Procedure
1
2.
3
Place a strawberry in a zip-closure
bag and remove most of the air
before you seal the bag.
Add 2 tablespoons of the DNA
extracting solution
Mash the strawberry through
the bag in your hand. Do not hit
against the table as this might
damage the DNA
4
5
6
Continue mixing and mashing the
bag in your hand.
Place a piece of gauze over the
opening of the cup, securing it
with a rubber band.
Carefully pour the strawberry
mixture into the cup making sure
to catch the solids with the gauze.
7
8
9
27
Take a dropper or spoonful of the
liquid in the cup and place in the
test tube.
Add a dropper for spoonful of the
alcohol to the test tube. Take care
not to tilt or tip the test tube; do
not mix the two liquids.
Observe the line between the
strawberry mixture and the
alcohol.
Explain each step of the process,and the science behind why those steps needs to be completed. Please help I'll give you brainlest

Answers

Answer 1
dude i’m sorry, but you should just do the lab it’ll take you like 10 minutes

Related Questions

State the ascent of sap in brief help me and thank you​

Answers

Answer:

Explanation:

The ascent of sap in the xylem tissue of plants is the upward movement of water and minerals from the root to the crown.

1. Which of the following refers to the process of an environment constantly changing?"
energy cycle
energy succession
ecological cycle
ecological succession

Answers

Answer:

I believe it's ecological succession.

Hope that helps!

Answer:

It's Ecological succession

why do people like sparkling water?

Answers

Answer:

maybe they think it will make them magical?

Explanation:

fault generally occurs at a transform boundary. O A. normal OB. strike-slip O C. thrust O D. reverse ​

Answers

Answer: Read the question carefully

TRANSFORM BOUNDARIES: B. Strike-Slip

Explanation:

A reverse fault happens at convergent boundaries.

A normal fault happens at divergent boundaries

Hope this helps :)

The fault that generally occurs at a transform boundary is a strike slip. Therefore, option B is correct.

What are transform boundary and strike-slip?

A transform boundary is a type of plate boundary where two tectonic plates slide past each other horizontally in opposite directions. Transform boundaries are characterized by shallow and frequent earthquakes. The most famous example of a transform boundary is the San Andreas Fault in California, which marks the boundary between the Pacific and North American plates.

"Strike-slip" is a type of fault that occurs along a transform boundary, where two tectonic plates are sliding horizontally past each other in opposite directions. In a strike-slip fault, the movement is primarily horizontal and the rocks on either side of the fault move past each other parallel to the strike (or direction) of the fault. The San Andreas Fault in California is a well-known example of a strike-slip fault.

Hence, option B is correct.

Learn more about transform boundaries, here:

https://brainly.com/question/18649894

#SPJ5

Examples of decapods are​

Answers

Answer:

Crabs, lobster, shrimp, etc.

Explanation:

Construct Explanations Based on evidence from your model, explain how hotspot volcanoes change Earth's surface. When there are tectonic plates

Answers

Answer:

High heat and lower pressure at the base of the lithosphere (tectonic plate) facilitates melting of the rock. This melt, called magma, rises through cracks and erupts to form volcanoes. As the tectonic plate moves over the stationary hot spot, the volcanoes are rafted away and new ones form in their place.

Explanation:

please help me
What are segments?​

Answers

Answer:

each of the parts into which something is or may be divided.

Why are stabilizing proteins neeed to keep the DNA strands separated?

Answers

Single-stranded DNA-binding proteins (e.g., eukaryotic replication factor A [RFA]) then stabilize the unwound template DNA, keeping it in an extended single-stranded state so that it can be copied by the polymerase.

Single-stranded DNA-binding proteins are protected exactly tightly to DNA, but with extremely little carefulness for individual nucleotide sequences.

What is DNA?

They accomplish this by interacting strongly with the DNA backbone, via hydrogen bonds with the ribose and phosphates and complementary control interactions with the phosphates.

When the Proteins of DNA Replication DNA Helicases. These proteins attach to the double-stranded DNA and facilitate the separation of the two strands. DNA single-stranded critical proteins.

Although, These proteins bind to the DNA as a stable tetramer the single-stranded structure is produced by the action of the helicases.

