Protein X activates gene expression only in cells exposed to a specific signaling molecule. In a study,
researchers determined the intracellular location of Protein X in cultured cells both before and after exposing
the cells to the signaling molecule. The results of the study are shown in the diagram.
Based on the results, which of the following best describes what Protein X is?
A. Protein X is an RNA splicing enzyme.
B. Protein X is a cell membrane receptor protein.
C. Protein X is a transcription factor.
D Protein X is a hormone.
Before
Treatment
After
Treatment
Protein X
-z

Answers

Answer 1

Based on the results, which of the following best describes what Protein X is a transcription factor.

What are transcription factors?

Transcription factors are proteins that contain at least two functional domains: one binding with DNA and the other binding with RNA polymerase. These proteins control when, where and how the genes will be transcribed, being the basis for the control of gene expression.

In this case the protein X is a transcription factor which means proteins that help turn specific genes "on" or "off" by connecting to nearby DNA. Transcription factors that are activators drive the transcription of a gene.

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Related Questions

Why are there diffferent types of albinism’s, but they have similar phenotypes?

Answers

Answer:

there are numerous alleles of the TYR gene that, in certain combinations, can result in phenotypic albinism

Explanation:

I need help with a project. I'll give brainliest. What is a stimulus? I can't get a good enough answer lol

Answers

Answer:

a thing or event that evokes a specific functional reaction in an organ or tissue

a thing that rouses activity or energy in someone or something; a spur or incentive

an interesting and exciting quality.

Explanation:

Answer:

A stimulus package is a coordinated effort to increase government spending—and lower taxes and interest rates.

PLEASE HELP FAST

Upwellings return nitrates to the surface of the ocean.
True
False

Answers

Answer:

True

Explanation:

I think search it up tho

the answer is true.

7. After dinner, the amylase enzyme action stops once it reaches the stomach. Which
of the following can explain why the amylase enzyme did not work in the stomach?
(A) There is no starch in the stomach
(B) Amylase enzyme does not digest proteins
(C) Pepsin enzyme outcompete amylase enzyme
(D) The gastric juice is too acidic for amylase enzyme
(E) The gastric juice is too basic for amylase enzyme
Handy

Answers

The answer would be D

Please help!

Which of the following best describes the source of materials used to make the DNA backbone?

a- atoms found in minerals and carbohydrates

b- atoms found only in lipid polymers

c- atoms found in proteins and carbohydrates

d- atoms found only in proteins

Answers

Answer: Chill out, The answer is C

Explanation:

Protiens and Carbs are both needed for the DNA to work properly.

What do you think matter is used for

Answer-

Answers

Explanation:

Thank you so much don't forget to follow

and thanks for the points

The feather from which bird was most commonly used to make quill pens?.

Answers

Answer:

Goose feathers

Explanation:

Goose feathers were the principal source of quills. Quill pens were traditionally made from goose feathers with the consensus being that they were stronger and larger than other birds.

I hope this helps!


9. What will happen if you forget to water your plants?

Answers

Answer:

The plant will die

Explanation:

if you don't water your plants the plant will die

Answer: The tips and edges of the leaves dry out and turn brown. The entire leave will eventually turn brown and die.

Which biological process is represented in the diagram below?
PLS HELP WILL GIVE A LOT OF POINTS

Answers

Answer:

(2) Photosynthesis

Explanation:

The biological process, by which oxygen and food is taken in, ATP is produced by the green plant cell, and carbon dioxide and water is released, is called photosynthesis.

The electron transport system, photosynthetic photosystem, reduction routes, and other components are all included in photosynthesis, which is the most complex physiological process in plants. Thus, option A is correct.

What combine process occur during photosynthesis?

A reaction that is endothermic is photosynthesis. This indicates that without energy, it cannot happen (from the Sun).

The palisade and spongy mesophyll cells of plants include chloroplasts, which contain chlorophyll.

Mineral nutrients that plants need in great numbers include potassium (K) and magnesium (Mg). Both components play a crucial role in photosynthesis and the consequent long-distance transfer of photoassimilates.

