NEET Biology Biomolecules Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Biomolecules Topic Based

Question & Answer Discuss:

Which of the following is correct about DNA?

(a) Backbone is formed by Sugar–Phosphate–Sugar chain.

(b) Double helical structure in which two strands of polynucleotide runs antiparallel.

(c) N2 -bases projected more or less perpendicular to back bone and faces inside.

(d) All of these

Answer: (d)

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