Post Utme Lautech 2022 Biology Question 37

Practice objective / multiple choice question 37 from the 2022 Post Utme Lautech Biology examination.

Post Utme Lautech 2022 Biology Objective / Multiple Choice

Question 37 POST_UTME_LAUTECH • 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 2.5 x 10^-5 cm/s for sucrose, what is the rate of sucrose efflux from the vacuole?

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

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

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

D. 1.0 x 10^-4 mol/cm^2s

Correct Answer

Correct Option:

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

This is Post Utme Lautech 2022 Biology Question 37. It is one of the objective questions from the 2022 Post Utme Lautech Biology examination.

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