Degradation of Pyrimidine Nucleotides

Degradation of Pyrimidine Nucleotides

Q. 1

What is the end product of catabolism of pyrimidine?

 A

NH3

 B

CO& H2O

 C

Both

 D

None

Q. 1

What is the end product of catabolism of pyrimidine?

 A

NH3

 B

CO& H2O

 C

Both

 D

None

Ans. B

Explanation:

The end products of pyrimidine catabolism is COand H2O.


Q. 2

Which is the product excreted unchanged in catabolism of pyrimidine?

 A

Uric acid

 B

NH3

 C

Pseudouridine

 D

Beta alanine

Q. 2

Which is the product excreted unchanged in catabolism of pyrimidine?

 A

Uric acid

 B

NH3

 C

Pseudouridine

 D

Beta alanine

Ans. C

Explanation:

Pseudouridine is excreted unchanged as it cannot be catabolized in human.

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