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Nostrana [21]
3 years ago
7

What effect did boiling and freezing have on enzyme activity? why? how well did the results compare with your prediction?

Biology
1 answer:
Alinara [238K]3 years ago
7 0
Gsdgsdfgfd gfdgsdfgsdffgsd fgsdfg
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What is the approximate percentage of guanine in the DNA genome of E. coli?
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Answer:

25%

Explanation:

<em>The approximate proportion of G + C content in the genome of E. coli has been reported to be 50%. According to Chargaff's rule, the amount of guanine in any DNA must be approximately equal to the amount of cytosine. </em>Hence,

if G + C = 50 and G = C,

then

G = C = 25

Therefore, the approximate percentage of guanine in the genome of <em>E. coli </em>would be 25.

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