Nucleotides - PP

Question 1

Which phosphoric acid are a part of nucleic acid?

Answer 1

Monophosphate

Question 2

Free nucelotides:

Answer 2

• diphosphate

- triphosphate

Question 3

Purines

Answer 3

Adenine and guanine and their metabolites hypoxanthine and xanthine

Question 4

Pyrimidines

Answer 4

Cytosine, uracile, thymine

Question 5

Phosphoric acids:

Answer 5

• monophosphate nucleotides
• diphosphate nucleotides
• triphosphate nucleotides

Question 6

What can undergo tautomerization?

Answer 6

Purines and pyrimidines

Question 7

Are the organic bases (Purines and pyrimidines) soluble in water?

Answer 7

They are poorly soluble in water.

Question 8

Lactam

Answer 8

Is a cyclic amide

Question 9

Lactim

Answer 9

Is a cyclic carboximid acid

Question 10

How is lactim formed?

Answer 10

Lactim is formed then lactam undergoes tautomerization

Question 11

What are nucleotides composed of?

Answer 11

They are comsed of organic base (pyrine or pyrimidine), pentose (ribose or deoxyribose)nand phosphoric acid