The Function of Organelles

Question 1

Which definition is the best for “semipermeable membrane”?

Revolt · Accepted Answer

It is a barrier with tiny openings that let some, but not all, materials pass through.

Question 2

When materials diffuse across a membrane, they move from an area of concentration to

Revolt · Accepted Answer

high

Question 3

Check all correct elements below that you included in your hypothesis.

Revolt · Accepted Answer

correct conclusion (“then”): Molecules will diffuse through the membrane; correct reason (“because”): Molecules can pass through the membrane’s tiny openings.

The Function of Organelles Answers

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