduction is slower.
Advantages and disadvantages: asexual reproduction can produce large numbers of offspring quickly, but there is no genetic diversity, while sexual reproduction leads to genetic diversity but is a slower process.
Based on your knowledge of genetics answer the following question in 3-4 paragraphs. Be sure and include relevant content vocabulary.
A 20 – year old man who has cystic fibrosis has a sister who is planning to have a child. The man encourages his sister to see a genetic counselor. What do you think the man’s reasons are for giving such advice? Please provide references that support your stance.
Answer:
Cystic fibrosis (CF) is a genetic disorder that primarily affects the lungs, pancreas, and other organs. It is inherited in an autosomal recessive pattern, which means that an individual must inherit two copies of the defective CF gene, one from each parent, to develop the disease. When two carriers of the CF gene have a child, there is a 25% chance that the child will inherit two copies of the defective gene and develop CF.
Given the man's age and diagnosis, it is likely that he has two copies of the defective CF gene and is experiencing symptoms of the disease. As a result, he may be concerned about the possibility of his sister having a child who could also inherit the disease. Encouraging his sister to see a genetic counselor would allow her to understand the potential risks of having a child with CF and explore options for minimizing those risks. The counselor could provide information on genetic testing and reproductive options such as in vitro fertilization (IVF) with preimplantation genetic diagnosis (PGD), which allows for the selection of embryos that do not carry the CF gene.
The American College of Obstetricians and Gynecologists (ACOG) recommends that couples who are carriers of a genetic disorder like CF be referred to a genetic counselor for counseling and testing. This is especially important when one partner has the disorder, as in the case of the man with CF and his sister. A genetic counselor can provide information about the disorder, discuss the risks of having a child with the disorder, and explore reproductive options. With this information, the sister can make an informed decision about whether or not to have a child, and if so, what steps to take to minimize the risk of the child inheriting the disease.
In conclusion, the man with CF's encouragement for his sister to see a genetic counselor is likely driven by his concern for the health of his future niece or nephew. Genetic counseling can provide valuable information and support to couples who are carriers of genetic disorders like CF, allowing them to make informed decisions about their reproductive options.
The authors note that microcolonies contained cells of diverse morphologies (see Figure B7.4). Which statement best explains the existence of diverse cell morphologies? O The low nutrient availability in this system resulted in diverse cell morphologies O Because cell morphologies change over time, the diverse shapes probably represent cells of different ages O Growth on the polycarbonate filter resulted in aberrant cell morphologies O Cells of different morphologies probably represent cells of different species
Because cell morphologies change over time, the diverse shapes probably represent cells of different ages.
What is Cell?Cell is the basic unit of life in all living organisms. It is the smallest unit of matter that is able to carry out all of the processes necessary to sustain life. Cells are the basic building blocks of living things and are composed of various structures and substances, including water, proteins, nucleic acids, lipids, and carbohydrates. Cells can be found in many different shapes and sizes, and they are capable of performing a wide variety of functions, such as movement, metabolism, growth, and reproduction.
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In pigs a curly tail (T) is dominant to a straight tail (t). Also, pink body(B) is dominant to a grey body(b). Show a cross between a homozygous dominant curly tailed, homozygous dominant pink pig and a heterozygous curly tailed , heterozygous pink pig. What is the 1st and 2nd pigs genotype?
Answer:ANSWER OF GIVEN QUESTION
Explanation:
dna replication produces dna replication produces two double strands of daughter dna. two single strands of dna. four single strands of dna. four identical daughter cells.
DNA replication produces two double strands of daughter DNA.
What is DNA replication?DNA replication is the process by which a cell makes an exact copy of its DNA before cell division. This process is essential for the accurate transmission of genetic information from one generation of cells to the next.
During DNA replication, the double-stranded DNA molecule is unwound and the two complementary strands are separated by an enzyme called helicase. Each separated strand then serves as a template for the synthesis of a new complementary strand using free nucleotides that are available in the cell. The new strands are synthesized in the 5' to 3' direction by the enzyme DNA polymerase, which adds nucleotides to the growing strand based on the complementary base pairing rules (adenine with thymine and cytosine with guanine).
The two new strands are synthesized in opposite directions because DNA is antiparallel in nature, meaning the two strands run in opposite directions.
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HELLLLPPP WILL MARK BL!!!!!!!
Answer:
inequality between the lower and upper classes
Explanation:
Bolsheviks were unhappy with how the working class was being treated as lower and lesser in monarchist Russia, and for a couple decades they were trying to seize control over Russia with various other revolts and protests occurring.
Drag the tiles to the boxes to form correct pairs.