Single-stranded DNA-binding proteins (e.g., [RFA] eukaryotic replication factor A) then stabilize the decompressed template DNA, maintaining it in an extended single-stranded state so that it can be simulated by the polymerase.

Find more information about DNA here:

https://brainly.com/question/8806489

What occurs to a DNA strand during DNA replication?
a
The DNA strand is shortened.
b The DNA strand is deleted.
с
The DNA strand is lengthened.
d The DNA strand is copied.
Check it

Answers

Answer:

It is copied.

Explanation:

Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules.

Answer:

it is copied option d

Explanation:

DNA molecule is copied to produce two identical DNA molecules.

A resident of _ is likely to leave the largest ecological footprint

Answers

Answer:

the United States

Explanation:

how many cells are in each phase and whats the percent of the cells

Answers

I dont know hope you found out

A que se denomina metaboismo? Diferenca anabolismo de catabolimo da 4 ejemplos diferencia reaccion endegonica de exergonica

Answers

Answer and Explanation:

Metabolismo: El término hace referencia a todos los cambios y las reacciones quimicas y biológicas que ocurren en cada célula del organismo y que resultas escenciales para el funcionamiento adecuado del organismo (una buena nutrición, crecimiento, reparación celular, conversion energética, etc.).

Estas reacciones ocurren a lo largo de toda la vida del organismo. Cada celula toma sustancias que luego modifica químicamente para integrarlas como nuevos componentes celulares. Algunos de estos componentes son utilizados en reacciones como la respiración celular.

El metabolismo puede ser dividido en anabolismo y en catabolismo. Durante el anabolismo suceden reacciones que consumen energía (ATP) para sintetizar moléculas complejas a partir de moléculas simples, y que son necesarias para el funcionamiento del organismo. Mientras que durante el catabolismo suceden reacciones que liberan energía al deegradar o reducir moléculas grandes en otras mas simples, para que el cuerpo pueda asimilarlas y las transforme en energia (ATP). Esta energía luego será utilizada en los procesos anabólicos.

Ejemplos:

- Respiración celular: Degradación de molécula del glucosa para liberar y obtener energía y consecuentemente, moleculas mas simples (CATABOLISMO)

- Ciclo de Krebs: Oxidación de la molécula acetil-CoA y obtención de energía en forma de ATP (CATABOLISMO).

- Digestión: Degradación del alimento para obtener elementos mas asimilables por la célula y energía (CATABOLISMO).

- Degradación de ADN y ARN (CATABOLISMO).

- Fotosíntesis: Transformación de compuestos inorgánicos en orgánicos utilizando energía solar (ANABOLISMO).

- Síntesis proteica: Utiliza aminoácidos y energía para formar proteinas necesarias para el organismo (ANABOLISMO).

- Ciclo de Calvin: Usa moléculas de CO2 para formar glucosa (ANABOLISMO).

- Gluconeogénesis: Síntesis de glucosa a partir de precursores diferentes a los  glúcidos (ANABOLISMO).

Reacción excergónica: reacción espontánea que se lleva a cabo y donde se produce la liberación de energía. No necesita energía para suceder.Reacción endergónica: reacción no espontánea. Necesita energía para suceder. Ocurren reacciones celulares a partir del consumo de energía.

answer dis please im desperato

Answers

Answer:

C which would be considered secondary consumers.

Explanation:

They are commonly called carnivores, and examples include lions, snakes, and cats.

I hope this helps

3. The ability to keep a stable internal environment is called
a. Metabolism
b. Reproduction
c. Homeostasis

Answers

Answer:

c)Homeostasis isthe ability to keep a stable internal environment is called

Answer:

C

Explanation:

Homeostasis is the maintenance of a stable internal environment. Homeostasis is a term coined to describe the physical and chemical parameters that an organism must maintain to allow proper functioning of its component cells, tissues, organs, and organ systems.

Help please -thanks!

