Both a base and a phosphate are attached ____ in a nucleotide. 

A. to each other
B. to a sugar
C. to each other and to a sugar
D. None of these answers is true because phosphate is not part of a nucleotide.


B. to a sugar

Biology & Microbiology

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The force exerted outward on a plant cell wall by the water contained in the cell is called ________ pressure

Fill in the blank(s) with correct word

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A packet of light energy is called a

A) quantum. B) pigment. C) photon. D) phaser.

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The horizontal transfer process known as transduction

A) involves a virus. B) requires a pilus. C) requires a cell to be "competent." D) requires a plasmid. E) involves a mutagen.

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Phosphorylation of nuclear lamins regulates their assembly and disassembly during mitosis. You add a drug to cells undergoing mitosis that inhibits the activity of an enzyme that dephosphorylates nuclear lamins

What do you predict will happen to these cells? Why?

Biology & Microbiology