The salient feature of DNA are - (i) It is made of two polynucleotide chain (ii) Back bone is constituted by sugar and nitrogen base (iii) Two chain hacve parallel polarity (iv) Bases in two strands are paired through H-bonds (v) The two chain are coiled in a left handed fashionA. I, iv, vB. I, ivC. I, ii, vD. I, ii, iii, iv, v

The salient feature of DNA are - (i) It is made of two polynucleotide

1.	The salient feature of DNA are - (i) It is made of two polynucleotide chain (ii) Back bone is constituted by sugar and nitrogen base (iii) Two chain hacve parallel polarity (iv) Bases in two strands are paired through H-bonds (v) The two chain are coiled in a left handed fashionA. I, iv, vB. I, ivC. I, ii, vD. I, ii, iii, iv, v
Answer» Correct Answer - B

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