Answers

Answer:

It is D

this shows that there was likely greater diversity during the time that is represented by that rock layer

it could also be random chance that those fossils ended up being fossilized in that location as fossilization is a random and rare occurence so this is usually corraborated with multiple locations

also remember that a mass extinction event can fit within as large of a window as over 100k years because dating isn't bang on and a large cataclysmic even could take a long time for it to effect the whole planet enough to cause a mass extinction

Explanation:

It is D

Because it shows that there was a greater diversity during the time that is represented by that rock layer , it could also be random chance that those fossils ended up being fossilized in that location as fossilization is a random and rare occurence so this is usually corraborated with multiple locations

How is meiosis I different from meiosis II? What are the products of each? How do they relate to the parent cell or to mitosis?

Answers

Answer: Meiosis I is a Heterotypic division but Meiosis II is a Homotypic division. Meiosis I produces 2 Diploid cells and Meiosis II produces 4 Haploid cells. Both produce two daughter cells from each parent cell.

Write a hypothesis about how the interaction of tectonic plates may cause earthquakes.

Answers

Answer:

hope this helps

Explanation:

Techtonic plates interacting with each other would cause an earthquake because they are essentially the earth's foundation so by sliding together they would  cause rockfall and make a rumble which is basically what an earthquake is and when they interact its basically the earth moving so it would cause shaking and rumbling which is what happens in an earthquake

(Additionally) in the aftermath of an earthquake the plates are either moving or settling down which is why frequently after an earthquake there is a mini one following it

describe one way in which the body gets rid of lactic acid

Answers

Stretching can help stimulate circulation, increase flexibility, and relieve tension. This brings more oxygen to the muscles, which reduces lactic acid production

What is the main function of the organs thyroid gland, adrenal glands, and pancreas?

Answers

Answer:

D

Explanation:

I hope it helps you, good luck!

Activity
Research and identify a common resource in your state and explain the consequences of rise in population on the resource.

Answers

Answer:

Pollution, crimes and overcrowding.

Explanation:

Lack of family planning is responsible for the rise of population. It brought many adverse changes in the environment such as pollution, crimes and overcrowding etc. Rise in population causes unemployment that leads to crimes in the society. It also produces pollution due to more human activities such as emission of fossil fuels and more industries should be built to provide basic needs to more population. Rise in population causes agricultural to be converted into residential area that leads to decrease food production.

Hey My Name is Chloe, and I need some Help, But if you can't it's ok,

So I need Some Facts and Topics on Land Animals, I did some research But I didn't find enough. Any Is fine

Answers

Answer: CHIMPANZEES. RECKONED to be the most-intelligent animals on the planet, chimps can manipulate the environment and their surroundings to help themselves and their community. They can work out how to use things as tools to get things done faster, and they have outsmarted people many a time.

Explanation:

Answer: Animal: Bengal tigers

Topics: Why are bengal tigers being hunted? How many bengal tigers are left in the world?  Are bengal tigers being bred in captivity.

Facts:The White Tiger is one of the rarer relatives of the big cats. Due to their white coat they are often referred to as the bleached tiger. White Tigers are in fact a subspecies of Tigers and are the pigmented variation of the Bengal Tiger, sometimes found in the wild on the Indian subcontinent.

Explanation: I would suggest looking at national geographic if you want cooler animals.

Match each gymnosperm to its correct description. plzzz help me reeee​

Answers

Answer:

Explanation:

Ginkgoes lose their leaves in autumn

Cycads look like a palm tree

Gnetophytes grow in deserts and rain forests

Conifers make up the largest group of gymnosperms.

Each gymnosperm is matched according to their correct description

Ginkgoes lose their leaves in autumnCycads look like a palm treeGnetophytes grow in deserts and rain forestsConifers make up the largest group of gymnosperms.

What are Gymnosperms?

Gymnosperm is a seed-producing plant which do not produce flowers or fruits and have uncovered seeds. These are born in cones and are not visible until maturity.

There are several characteristics of Gymnosperms. They are:

1. They are autotrophic, photosynthetic plants which tend to conserve water.

2. They have vascular system which includes roots, xylem, and phloem that is used for the transportation of water and nutrients.