Match each type of heat transfer method with its description.
conduction
convection
radiation
relates to density differences within fluids
does not require a medium or physical contact to transfer heat
occurs during physical contact between solid objects not in thermal equilibrium
The matching of the types of heat transfer methods with their description are given below.
What is heat transfer?Heat transfer is the process by which thermal energy is exchanged between two or more objects or systems. The thermal energy can be transferred by conduction, convection, or radiation.
Conduction—occurs during physical contact between solid objects not in thermal equilibrium.Convection-relates to density differences within fluids.Radiation-does not require a medium or physical contact to transfer heat.Heat transfer plays an important role in many areas of science and engineering, including thermodynamics, materials science, and mechanical engineering. It is used in the design and optimization of many systems, such as power plants, refrigeration systems, and electronic devices.
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Answer:
relates to density differences within fluids → convection
does not require a medium or physical contact to transfer heat → radiation
occurs during physical contact between solid objects not in thermal equilibrium → conduction
Explanation: ed mentum or plato
this is a dna fingerprint exhibiting samples from a victim, two suspects, and the crime scene. which of these dna fragments is common to both the victim and suspect 1? a dna fingerprint exhibits samples from a victim, two suspects, and the crime scene. comparing the samples from top to bottom, the dna fingerprint can be divided into five rows. each of them is marked by a definite letter. in row a, there are three bands: wide at the victim, narrow at suspect 1, and wide at the crime scene. in row b, there are four bands: wide at the victim, wide at suspect 1, narrow at suspect 1, and wide at the crime scene. in row c, there is a narrow band at the victim, at suspect 2, and at the crime scene. in row d, there are three bands: narrow at the victim, wide at suspect 2, and narrow at the crime scene. in row e, there are three bands: wide at the victim, narrow at suspect 2, and wide at the crime scene. this is a dna fingerprint exhibiting samples from a victim, two suspects, and the crime scene. which of these dna fragments is common to both the victim and suspect 1? a dna fingerprint exhibits samples from a victim, two suspects, and the crime scene. comparing the samples from top to bottom, the dna fingerprint can be divided into five rows. each of them is marked by a definite letter. in row a, there are three bands: wide at the victim, narrow at suspect 1, and wide at the crime scene. in row b, there are four bands: wide at the victim, wide at suspect 1, narrow at suspect 1, and wide at the crime scene. in row c, there is a narrow band at the victim, at suspect 2, and at the crime scene. in row d, there are three bands: narrow at the victim, wide at suspect 2, and narrow at the crime scene. in row e, there are three bands: wide at the victim, narrow at suspect 2, and wide at the crime scene. a b c d e
The DNA fragments that are common to both the victim and suspect 1 are as follows:
A visual comparison of the gel electrophoresis results should reveal that suspect 1 has a DNA fragment that matches victim DNA fragment B. What is meant by DNA fragments?DNA fragments may be characterized as short pieces of DNA that are generally composed of molecules called nucleotides. Each of these molecules of nucleotide is made up of a sugar group, a phosphate group, and a nitrogen base.
The process of DNA fragmentation involves the significant separation or breaking of DNA strands into pieces. It can be accomplished intentionally through laboratory perspectives or by cells or can occur spontaneously.
According to the context of this question, a technology that reveals the similarity between two or more DNA fragments is known as gel electrophoresis on the basis of the size and molecular weight of DNA.
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TRUE/FALSE. Pseudo stratified epithelia are well adapted to the digestive system because the cilia increase the surface area for absorption. Thick skin has a more extensive dermal layer than thin skin. Generally speaking, connective tissues are largely non-living extracellular matrix. Which of the following is an EXCEPTION? Blood bone are olar adipose
False. Pseudostratified epithelia are not well adapted to the digestive system. True. Thick skin has a more extensive dermal layer than thin skin. True. Generally speaking, connective tissues are largely non-living extracellular matrix. Exception: Blood is a connective tissue comprised of living cells in a liquid matrix.
What is Tissue?Tissue is a group of cells that have a similar structure and function. It is made up of cells that are similar in size and shape and are specialized to carry out specific tasks. Tissue is found in almost all animals and plants and it is made up of four main types: epithelial, connective, muscle, and nervous.
