Neco Model Questions Vol1 2017 Biology Question 40

Practice objective / multiple choice question 40 from the 2017 Neco Model Questions Vol1 Biology examination.

Neco Model Questions Vol1 2017 Biology Objective / Multiple Choice Easy Difficulty
Question 40 NECO_MODEL_QUESTIONS_VOL1 • 2017 • BIOLOGY • objective
Neco Model Questions Vol1 2017 Biology Question 40 diagram

The diagram shows a typical animal cell with its major organelles labelled. Identify the organelle that is primarily responsible for ATP production and explain how its internal structure, as illustrated, facilitates this function.

Answer Options

A. Chloroplast - its thylakoid membranes increase inner‑membrane surface area, providing more space for the light‑dependent reactions and ATP synthase, which maximises ATP production.
B. Golgi apparatus - its stacked cisternae increase membrane surface area, providing more space for vesicle formation and ATP synthesis, which maximises ATP production.
Correct Answer C. Mitochondrion - its cristae increase inner‑membrane surface area, providing more space for the electron‑transport chain and ATP synthase, which maximises ATP production.
D. Endoplasmic reticulum - its ribosome‑studded surface increases membrane area, providing more space for protein synthesis and ATP generation, which maximises ATP production.
Correct Answer
C
Correct Option:
Mitochondrion - its cristae increase inner‑membrane surface area, providing more space for the electron‑transport chain and ATP synthase, which maximises ATP production.

About This Question

This is Neco Model Questions Vol1 2017 Biology Question 40. It is one of the objective questions from the 2017 Neco Model Questions Vol1 Biology examination.

Difficulty level: Easy .

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