Neco Model Questions Vol1 2020 Biology Question 38

Practice objective / multiple choice question 38 from the 2020 Neco Model Questions Vol1 Biology examination.

Neco Model Questions Vol1 2020 Biology Objective / Multiple Choice Medium Difficulty
Question 38 NECO_MODEL_QUESTIONS_VOL1 • 2020 • BIOLOGY • objective

In a root cell, glucose is taken up by a primary active transporter that requires 2 ATP molecules per glucose molecule. The transporter can move up to \(1 \times 10^{12}\) glucose molecules per minute when ATP is abundant. However, the cell's ATP supply is limited to \(5 \times 10^{12}\) ATP molecules per minute. What is the maximum amount of glucose (in µmol) that can be accumulated in the cell in one hour under these conditions? (Avogadro's number \(N_{A}=6.022 \times 10^{23}\) mol\(^{-1}\)).

Answer Options

A. 0.75 µmol
Correct Answer B. 0.25 µmol
C. 0.125 µmol
D. 0.5 µmol
Correct Answer
B
Correct Option:
0.25 µmol

About This Question

This is Neco Model Questions Vol1 2020 Biology Question 38. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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