Neco 2019 Biology Question 48

Practice objective / multiple choice question 48 from the 2019 Neco Biology examination.

Neco 2019 Biology Objective / Multiple Choice Easy Difficulty

Question 48 NECO • 2019 • BIOLOGY • objective

Name the organelle in eukaryotic cells that is the primary site of ATP synthesis and list two structural features that enable its function.

A. Endoplasmic reticulum; it has a single membrane and ribosome‑studded surfaces (rough ER) that synthesize proteins.

Correct Answer B. Mitochondrion; it has a double membrane and inner membrane folds (cristae) that increase surface area.

C. Chloroplast; it has a double membrane and internal thylakoid stacks (grana) that increase surface area.

D. Nucleus; it has a double membrane and nucleolar regions (nucleolus) that coordinate DNA replication.

Correct Answer

Correct Option:

Mitochondrion; it has a double membrane and inner membrane folds (cristae) that increase surface area.

This is Neco 2019 Biology Question 48. It is one of the objective questions from the 2019 Neco Biology examination.

Difficulty level: Easy .

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