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RELEASED

A scientist treats a cell with a chemical that destroys the ribosomes. As a result, which cell process will be stopped?

A

osmosis

B

photosynthesis

C

protein synthesis

D

respiration

Which is an example of osmosis?

A

potassium ions moving in and out of an animal cell

B

carbon dioxide moving into the leaf cells of a plant

C

oxygen moving into the bloodstream from the lungs

D

water moving into the root cells of a plant

RNA and DNA are which type of organic compound?

A

carbohydrate

B

lipid

C

nucleic acid

D

protein

23.

North Carolina Test of Biology. Form I RELEASED Fall 2009

NCDPI

21.

22.

Page 11

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