Botany-DNA Structure
NEET Botany DNA Structure Match the Following Question
Type: Match the Following-match the column-Hard-Class 12
Match Column-I with Column-II.
Column-I Column-II (a) Purines (i) Adenine and Guanine (b) Pyrimidines (ii) Thymine and Cytosine (c) Double helix (iii) RNA structure (d) Exons (iv) Coding sequences
Choose the correct matching:
A
a-i, b-ii, c-iii, d-iv
B
a-i, b-ii, c-ii, d-iii
C
a-ii, b-i, c-iv, d-iii
D
a-i, b-ii, c-iv, d-iii
Correct Answer
Option A
Detailed Explanation
Purines include adenine and guanine, whereas pyrimidines include thymine and cytosine. The double helix is a key structural feature of DNA, and exons are the coding sequences in a gene.
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