Post Utme Esut 2020 Biology Question 14

Practice objective / multiple choice question 14 from the 2020 Post Utme Esut Biology examination.

Post Utme Esut 2020 Biology Objective / Multiple Choice

Question 14 POST_UTME_ESUT • 2020 • BIOLOGY • objective

A plant cell has a vacuole that contains 0.5 M sucrose solution. If the cell membrane is selectively permeable and has a permeability coefficient of 1.5 x 10^-6 cm/s for sucrose, what is the rate of sucrose efflux from the vacuole?

A. 1.5 x 10^-6 cm/s

Correct Answer B. 3.0 x 10^-6 cm/s

C. 4.5 x 10^-6 cm/s

D. 6.0 x 10^-6 cm/s

Correct Answer

Correct Option:

3.0 x 10^-6 cm/s

This is Post Utme Esut 2020 Biology Question 14. It is one of the objective questions from the 2020 Post Utme Esut Biology examination.

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