Identify the independent variable in the experiment represented in Figure 3B. Justify the use of hair from individuals unaffected with FT as the control in the experiment represented in Figures 3A and 3B. Based on the data in Figure 3B, describe the FT effect of the disorder on the proportion of hairs in the growth phase. Based on Figure 2, if individuals 3 and 4 have another child, calculate the probability that the child will be affected

Answers

Answer 1

Based on the experimental data, the independent variable is the protein fibroblast growth factor-5, FGF5 which is unaffected by hair growth.

What is FT?

Familial trichomegaly, FT, is a genetic disorder which results in abnormally long eyes in affected individuals.

FT is caused by a mutation in the genes that coded for the protein fibroblast growth factor-5, FGF5.

In research, the independent variable is unaffected by changes in another variable, butis changed and controlled by the researcher.

Based in the experiments, the independent variable is the protein fibroblast growth factor-5, FGF5.

Therefore, the independent variable is the protein fibroblast growth factor-5, FGF5 which is unaffected by hair growth.

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Related Questions

can someone please help me with these?

Answers

Answer:

C.) 2

Explanation:

Just a side note, I just assigned a random letter to work through this problem. It does not matter what you choose.

The carrier genotypes are Aa while any non carriers are AA, and any affected would be aa.

You would go through each of the pairs and do a pedegree to find out the genotypes of the offspring they produce.  For 1 it would be a pedegree for Aa from the mom and AA from the dad.  There offspring would be 1/2 Aa and 1/2 AA.

For number 2 it would be Aa for the mom and Aa for the dad. There offspring would be 1/4 AA, 1/2 Aa, and 1/4 aa.

For number 3 the mom would have AA and the dad would be aa.  There offspring would be 4/4 Aa

For number 4 the mom would be Aa and the dad would be AA.  There offspring would be 1/2 AA and 1/2 Aa.

Group #2 are the only set of parents that would produce a offspring that would be affected by the genetic condition, so the answer is C

Should we start doing genetic testing to determine if someone is a good candidate to be a firefighter, or police officer? Why or why not?

Answers

Great question! In my opinion anyone can do anything as long as they have the qualifications, take John for example. Let’s say he is a random guy from New York with no genetics in the police department. If john takes the tests and training and qualifies as a police man, it shouldn’t matter what his genetics are. I think testing however is a good idea due to the fact it narrows down the participants who in theory should be good at it etc. And separates the strong from the weak. Hope this helps!

As a result of the general stress response, blood concentrations of epinephrine.

Answers

Answer:

THE STRESS RESPONSE. Increased concentrations of cortisol, glucagon, and epinephrine serve to increase blood glucose levels and to redirect metabolism so as to increase concentrations of fuel substrates. Finally, there appears to be a tendency towards hypercoagulability, which would likely improve hemostasis.

Explanation:

Dose this help you?

As a result of the general stress response, blood concentrations of epinephrine and cortisol rise.

What metabolic changes occur during the stress response?

When the body is under stress, the hormone cortisol, stress and steroid, is released. As a result, the body's sugar level rises, and the extra sugar aids in tissue healing.

Adrenaline is another name for epinephrine. It is a hormone used in medication. When the body experiences an emergency, this is released. When something unexpected happens, like getting stung or bitten by a dog, taking medicine, etc.

They come with charges that include faster heartbeats, higher blood sugar, and improved accuracy.

Therefore, blood concentrations of epinephrine and cortisol increase during the stress response.

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3. Carbonation - Warmer temperatures result in more rain. Rain and carbon dioxide combine with limestone
to make calcium bicarbonate. Thus removing carbon dioxide from the atmosphere and resulting in lower
temperatures. (focus temperature)
Earth's system(s) involved
4. Global warming affects the cloud distribution, resulting in higher altitude clouds. Clouds at higher
altitudes result in more infrared radiation reflected back at the Earth's surface than immediately reflected back into
space. (focus temperature)
Earth's system(s) involved

Answers

Answer:

Warmer ocean water is involved in the cycle letter d, for the greenhouse gas and the atmospheric carbon dioxide will be able to cause a rise in the ocean temperature, causing a high increase in terms of evaporation. Thus, the vapored water will contribute to the increase of global warming.

Explanation:

hope im right

A person who is dehydrated has a lower than normal amount of water in their blood but has the same amount of formed elements. Therefore, their hematocrit will be _____________ normal.

