A sample of human DNA is subjected to increasing temperature until major portion of the sample melts. A small portion of the DNA requires even higher temperature compared to rest of the sample. This may be having higher content of
Correct Answer: Cytosine and guanine
Description: C and G have three hydrogen bonds compared to A and T which have two hydrogen bonds. Hence C-G base pair rich, DNA has high melting temperature.
Category:
Biochemistry
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