Post Utme Rhema University 2019 Biology Question 12

Practice objective / multiple choice question 12 from the 2019 Post Utme Rhema University Biology examination.

Post Utme Rhema University 2019 Biology Objective / Multiple Choice

Question 12 POST_UTME_RHEMA_UNIVERSITY • 2019 • 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^-6 cm/s, what is the rate of sucrose efflux?

Answer Options

A. 1.25 x 10^-5 mol/s

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

C. 5.0 x 10^-5 mol/s

D. 7.5 x 10^-5 mol/s

Correct Answer

Correct Option:

2.5 x 10^-5 mol/s

About This Question

This is Post Utme Rhema University 2019 Biology Question 12. It is one of the objective questions from the 2019 Post Utme Rhema University Biology examination.

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