Multiple choice

Match the following:

 
a. Symport 1. In this process, both the molecules move in opposite directions.
b. Antiport 2. In this process, both the molecules cross the membrane in the same direction.
c. Uniport 3. In this process, a molecule moves across a membrane, independent of other molecules.

  1. a - 3, b - 2, c - 1

  2. a - 3, b - 1, c - 2

  3. a - 2, b - 1, c - 3

  4. a - 1, b - 2, c - 3

  5. a - 2, b - 3, c - 1
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option. In symport, both the molecules cross the membrane in the same direction. In antiport, both the molecules move in opposite directions. In uniport, a molecule moves across a membrane independent of other molecules.

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