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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3 years ago

When making specific proteins in our cells, does the order sequence of amino acids matter?

viktelen [127]

Your answer is: Yes it does

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3 years ago

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What is a good site to use for writing a science essy on mescosoms? And one that has an author? Please Help me out here!!!

spayn [35]

Answer:brain pop

Explanation: