1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
RoseWind [281]
3 years ago
15

Each cell expresses, or turns on, only a fraction of its genes. the rest of the genes are repressed, or turned off. the process

of turning genes on and off is known as gene regulation. gene regulation can occur at any point during gene expression, but most commonly occurs at the level of _________, when the information in a gene's dna is transferred to mrna.
Biology
2 answers:
scoundrel [369]3 years ago
6 0

Answer: the correct answer is "transcription"

Explanation: Gene regulation is the process of activation and deactivation of genes. In the early stages of development, cells begin to assume specific functions. Gene regulation ensures that the affected genes are expressed at the appropriate times. Within the gene regulation factors are transcription factors, which are proteins that bind to DNA near the area where the gene is located, helping or inhibiting the transcription machinery. Other forms of regulation include epigenetic processes such as methylation, acetylation, phosphorylation, interference RNAs, among others. This entire regulatory network works together controlling the appropriate rates and times when genes are transcribed into mRNA.

sammy [17]3 years ago
4 0
The answer is ....at the level of transcription
You might be interested in
Without___, a species is not able to survive
KATRIN_1 [288]

the ability to reproduce.

4 0
3 years ago
Read 2 more answers
How are variations in adaptation similar? how are they different?
AVprozaik [17]
Common mistakes and misconceptions
Natural selection is a mechanism, or cause, of evolution. Adaptations are physical or behavioral traits that make an organism better suited to its environment. Heritable variation comes from random mutations. Random mutations are the initial cause of new heritable traits.
3 0
2 years ago
Read 2 more answers
Energy __________ describes the ability to obtain a given result or amount of output while using less energy input. energy _____
Burka [1]
Energy efficiency describes the ability to obtain a given result or amount of output while using less energy input. energy conservation describes the practice of reducing wasteful or unnecessary energy use.  

  Energy efficiency represents the ratio between the useful output and input of an energy.
<span>
Energy conservation represents a process which is used to reduce the quantity of energy that is used.</span>
8 0
3 years ago
A researcher claims that the epinephrine signaling pathway controls a catabolic process in muscle cells
denis-greek [22]

Answer:

Glycogen phosphorylase catalyzes the conversion of glycogen to glucose-1-phosphate.

Explanation:

Glycogen phosphorylase catalyzes glucose-1-phosphate release by phosphorolysis from the terminal residue of a non-reducing end of a glycogen branch. A molecule of inorganic phosphate attacks the C1 side of a α(14) glycosidic bond, leaving in the glycogen polymer a hydroxyl group on C4.

7 0
3 years ago
40 POINTS! NEED ANSWER QUICK!
eduard
If i was u i would look it up thats what i would do

7 0
3 years ago
Read 2 more answers
Other questions:
  • Drag each circle to the correct location on the image. Each circle can be used more than once, but not all circles will be used.
    5·1 answer
  • What cause the slight positive (8+) and negative (8-) poles on a molecule of H20?
    12·1 answer
  • A pea plant that has round seeds are dominate over winkled seeds in pea plant. Fill in the punnett sqares and determine the expe
    14·1 answer
  • An explosion is an example of a(n) ___________ reaction
    15·2 answers
  • What is one of the functions controlled by the cerebellum?
    14·2 answers
  • Nerves at the roots of hair follicles to detect pain, temperature, itch, and hair movement are called _____.
    14·2 answers
  • Explain how scientists know what stars are made of.​
    10·1 answer
  • In an experiment, it was found that newborn rats who were genetically predisposed to be skittish, nervous, and high-strung would
    12·1 answer
  • Explain one way that that the sun can change the state of matter (liquid, gas, and solids?
    6·1 answer
  • 9) Genetic variation is the source for evolution. Without a variety of phenotypes, there would be no differential survival upon
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!