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Sia

15240672380's Question
Chemistry
Posted 7 months ago

an increased melting temperature of duplex DNA results from a high comtent of
a. A+TA+T
b. T+CT+C
c. C+GC+G
d. none
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Answer from Sia
Posted 7 months ago
C
Key Concept
Base Pairing in DNA
Explanation
The melting temperature of duplex DNA is higher when there is a higher content of cytosine (C) and guanine (G) due to the triple hydrogen bonds between C and G, which are stronger than the double hydrogen bonds between adenine (A) and thymine (T).

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