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DNA from one species differs from the DNA of another species in its

A. Basr ratios
B.Sugars
C.Phosphate Groups
D.Covalent Bonds

User Pschulz
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2 Answers

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The correct answer is the first option A)Base ratios

User Anay Karnik
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The correct option is A.
The DNA from one specie differ from the DNA of another specie on the basis of their base ratio. The base ratio refers to the percentage of purine to pyrimidine in a DNA molecule. The base ratio is the one that is responsible for the variability that is observed in chromosomes from different species.
User Alan MacK
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