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
stepan [7]
3 years ago
12

Which of the following is NOT a mechanism to prevent oxygen from entering the environment of nitrogenase? Group of answer choice

s Reduction of iron to prevent oxidation Protective proteins sequestering the nitrogenase Using specialized cells to sequester nitrogenase Separating oxygenic photosynthesis and nitrogen fixation temporally
Biology
1 answer:
Margaret [11]3 years ago
5 0

Answer:

Reduction of iron to prevent oxidation.

Explanation:

Bacteria has several mechanisms to protect the enzyme nitrogenase, one of them involves the increase of their metabolism to reduce the oxygen availability.  

Besides this mechanism, there is also a conformational protection. This involves an interaction with FeSII protein, a ferredoxin. This protein is found as a homodimer that contains a 2[Fe-S] cluster, so reduction of Fe is not one of the mechanisms.  

You might be interested in
What is an anteaters competitors
oksian1 [2.3K]
It’s 6x7x9!5$/5 the your
8 0
2 years ago
Which of the following is not normally filtered out of the blood in the kidney?
Anna11 [10]

Answer:

Your kidneys also remove acid that is produced by the cells of your body and maintain a healthy balance of water, salts, and minerals—such as sodium, calcium, phosphorus, and potassium—in your blood. Without this balance, nerves, muscles, and other tissues in your body may not work normally.

5 0
2 years ago
A cell will shrink when placed in a hypertonic solution becouse of the process called
Hoochie [10]

The process is called osmosis..its the transportation of water


8 0
3 years ago
Read 2 more answers
The ________ system protects internal organs from harmful bacteria, sunlight, and injury.
miss Akunina [59]
I believe the answer is Integumentary, Hope this helps ")
8 0
3 years ago
Which of the following helps an ecosystem "fix" problems after a disturbance?
vitfil [10]
High trees
Explanation
4 0
2 years ago
Other questions:
  • Hi if you could please help with these biology questions it would be greatly appreciated!
    9·2 answers
  • The sun's chemical energy is most useful to humans after it is converted to what?
    8·1 answer
  • In many countries fishing is strictly regulated : method, limits, seasons, fishing grounds, and size are all legally defined. Su
    7·2 answers
  • Based on the diagram below, which part of an atom has the greatest mass?
    8·2 answers
  • Imagine you want to perform an experiment to show how a plant fossil is formed. You place leaves on a layer of sand in a small c
    8·2 answers
  • Which does not usually trigger mass movements?
    10·2 answers
  • What are neurotransmitters? What neurotransmitters are associated with depression? Schizophrenia? Pain reduction? Parkinson’s di
    11·1 answer
  • Describe what will happen to the wave as it goes through the hole. what do we call this?​
    9·1 answer
  • Which of the following regions will be least affected by rising sea levels do to global warming?
    5·1 answer
  • ARE ALL CELLS THE SAME?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!