3. The ovules and seeds of gymnosperms develop on the scales of cones which is in enclosed chambers called ovaries.

4. They are older than angiosperms on the basis of evolution.

They are divided into four classes like

Ginkgoes Cycads Gnetophytes Conifers

Thus, each gymnosperm is matched according to their correct description

Ginkgoes lose their leaves in autumnCycads look like a palm treeGnetophytes grow in deserts and rain forestsConifers make up the largest group of gymnosperms.

Learn more about Gymnosperms, here:

https://brainly.com/question/17194627

#SPJ2

1. Describe what occurs in the body of a type 1 diabetic after they consume a carbohydrate-heavy meal. In your response, include the following terms
Metabolized, Glucose, Insulin, Cell receptors, Pancreas, Energy​

Answers

The process which would occur in the body of a type 1 diabetic after they consume a carbohydrate-heavy meal is:

The digestive system tries to break down the complex sugars which increases the blood sugar level which leads to the production of insulin to maintain the blood sugar level throughout the body.

A Type 1 diabetic person is one who has been diagnosed with the level  of diabetes, where the pancreas does not produce enough insulin to control the sugar levels of the body.

With this in mind, when such person consumes a high carbohydrate meal, it means that he has ingested complex sugars which would be difficult  for the digestive system to break down which would overwork the pancreas, but as there is little or no insulin production, then there would likely be health complications.

Read more here:

https://brainly.com/question/928189

Which of the following does NOT involve a type of genetic modification?

a. production of spider web c. use of a malaria vaccine
b. production of human insulin d. bacterial transformation

Answers

Answer:

the answer would be B the production of human insulin

Glomerular filtrate comprises of water, glucose, amino acids and creatine. Which among the above are reabsorbed actively and rapidly by blood?

Answers

Answer:

Glucose, amino acids are rapidly reabsorbed actively by blood.

Explanation:

Can someone help me on this hw plz

Answers

Explanation:

Men are expected to do work that women cannot do. For example going outside and earning money or take decisions that effect the family. These are the thoughts of society and are mostly implemented in households.

Being masculine means that men comparatively have a strong physical ability than women. They can do heavy duty works with ease

Women are expected to sit in the house. According to society women are naive and need to be under the protection of man. Women are expected to be good mothers and obedient wives. They should be able to run the house well.

Being feminine means that women is very delicate and sensitive like a flower. A man has to nourish her and take care of her while the woman will become a beautiful flowers and fill the house with a strong fragrance.

Apart from these men and women are free to do what ever they want because in the 21st century not a lot of these old gender roles are followed. Sometimes the roles get swapped and women work outside just because they want to or because of the economic conditions.

I hope you found this useful

Answer:

men are supposed to be super tough and not cry ( I find that a wife's tale) being masculine means be tough and buff.

women are supposed to clean and cook and be a stay at home mom (also odd)

to be feminine means to be nice cry and happy.

Draw a line representing the rise and a line Representing the run of the line. state the slope of the line in simplest form

Answers

Im not really sure if you’re looking for the slope-intercept but here it is lol. y = 2/1x + 2

Please help it’s due in under 1 hour!!!!!
Explain how sexual and asexual reproduction both lead to better evolutionary fitness.

Answers

Answer:

Hope you get done. friend me back. and can I have brainliest

Explanation:

To get diversity in individuals, genetic differences are required, and different phenotypes must be expressed. Since sexual reproduction is more conducive to driving evolution than asexual reproduction, much more genetic diversity is available for natural selection to work on. Evolution can happen over time.

-1 Define cell and cytology.​

Answers

Cell definition: the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed.

Cytology definition: the study of cells as fundamental units of living things.

In this lab, you used a dichotomous key to identify organisms. Why would this skill be valuable to you? Check all possible reasons below.

