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Biochemistry - Nitrogen Metabolism

Exercise : Nitrogen Metabolism - Section 1
  • Nitrogen Metabolism - Section 1
1.
How many molecules of ATP are hydrolysed to form two molecule of ammonia?
10
5
16
15
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The nitrogen atoms of urea produced in the urea cycle are derived from
nitrate
ammonia and aspartic acid
nitrite
ammonia
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The products of urea cycle are
1 molecule of urea, 1 molecule of ammonia, 1 molecule of ATP and 1 molecule of fumaric acid
1 molecule of fumaric acid, 1 molecule of urea, 1 molecule of AMP, 2 molecules of ADP
1 molecule of aspartic acid, 1 molecule of ammonia, 1 molecule of fumaric acid, 1 molecule of ATP
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Nitrate reduction can be carried out by
only microorganism
plant and microorganism
only plants
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Which of the following is used as carbon atom source while producing urea in the urea cycle?
Arginine
Aspartic acid
Carbon dioxide
Glucose
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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