Neco Model Questions Vol1 2020 Biology Question 49

Practice objective / multiple choice question 49 from the 2020 Neco Model Questions Vol1 Biology examination.

Neco Model Questions Vol1 2020 Biology Objective / Multiple Choice Easy Difficulty
Question 49 NECO_MODEL_QUESTIONS_VOL1 • 2020 • BIOLOGY • objective
Neco Model Questions Vol1 2020 Biology Question 49 diagram

The diagram shows an animal cell with its major organelles labelled. Identify the organelle that is the principal site of ATP synthesis and briefly describe its role in cellular respiration.

Answer Options

Correct Answer A. Mitochondrion; it is the site of aerobic respiration where the Krebs cycle and oxidative phosphorylation generate ATP.
B. Ribosome; it synthesizes proteins by translating mRNA, providing the building blocks for cellular functions.
C. Nucleus; it contains DNA and directs cell activities, including protein synthesis.
D. Chloroplast; it is the site of photosynthesis where light energy is converted into chemical energy.
Correct Answer
A
Correct Option:
Mitochondrion; it is the site of aerobic respiration where the Krebs cycle and oxidative phosphorylation generate ATP.

About This Question

This is Neco Model Questions Vol1 2020 Biology Question 49. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Biology examination.

Difficulty level: Easy .

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