DNA molecule contains 4 bases whoes structure are shown below. One of the structure is not correct, identify the incorrect base structure. (A) N HC N H C C C N N CH NH2 (B) HC C N H NH C H3C – C O O (

Question

DNA molecule contains 4 bases whoes structure are shown below. One of the structure is not correct, identify the incorrect base structure.

(A) N HC N H C C C N N CH NH2
(B) HC C N H NH C H3C – C O O
(C) N H3C – C N H C C C N NH C NH2 O
(D) HC C N H N C HC O NH2

Prashant Kotian · Accepted Answer

Correct answer: C. N HC N H C C C N N CH NH2  Adenine HC C N H NH C H3C – C O O  Thymine HC C N H N C HC O NH2  Cytosine Are bases of DNA molecule. As DNA contain four bases, which are adenine, guanine, cytosine and thymine.

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