Which of the following will pass through a cell membrane most easily? Multiple Choice small,

a. polar molecules small,

b. nonpolar molecules large,

c. polar molecules large,

d. nonpolar molecules large,

e. neutral molecules

Question

Biology

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17 May, 17:44

Which of the following will pass through a cell membrane most easily? Multiple Choice small,

a. polar molecules small,

b. nonpolar molecules large,

c. polar molecules large,

d. nonpolar molecules large,

e. neutral molecules

+2

Answers (1)

Know the Answer?

Francis · Answer 1

Non polar molecule, small

Explanation:

Cell membrane is a selectively permeable membrane.

Factors that affect permeability of a molecule are-

A. Size - Small molecules can easily pass through the membrane than the large molecules.

B. Solubility - Non polar molecules (eg. carbon dioxide) are lipid soluble in cell membrane, so they can easily pass through the membrane than the polar molecules (eg. glucose)

Which of the following will pass through a cell membrane most easily? Multiple Choice small,a. polar molecules small,b. nonpolar molecules large,c. polar molecules large,d. nonpolar molecules large,e. neutral molecules

Which of the following will pass through a cell membrane most easily? Multiple Choice small,

a. polar molecules small,

b. nonpolar molecules large,

c. polar molecules large,

d. nonpolar molecules large,

e. neutral molecules