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Microbiology › View

Where is the phosphate group of one nucleotide attached in a DNA molecule?

A. To the 3′ carbon of the sugar of the next nucleotide

B. To the 5′ carbon of the sugar of the same nucleotide

C. To the nitrogenous base of the same nucleotide

D. To the hydroxyl group of the amino acid chain

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Genetics › View

Which of the following describes the ability of a single gene to have multiple phenotypic effects?

A. incomplete dominance        

B. roan × roan           

C. white × roan          

D. red × roan

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