Post Utme Ims U 2022 Biology Question 12

Practice objective / multiple choice question 12 from the 2022 Post Utme Ims U Biology examination.

Post Utme Ims U 2022 Biology Objective / Multiple Choice

Question 12 POST_UTME_IMS_U • 2022 • BIOLOGY • objective

A plant cell has a vacuole that contains 0.5 M sucrose. If the cell membrane is selectively permeable and has a permeability coefficient of 1.2 x 10^-6 cm/s for sucrose, what is the rate of sucrose efflux?

Correct Answer A. 2.4 x 10^-6 mol/cm^2/s

B. 1.2 x 10^-6 mol/cm^2/s

C. 6.0 x 10^-7 mol/cm^2/s

D. 3.0 x 10^-7 mol/cm^2/s

Correct Answer

Correct Option:

2.4 x 10^-6 mol/cm^2/s

This is Post Utme Ims U 2022 Biology Question 12. It is one of the objective questions from the 2022 Post Utme Ims U Biology examination.

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