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Verizon [17]
3 years ago
5

If 5% of a DNA sample contains adenine, what percentage is Thymine? How about Guanine? Cytosine?

Biology
2 answers:
Rina8888 [55]3 years ago
5 0

Together, adenine and thymine compose 70% of the segment. This means that 30% of the section is composed of guanine-cytosine pairs. Since these two bases will be equal in quantity, 15% of the DNA section will be cytosine bases.
Alex787 [66]3 years ago
3 0

Answer:

Lol! I had this for homework for biology class too.  Thymine should be 5%, and Guanine and Cytosine should both be 45% I think.

Explanation:

Since A is 5% and T pairs with A, T should also be 5%. These two combined is 10%.

100-10 = 90

We still have two left, Guanine and Cytosine, so 90/2 = 45

That should mean G and C are both 45%.

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