Genetics - Section 1 :: Discussion


13.Which characteristic does this double-stranded molecule have when it forms a B- DNA structure?
A.The two strands will have parallel orientation and identical sequences.
B.The helix will be right-handed with 12 base-pairs per turn
C.Every base-pair will contain one purine and one pyrimidine.
D.There are both covalent and non-covalent bonds between the two chains.
Answer:  Option  C
Explanation:

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Published by:Rehana Akram

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