Post Utme Uniben 2023 Biology Question 27

Practice objective / multiple choice question 27 from the 2023 Post Utme Uniben Biology examination.

Post Utme Uniben 2023 Biology Objective / Multiple Choice

Question 27 POST_UTME_UNIBEN • 2023 • 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 2.5 x 10^-5 cm/s for sucrose, what is the rate of diffusion of sucrose out of the cell?

A. 1.25 x 10^-5 mol/cm^2/s

Correct Answer B. 2.5 x 10^-5 mol/cm^2/s

C. 5.0 x 10^-5 mol/cm^2/s

D. 7.5 x 10^-5 mol/cm^2/s

Correct Answer

Correct Option:

2.5 x 10^-5 mol/cm^2/s

This is Post Utme Uniben 2023 Biology Question 27. It is one of the objective questions from the 2023 Post Utme Uniben Biology examination.

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