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STD 11 - 9. Biomolecules — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 9. Biomolecules1 Mark
MCQ
How many types of nucleotides are commonly found
  • A
    One
  • B
    Two
  • C
    Three
  • ✓
    Four
✓

Answer

Correct option: D.
Four
d
(d) Four $i.e$, (i) deoxycytidylic acid or deoxycytidylate

(ii) deoxythymidylic acid or deoxythymidylate

(iii) deoxyadenylic acid or deoxyadenylate

(iv) deoxyguanylic acid or deoxyguanylate of $DNA$ and

(i) cytidylic acid or cytidylate

(ii) uridylic acid or uridylate

(iii) adenylic acid or adenylate and

(iv) guanylic acid or guanylate in $RNA$.

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