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expeople1 [14]
3 years ago
14

How do the structure of adenine and

Biology
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0
Adenine forms two hydrogen bonds with thymine in DNA while three hydrogen bonds are formed between guanine and cytosine.

Thymine and cytosine are pyrimidines because they have a single ring structure. Adenine and guanine are purines because they have a double ring structure.
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Onday<br> Where is Earth located in relation to the sun?
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Answer:

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3 years ago
Please help me <br>thank you ​
kifflom [539]

What its saying is:

for the chain chart: list a dangerous weather phenomonon you experienced and list words that specify the weather condition you experienced. For example:

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Details: Had wrecked my house, was very scared then, other people were scared aswell, etc.

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Drafting: Its asking you to make a sentence that describes how you felt during that time. You have to use the I before anything else in order to count for the grade if there is any grade given for this lesson.

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8 0
3 years ago
Several organisms have a homologous protein (inherited from a common ancestor) that is highly similar at the amino acid level. Y
8_murik_8 [283]

Answer:

The correct answer is: C. third nucleotide position.

Explanation:

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8 0
3 years ago
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zvonat [6]

Answer: C) Centromeres

Explanation: Centromeres are involved in crossing over, none of the other ones are.

8 0
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<span>Gamete Production->Fertilization->Mitosis->Diff... </span>
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