Identify the incorrect statement - Vidyadip

MCQ

Identify the incorrect statement

A
a base is a substance that accepts H+ ion
B
Both DNA and RNA have four bases
✓
Purines have a single carbon-nitrogen ring
D
Thymine is unique for DNA

✓

Answer

Correct option: C.

Purines have a single carbon-nitrogen ring

Purines have a single carbon-nitrogen ring

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