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s344n2d4d5 [400]
3 years ago
12

Which one of the following statements is correct? View Available Hint(s) Which one of the following statements is correct? Adeni

ne forms two covalent bonds with thymine; guanine forms three covalent bonds with cytosine. Adenine forms three covalent bonds with thymine; guanine forms two covalent bonds with cytosine. Adenine forms three hydrogen bonds with thymine; guanine forms two hydrogen bonds with cytosine. Adenine forms two hydrogen bonds with thymine; guanine forms three hydrogen bonds with cytosine. Adenine forms two hydrogen bonds with guanine; thymine forms three hydrogen bonds with cytosine.
Chemistry
1 answer:
Dmitrij [34]3 years ago
4 0

Answer:

Adenine forms two hydrogen bonds with thymine;

guanine forms three hydrogen bonds with cytosine

Explanation:

There are three hydrogen bonds between guanine and cytosine. Between adenine and thymine, two hydrogen bonds form. Complementary pairs always include one base of purine and one base of pyrimidine.

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Answer:

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\frac{K_2}{K_1}=e^{\frac{184,000 kJ-59000 kJ}{R\times 300}}=7.632\times 10^{10}

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