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Balance the equation for the process of respiration
The balanced equation of respiration is;
C 6 H 12 O 6 + 6 O 2 --> 6 CO 2 + 6 H 2 O + ATP
What is the balanced respiration equation?Balancing a respiration equation involves ensuring that the number of atoms of each element is the same on both sides of the equation. Here are the steps to balance a typical respiration equation:
Write the unbalanced chemical equation for respiration. For example, the equation for cellular respiration is:
C6H12O6 + O2 -> CO2 + H2O
Count the number of atoms of each element on both sides of the equation. In this equation, there are:
6 carbon atoms (C) on the left and 1 on the right
12 hydrogen atoms (H) on the left and 2 on the right
6 oxygen atoms (O) on the left and 6 on the right
Balance the equation by adjusting the coefficients (the numbers in front of the chemical formulas) of the reactants and products. Start with the element that appears in the fewest number of molecules, which is carbon in this case:
C6H12O6 + O2 -> 6CO2 + H2O
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1 L of solution of PH2 has how many more hydrogen ions than 1 L of solution of ph6?
The solution of pH 2 has 6.022 × [tex]10^4[/tex] more hydrogen ions than 1 liter of a solution of pH 6 .
What are Hydrogen ions?Hydrogen ion is defined as the nucleus of a hydrogen atom which is separated from its accompanying electron where the hydrogen nucleus is composed of a particle having a unit positive electric charge known as a proton. The dissociated hydrogen ion, represented by the symbol H+, is traditionally used to represent a proton.
For above given information,
pH = - ㏒ [ [tex]H^+[/tex] ] = 2
[tex][H^+]= 10^-^2= 0.01 M[/tex]
This means one liter of solution having pH 2 contains 0.01 mole
so, one mole contains 6.022 × [tex]10^2^3[/tex] hydrogen ions .
then, 0.01 mole contains 6.022 × [tex]10^2^3[/tex] × 0.01 mole /1 mol hydrogen ions.
0.01 mole contains 6.022 × [tex]10^2^1[/tex] hydrogen ions
pH = - ㏒ [ [tex]H^+[/tex]] = 6
[tex][H^+]= 10^-^6[/tex]
This means one liter of solution having pH 2 contains [tex]10^-^6[/tex] mole
Thus, one mole contains 6.022 × [tex]10^2^3[/tex] hydrogen ions .
The [tex]10^-^6[/tex] mole contains 6.022 ×[tex]10^2^3[/tex] × [tex]10^-^6[/tex] /1 mole hydrogen ions
The [tex]10^-^6[/tex]mole contains 6.022 × [tex]10^1^7[/tex] hydrogen ions
Therefore difference in hydrogen ions = 6.022 × [tex]10^2^1[/tex] - 6.022 × [tex]10^1^7[/tex]
= 6.022 × [tex]10^4[/tex]
Thus, the solution of pH 2 has 6.022 × [tex]10^4[/tex] more hydrogen ions than 1 liter of a solution of pH 6 .
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What is the difference between a quadrant and a transect
Answer:
In transect surveys, students stretch a string across a piece of ground, stake each end, and count the living things that are either underneath the string or within arm's length of it. In quadrat surveys, students map out a square piece of ground and survey the living things lying within the square.
Explanation:
what breaks down dead organisms into simpler form
Answer: Bacteria
Explanation: Bacteria will break down dead organisms into simpler forms.
Answer:
Decomposers play a critical role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.
Use this phylogenetic tree and your knowledge of cladistics to determine the relationships between these species.
Rank the species from most closely related to horseflies to most distantly related to horseflies. If two species are equally close in their relatedness to horseflies, overlap them.
most closely related to horseflies
katydid
dragonfly
human body louse
silverfish
flea
mayfly
most distantly related to horseflies Background Image
The tree shows that at the first branch point, the lineage leading to horseflies split off from the lineage leading to dragonflies, mayflies, and silverfish. These three species are therefore most similar to horseflies.
Which of the following depicts the phylogenetic tree's root, which denotes the ancestral lineage from which all of the tree's species descended?A phylogenetic tree's root denotes the ancestral lineage from which all of the creatures on the tree descended. A branch point shows the split of two lineages. A basal taxon is an early-evolving lineage that has not branched. Sister taxa are those that originate from the same branch point as another lineage.
Which phylogenetic tree type out of the ones shown below relates to the single ancestral lineage?A clade is a segment of a phylogeny that consists of an ancestral lineage and all of that lineage's offspring. Due to the monophyly of this group of species, it is also possible to refer to it as
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a scientist observed a natural flow of water coming out of a hillside. the hillside is lower than the water table.
An artesian aquifer serves as the water flow's source. Positive pressure groundwater is present in this kind of aquifer. Spring.
Exists the term "natural"?The word "natural" is widely used and has a wide range of definitions. When you refer to your basketball player friend as a natural athlete, you are describing everything that is born of nature, but it also means "inborn."
Why should I go natural?Going natural means not using synthetic hair or chemically modifying your hair in any way. When you use natural hair products, you are utilizing items that have been classified as natural yet still contain some artificial components.
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