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
notka56 [123]
3 years ago
13

An operon encodes enzymes for making an essential amino acid and is regulated like the trp operon. Which of the statements is tr

ue? A. The amino acid inactivates the repressor. B. The amino acid acts as a corepressor. C. Inducible enzymes are produced. D. The repressor is active in the absence of the amino acid.
Biology
1 answer:
Molodets [167]3 years ago
3 0

B is correct; the amino acid acts as a corepressor.

You might be interested in
How does the structure of mitochondria facilitate ATP production?
Semmy [17]
The f° -f^1 complex in the mitochondrial structure helps it
4 0
3 years ago
The bacterial flagellum moves _______. Multiple Choice by rotation that is powered by ATP by rotation that is powered by the pro
babymother [125]

Answer:by rotation that is powered by the motive force

Explanation:

4 0
3 years ago
What process do plants use to remove carbon from the air
Eddi Din [679]
<span>The level of carbon dioxide in the atmosphere is maintained by several processes, including photosynthesis, respiration and combustion. Green plants remove carbondioxide from the atmosphere by photosynthesis. Living organisms - including allplants and animals - release energy from their food using respiration.</span>
3 0
3 years ago
Read 2 more answers
What directs and controls a animal cell activities?
DaniilM [7]
"Nucleus" (Genetic Material in it) <span>directs and controls a animal cell activities

Hope this helps!</span>
7 0
3 years ago
Which is the most important protist
forsale [732]

algae being they are high oxygen producers

6 0
3 years ago
Other questions:
  • A neurotransmitter that is important in muscle contraction is
    12·2 answers
  • Explain how natural selection might be a mechanism of evolution
    9·1 answer
  • Identify the type of system used for mass production. Tommy owns a toy factory and uses a in which all the machines and workers
    5·1 answer
  • What is the best example of how the nervous system maintains homeostasis?
    11·2 answers
  • State the objects in the universe that reflect light from the stars
    14·1 answer
  • Match the following. 1. the basic building block of all forms of life resolving power 2. the idea of Schleiden and Schwann that
    13·1 answer
  • 1. What are the two major steps in protein synthesis (in correct order)?
    9·1 answer
  • PLZ HELP (30 POINTS)
    14·2 answers
  • DOT DIAGRAMS
    12·2 answers
  • What is full form from of wbc .<br>can anyone be my girl friend. <br>pl ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!