Answers

Higher than normal

Dehydration means that you have low blood volume, so the hematocrit can seem higher because the red blood cells make up a higher proportion of the blood.

Which statement regarding viral diseases is false? AIDS was around for decades before becoming a widespread epidemic. Very few new human diseases have originated in other animals because the genetic differences are too great. RNA viruses tend to have an unusually high rate of mutation because their RNA genomes cannot be corrected by proofreading. New viral diseases often emerge when a virus infects a new host species.

Answers

The statement 'very few new human diseases have originated in other animals because the genetic differences are too great' regarding viral diseases is false.

What is a viral disease?

A viral disease is an infection caused by a virus that may be spread to cause pandemic and epidemic situations.

Viruses are non-living forms and/or entities that are present in a suitable host to reproduce and survive.

In many situations, viruses mutate in order to pass from a type of host (animal) to a human host.

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pls help ill give brainliest and 5 starts

Answers

Answer:

1 boundary

2 geography

3 plate tectonics

4 plate

The process of making changes in the dna code of a living organism is called.

Answers

It is called genetic engineering. Genetic engineering involves direct manipulation of one or more genes.




Scientists have several theories about magma hotspots and mantle plumes. They are theories because neither can be observed within the Earth's layers. Scientists say a model of a hotspot/mantle plume location in the Earth is much like a lava lamp. Consider the photo of the lava lamp and complete the analogy. Select which description would not apply

Answers

Most Magma Hotspots are situated under the African Plate. Others occur very close to the diverging plate boundaries. Some are also known to be underneath Iceland, the Azores, and the Galapagos Islands.

What is a Magma Hotspot?

A magma hot spot refers to an area on the Earth domiciled over a mantle plume where molten magma is hotter several degrees than surrounding magma.

The magma plume causes melting and thinning of the rocky crust and widespread volcanic activity.

Please note that the referenced photo is unavailable hence the general answer.

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Why is it important to design field studies that will not make wild animals associate humans with food?

Answers

So that animals can live in there own habitat

which is the second highest in the food chain acorn squirrel crow

Answers

Answer:

Squireel

Explanation:

Why can we not see the South Pole-Aitken basin from Earth? The crater is too small to see from Earth. The moon rotates too fast to see any surface features. The crater is on the far side of the moon, which we cannot see. The sun never shines on that side of the moon, so the crater is always in shadow. Why can we not see the South Pole-Aitken basin from Earth? The crater is too small to see from Earth. The moon rotates too fast to see any surface features. The crater is on the far side of the moon, which we cannot see. The sun never shines on that side of the moon, so the crater is always in shadow

Answers

Answer:

i Believe its D.   :D

Explanation:

Hope this helps :p

Hello people ~
Which of the following factors are essential to ignite a fire?

A. All of these

B. Fuel

C. Air (oxygen)

D. Heat

Answers

Answer:

All of these

Explanation:

Any fire needs three things to burn.

Fuel to keep burning.Oxygen to burnHeat until calorie value of substance

So option A is correct

What is a day to day example of something that uses infrared light?

Answers

Answer:

Remote controllers or night vision security cameras

Explanation:

Hope this helps

remotes, electrical heaters, security systems

A theory differs from a hypothesis in that a theory:.

Answers

Answer:

A theory is a thought or calculated idea about a possible change in a topic, while a hypothesis is an educated guess.

can someone help me with these three?

Answers

For the caffeine pulse one C is the most supported conclusion.

For the worm one the answer is also C. The team needs to demonstrate that the worm size is resulting from differential feeding in each treatment group and not some other factor.

I already answered the sickle cell one for you and again the answer is C

Where is the first place Peter Sagal visits in the video after buying his motorcycle?

2. Do you think the government goes too far in regulating the lives of Americans? Explain your answer.

3. How does Nevada (Las Vegas) demonstrate federalism?

Answers

Answer:

i dont know why ypu asking?

The processes of transcription and translation are critical pieces of gene expression to produce proteins in all living cells on earth.
Which statements correctly differentiate transcription and translation? More than one statement may apply.

Answers

Transcription is the process of synthesizing RNA from DNA, while translation is the process of synthesizing proteins from RNA.

Transcription involves the production of a complementary RNA copy of a DNA sequence, using RNA polymerase and nucleotides. The resulting RNA molecule, called messenger RNA (mRNA), carries genetic information from the DNA in the nucleus to the ribosomes in the cytoplasm.

Translation, on the other hand, involves the reading of the mRNA sequence by ribosomes, which assemble amino acids into a polypeptide chain according to the genetic code. This process involves transfer RNAs (tRNAs) that carry specific amino acids and match them to the codons on the mRNA. Together, transcription and translation enable the transfer of genetic information from DNA to proteins, which perform vital functions in cells.

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--The complete question is, The processes of transcription and translation are critical pieces of gene expression to produce proteins in all living cells on earth. Differentiate transcription and translation?--

What is the purpose of Gram staining?
A. to determine which of three shapes the bacteria is
B. to organize bacteria into two main groups based on their cell walls
C. to kill the bacteria by putting it in a hypertonic state
D. to determine what symptoms the bacteria will cause

Answers

I think the answer is B because Gram staining is mainly used to determine the chemical make up of the cell wall of bacteria.

how did the white blood cell count of the abnormal blood smear differ from that of the normal blood smear

Answers

Answer: The examination focuses on the morphologies of red blood cells, white blood cells, and platelets. The percentage of each of the five types of white blood cells ...

Explanation:

In the process of ————. DNA is used as a template for making another type of Nucleic acid?

Answers

Answer:

transcription, RNA

Explanation:

How do you use the Hardy-Weinberg equation formula? I am pretty confused on how to apply some of the things... Thank you in advance :)

Answers

Answer:

i dont know wether this is right answer of your question or not but here yo go

Answer:

Trust the other guy :P

Explanation:

Question 8: How would you describe the effect of different magnitudes of the same factor on the number of
individuals within a population? Use evidence from the graph and table (average values) to support your
answer.
THIS IS EDGE 22 please helppp

Answers

Answer:

I don't understand thequestion

PLS HEEEEELP!!! What is the function of the nervous system? What is the basic unit of the nervous system? If y'all can answer ur the BEST!

Answers

Answer:

The nervous system transmits signals between the brain and the rest of the body, including internal organs. In this way, the nervous system's activity controls the ability to move, breathe, see, think, and more. The basic unit of the nervous system is a nerve cell, or neuron.

Read the description of interphase at the bottom of the gizmo. What happens to the cell at the beginning of interphase?

Answers

Answer:

During the G1 phase, cells synthesize and grow mRNA and proteins for DNA synthesis.

Explanation:

Interphase is the resting phase of cell cycle. In this phase cell grows in size, accumulate nutrients and duplicate its genome. It also take part in mRNA and protein synthesis.

What are steps involved in cell cycle?

Cell cycle is the series of events in which cell grows and duplicate to form daughter cells.

It has two phases:

Interphase: in this phase cell synthesize, grow, produce mRNA and protein and replicate cell's DNA. It is divided into: G1, S and G2 phase.M-phase: in this phase actual cell division takes place.

Thus, in the beginning of interphase, cells prepare for division, accumulate nutrients and duplicate their genome.

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A person with a recessive allele for colour blind may not be colur blind explain

Answers

Answer:

color blindness is inherited as a recessive trait on the X chromosome. This is known in genetics as X-linked recessive inheritance. As a result, the condition tends to affect males more often than females

Explanation:

How are antibiotics different from "classic drugs"?​

Answers

Answer:

Answer at explanation part.

Explanation:

An antibiotic is a type of antimicrobial substance active against bacteria.

Classic drugs can be harmful or addicting. So antibiotics are more useful than other drugs.

Hope this helped!!!

What part of the plant traps the energy in the sunlight as the sunlight strikes the leaves? stem roots chlorophyll stomata HURRY I WILL GIVE BRAINLEIST

Answers

Answer:

Chlorophyll

Explanation:

stomata are used for water regulation

roots absorb nutrients and water

stems provide structure

Answer:Chlorophyll

Explanation:

HELP NOW


Based on the data table What outliers are there in the experiment from the trials?

Answers

trial 3 is the outlier because before the experiment it was people while others starts with blue

What percentage codes for proteins, make up our bodies

Answers

Answer:

Only 1%

Explanation:

Answer:

If you sort through the three billion letters that make up the human genome, you find some surprising things. Only about 1% of the three billion letters directly codes for proteins. Hope this helps!

Explanation:

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