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
umka21 [38]
3 years ago
6

A particular E. coli cell contains a lac operon that continuously breaks down lactose into glucose and galactose. What could be

a possible explanation for this occurrence? Select one: a. Beta-galactosidase is being inhibited by an allosteric inhibitor. b. The I gene in the lac operon is mutated and does not encode for the lac repressor. c. This particular E. coli cell does not use glucose as a viable sugar source. d. The lac repressor has a mutation in the lactose binding site. e. The operator has a mutation that does not allow the RNA polymerase to bind to it.
Biology
1 answer:
Alex17521 [72]3 years ago
5 0

Answer:

b

Explanation:

i think

You might be interested in
What facilitates passive transport across a cell membrane
maw [93]

The answer is concentration gradient. Have a good day.

5 0
3 years ago
Which feature is common to prokaryotic and eukaryotic cells?
Ilia_Sergeevich [38]
The answer is Cell Membranes.
6 0
3 years ago
Read 2 more answers
What process recharges this molecules so that it can become ATP again
alexdok [17]
<span>By rebonding with another phosphate molecule through oxidative phosphorylation, it becomes recharged and the ADP to ATP process can be restarted. This allows for more cellular energy to be produced, and more metabolic actions to be undertaken. This is the major aspect of cell respiration.</span>
7 0
3 years ago
17. Due to human demand because of its importance to life, the Earth's most precious resource is A. oil. B. freshwater. C. saltw
OLga [1]
The answer is fresh water,
7 0
3 years ago
Read 2 more answers
Homologous pairs separate in meiosis , and sister chromatids separate in meiosis .
puteri [66]

Answer:

Homologous pairs separate in first round of meiosis or meiosis 1

However,

sister chromatids separate in second round of meiosis or meiosis 2.

6 0
3 years ago
Other questions:
  • Is a Cell membrane eukaryote or prokaryotes
    7·1 answer
  • Order from longest to shortest
    5·1 answer
  • Net Force:
    6·1 answer
  • Do you think the Earth has a fixed carrying capacity?
    13·1 answer
  • Do bacteria have nuclei
    14·2 answers
  • Please help me. I have a big test on Monday that covers 4 chapters. You will get 99 points if you answer this question and if yo
    9·2 answers
  • How can a poly genic trait be easily identified
    5·1 answer
  • 8. Your mother is sure that you were driving too fast because she knows (2 points)
    15·2 answers
  • Enter the correct 4 digit code (no spaces) *<br><br> This is a required question
    6·1 answer
  • How to do a dichotomous key
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!