Question

Which of the given is one of the hallmarks of DNA double helix model of Watson and Crick?

A) It is made up of two polynucleotide
chains forming backbone of DNA

B) The two chains run parallel in polarity

C) The base pairing between two strands of polynucleotide chains

D) The two chains are colled in a left handed fashion only​

Answer 1

Answer:

(A) Its is made up of two poly nucleotide chains forming backbone of DNA

Answer 2

Answer:

♠️꧁༒☬☠PRINCE☠︎☬༒꧂♠️

Explanation:

CORRECT ✅ ANSWER = { A }