Therefore, biological process is represented in the diagram is photosynthesis.

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Lisa sees the image below as she researches the behavior of light.

A clear glass of water with a metal spoon inserted halfway into it. There is an offset between the top half of the spoon and the bottom half of the spoon.

Which behavior is the spoon in the top image most likely being used to illustrate?

refraction
absorption
reflection
bounce

Answers

Answer:

THE ANSWER IS REFRACTION

Explanation:

The spoon half dipped inside the water is appeared to be bent. This is due to the optical  phenomenon called refraction.Refraction is the property of light by virtue of which light ray bends away or towards the normal at the point of incidence when it incidents obliquely at the refracting surface.In the given figure, light rays are coming from air which is optically rarer medium as compared to water. So, the ray, after striking the air-water interface, gets bent towards the normal in the optically denser medium i.e water.  It is so because the velocity of light in optically denser medium is less as compared to rarer medium.We view the object due to the light. As light rays are bent, so the spoon is appeared to be bent.

PLEASE GIVE BRAINLIST

Answer:

^^ there right give then brainliest

Explanation:

GUYS I NEED ANSWERS ASAP

Btw I said the subject is biology because I couldn’t find what’s the right subject I’m still in elementary but pls I really need the answers now

Answers

Answer:

for first one

a- jan

b- feb

c- mar

d- Apr

Are bacteria and viruses types of diseases?​

Answers

Answer:

Technically, no. But note that these can both cause diseases.

What does Bandura's Bobo Doll Experiment demonstrate?

Kids are not easily influenced.

Kids don't have preferences for toys when they are around strangers.

Kids are easily influenced by aggressive actions.

Kids get mad when they don't have their way.

Answers

Answer:

Bobo doll experiment, groundbreaking study on aggression led by psychologist Albert Bandura that demonstrated that children are able to learn through the observation of adult behaviour.

Answer:

Option C. is the most accurate.

HELP ASAP WILL GIVE 10 POINTS PLEASEEE two populations of foxes are prevented from mating only because they live on two opposite sides of the Mississippi river this situation is a example of

a geographic isolation
b reproductive isolation
c natural selection
d adaptive radiation

Answers

Answer:

A geographic isolation

Answer:

A: Geographic isolation

what effect do you think genetic drift would have on the genetic diversity of a population?

Answers

Answer:

Genetic drift can result in the loss of rare alleles and can decrease the size of the gene pool

Answer: Decrease

Explanation: Because the population evolves from a small number of individuals, there will be less genetic variation. In other words, there will be fewer total alleles in the population

Which of the following would be the best energy source for developing countries because it is cheap and easy to obtain?

A. Geothermal
B. Nuclear
C. Biomass
D. Coal

Answers

Answer:

Coal

Explanation:

Coal is the most common form of energy, and it only needs to be mined and processed to be useable.

The cell membrane is made of a ___ ___.

Answers

Cell membranes are composed of proteins and lipids.

What devices are used by operators to block out scattered radiation?
A) Lead barriers/shields
B) Digital subtraction devices
C) Intensifying screens
D) Paralleling harrior

Answers

Answer:

A

Explanation:

Who was the first to model the sun as the center of our universe, or the heliocentric theory?

Question 2 options:

Kepler


Copernicus


Ptolemy


Brahe

Answers

Answer:

Copernicus

Explanation:

Answer:

The answer is Copernicus.

Explanation:

Nicolaus Copernicus was a Renaissance polymath, active as a mathematician, astronomer, and Catholic canon, who formulated a model of the universe that placed the Sun rather than Earth at its center. In all likelihood, Copernicus developed his model independently of Aristarchus of Samos, an ancient Greek astronomer who had formulated such a model some eighteen centuries earlier.

Which of these are components of blood? (Select all that apply.)
oxygen gas
red blood cells
bile
platelets

Answers

Answer:

oxygen gas

red blood cells

platelets

Explanation:

» Concepts

Your blood is composed of four main things: red blood cells (that transport oxygen), white blood cells, platelets, and plasma. Red blood cells transports oxygen and takes out CO2, white blood cells fight bacteria and viruses, and platelets clot together to stop bleeding.

