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Molecular Genetics › View

Cytosine makes up 40% of the nucleotides in a sample of DNA from an organism. Approximately what percentage of the nucleotides in this sample will be thymine?

A. 10%

B. 20%

C. 40%

D. 80%

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Anatomy & Physiology › View

The brain controls the ____.

A. ability to think and feel

B. circulation of blood

C. breathing motion

D. connection between two or more bones

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