A. It helps you classify organisms.

B. It helps you identify ecosystems.

C. It helps you study and appreciate biodiversity.

D. It helps you analyze an organism’s traits.

E. It helps you understand how organisms interact.

Answers

Answer:

All of Them

Explanation:

got right in edg (see pic)

hope this helps :)

Other Questions
how many different alkenes (with the molecular formula c7h14) will produce 2,4-dimethylpentane upon hydrogenation? draw them. Create a "blueprint" for your own culture using what you have learned in this class throughout the semester. You should include a name for your culture, subsistence system, religion, political system, kinship system, etc. Please also discuss why each of the aspects you choose for your culture works together. Use your imagination and give details! This can be serious or funny (past answers have included cultures based on a sports team, Wawa, Halloween, etc.) as long as you are including and discussing the building blocks of culture that we discussed in class this semester. This should be an in-depth answer. Apply Runge-Kutta method of second order to find an approximate value of y when x=0.02, for first order initial value problem [10 Marks] y = x + y, y(0) = 1. Assume step-size (h) as 0.01. Apply Runge-Kutta method of second order to find an approximate value of y when x=0.02, for first order initial value problem y = x + y, y(0) = 1. Assume step-size (h) as 0.01. What is the only active site not used in the second round of fatty acid synthase? Acetyl-COA ACP Transacylase Beta-Ketoacyl- ACP Synthase Beta-Ketoacyl- ACP Dehydrase Palmitoyl thioesterase Malonyl-CoA ACP Transacylase Enoyl-ACP Reductase find the value of X what is the value of X? a secure facility needs to control incoming vehicle traffic and be able to stop determined attacks. what control should be implemented: Find all angles between 0 and 2 satisfying the condition cosx=1/2 Calls arrive at a switchboard a mean of one every 31 seconds. What is the exponential probability that it will take more than 21 seconds but less than 26 seconds for the next call to arrive?Multiple Choice0.84880.07570.15040.4323 An ad agency tracks the complaints, by week received, about the billboards in its city: Week No. of Complaints a. What type of control chart (p-chart or c-chart) would you use to monitor this process? C-Chart b. What are the 3-sigma control limits for this process? UCL = 13.35 LCL = 0 Assume that the historical complaint rate is unknown. c. Is the process in control, according to the control limits? Yes d. Assume now that the historical complaint rate has been four calls a week. What would the 3-sigma control limits for this process be now? , LCL = UCL = 10 . Is the process in control according to the complaint rate of four? [ Select] s, if so which samples is/are not in control The area of a rectangular room is 750 square feet. The width of the room is 5 feet less than the length of the room. Which equations can be used to solve for y, the length of the room? Select three options. y(y + 5) = 750 y2 5y = 750 750 y(y 5) = 0 y(y 5) + 750 = 0 (y + 25)(y 30) = 0 Determine whether the set S is linearly independent or linearly dependent.S = {(3/2, 3/4, 5/2), (4, 7/2, 3), (? 3/2, 2, 6)}A) linearly independentB) linearly dependent for the reaction abc d ab cd h o rxn = 40 kj/mol and ea(fwd) = 140 kj/mol. assuming a one-step reaction, calculate ea(rev). metal objects cause sharks to misdirect their bites. sharks also can find batteries buried under sand. these facts suggest that sharks track their prey just before they bite in the same way that Combustion analysis of a hydrocarbon produced 33.01 g of CO2 and 6.76 g of H2O. The process of printing the logo on the t-shirt for the new 2018 Champions Editon that is completed entirely by hand is divided into 5 subprocesses. Assume that the overall process mean is 93 seconds and the overall standard deviation is 9.34 (ATTENTION: DISREGARD THE OLD VALUES YOU CALCULATED). What is the Z-Score for completing the process in 85 seconds or less? A. 0.86 B.-0.92 C.0.92 D.-0.86 Using the job order cost system, service organizations are able to bill customers on a weekly or monthly basis, even when the job has not been completed.True or false? a laptops bluetooth module enables communication over Prove that the area of a regular n-gon, with a side of length s, is given by the formula: ns2 Area = 4 tan (15) (Note: when n = 3, we get the familiar formula for the area of an equilateral triangle 2V3 which is .) 4. s3 ) Under the Revised Uniform Partnership Act, which of the following statements, if any, are correct regarding the effect of the assignment of an interest in a general partnership?I. The assignee is personally responsible for the assigning partner's share of past and future partnership debts.II. The assignee is entitled to the assigning partner's interest in partnership profits and surplus on dissolution of the partnership. the nurse is caring for a aclient with right crush injury of the right lower extremity. the nurse knows to prioritize of the follwoing assessments