Bile is a fluid that is produced by the liver and stored in the gallbladder, so it's not a main component of blood.

red blood cells , bile and platelets

The ability of an individual organism to survive and reproduce in its natural environment is called
-natural selection
-evolution
-decent with modification
-none of the above

Answers

Answer:

None of the Above.

Explanation:

The correct answer is fitness. The Theory of Evolution defines fitness as a result of the adaptations an organism has which increase its chance of survival.

Which phrase BEST describes the role of beetles in the decomposition of human remains?

omnivorous feeders
predatory
necrophagous scavengers
semi-aquatic

Answers

Necrophagous Scavengers is the phrase that best describes the role of beetles in the decomposition of human remains.

What do you mean by Decomposers?

Decomposers may be defined as those microorganisms that break down dead organic material partially or completely.

Necrophagous scavengers are the group of decomposers that involves the decomposition of human remains. These organisms feed on the corpse of humans and break down the organic matter.

Therefore, the correct option for this question is C.

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The genetic code is based on sequences of three bases called______

Answers

the genetic code is based on sequences of three bases called codons

How are the light-capturing reactions and the calvin cycle interdependent on each other?.

Answers

Answer:

The Calvin cycle requires the ATP and NADPH produced in the light-capturing reactions, while the inputs to the light-capturing reactions are regenerated by the Calvin cycle.

Explanation:

This process is fueled by, and dependent on, ATP and NADPH from the light reactions. Unlike the light reactions, which take place in the thylakoid membrane, the reactions of the Calvin cycle take place in the stroma (the inner space of chloroplasts).

What level of organization includes the abiotic factors.

Answers

Answer:

The Eco system

Explanation:
It includes all the abiotic factors !
Hope it helped !

How is urine formed starting with the blood

Answers

Answer:

As blood flows through the glomerulus, blood pressure pushes water and solutes from the capillaries into the capsule through a filtration membrane. This glomerular filtration begins the urine formation process.

Explanation:

Hope this helps

Answer:

As blood flows through the glomerulus, blood pressure pushes water and solutes from the capillaries into the capsule through a filtration membrane

NOTICE COPY AND PASTED - I DONT TAKE CREDIT.

art B: Analyze and Extend
Question 1
Does your MyPlate Plan match your actual food intake? Explain your
в | px? Х,
15px
A2
Characters used: 0 / 15000

Answers

Based on the information, the MyPlate plan correctly matches with my food intake (consumption).

What is MyPlate?

MyPlate can be defined as an online resource (website) that is designed and developed to provide recipes, cookbooks, dietary guidelines, and healthy eating habits for people, over a specific period of time.

According to MyPlate guidelines, the following dietary guidelines are to be adopted:

Grains should make up about one-fourth (¼) of a diet.Fruits should make up less than one-fourth (¼) of a diet.Protein should make up about one fourth (¼) of a diet. Vegetables should make up more than one-fourth (¼) of a diet.

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Lab: Exercise and Homeostasis

Answers

A lab report can be defined as a summary of the outcomes of an investigation (in this case homeostasis).

What is the purpose of research?

The purpose of research is to try to answer to a proposed explanation (hypothesis) about a particular issue from the real world.

In this case, our working hypothesis may be associated with the internal state of equilibrium (homeostasis) of organisms.

In conclusion, a lab report is a summary of the outcomes of an investigation (in this case homeostasis).

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Explain how limiting factors including and non-living components in their environment-affect the carrying capacity of a blue crab population. Use evidence from the lesson and the mathematical andcomputational representations to support your scientific explanation

Answers

Answer:

A limiting factor is anything that constrains a population's size and slows or stops it from growing. Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources.

Explanation:

- If an insufficient amount of the vitamin in the previous question is present, what condition can it cause?
a. MRSA
b. Herpes
c. Rickets
d. Staph

Answers

Answer:

A

Explanation:

Got it right on study island

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