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
Maksim231197 [3]
3 years ago
10

An amino acid is synthesized by the prokaryote, E. coli. The genes for the enzymes are responsible for synthesizing this amino a

cid are encoded in an operon. The operon is regulated by a reperssor. When the amino acid binds to the repressor, the repressor changes shape so it can bind to the operator. Which of the following statements is true?
A. When levels of the amino acid are high, it binds to the repressor, allowing synthesis of this amino acid to proceed.
B. When levels of the amino acid are low, it binds to the repressor, allowing synthesis of this amino to proceed.
Biology
1 answer:
Alekssandra [29.7K]3 years ago
6 0

The answer is when levels of the amino acid are high, it binds to the repressor, ending the synthesis of this amino acid

You might be interested in
Which is least likely to push a species towards extinction?
lyudmila [28]

Answer:

Species that are broadly distributed are less likely to go extinct than those that occupy a small area or whose habitat is disjointed.

3 0
3 years ago
Which of these best diagrams the energy transformation that occurs during photosynthesis?
irinina [24]

Answer:

a) Radiant energy --> chemical energy

6 0
2 years ago
A specialized fleshy stem used for food storage and reproduction is a _____.
notsponge [240]

Bulb is the answer because they are very short underground stem encased in thickened fleshy bulb scale.This scale help to store food


THANK YOU

MAKE ME THE BRAINEST!!


3 0
3 years ago
Time taken for the food to go from mouth to anus varies from ______ to ______ hours.
Degger [83]

...to go from mouth to anus varies from 24 to 72 hours.

7 0
2 years ago
Read 2 more answers
Please Help Make Sure you explain your answer i will be marking brainliest to the first person who is correct:)
Vlad [161]

Answer:

the answer would be D deep ocean to trench.

Explanation:

because trenches are the deepest  part of the ocean and the deeper you go the higher the pressure

8 0
3 years ago
Other questions:
  • Which cell components are responsible for giving the cell its shape and support?
    13·1 answer
  • What is the primary biomolecule that cells use for energy? Choose one below
    5·1 answer
  • Darwin's ideas espoused in both Origin of Species and The Descent of Man were incompatible with the prevalent scientific racism
    8·1 answer
  • Why do some leaves decompose faster than others?​
    9·1 answer
  • A force acting on an object cause some properties of the object to changed.Which list contains only properties that can be chang
    8·1 answer
  • Use your Punnett Square: Child 1 and Child 2 inherited the genotype predicted to be present in 50% of the offspring, which means
    5·1 answer
  • Is it bad to put your little brother in the dryer and say spinjitzu
    12·1 answer
  • Which of the following is the best definition for the term climate?
    13·1 answer
  • Why it is important for a cell to be able to differentiate?
    12·1 answer
  • A non-polar molecule is not affected by a polar molecule<br> O True<br> O False
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!