Gce Model Questions Vol1 2022 Biology Question 4

Practice objective / multiple choice question 4 from the 2022 Gce Model Questions Vol1 Biology examination.

Gce Model Questions Vol1 2022 Biology Objective / Multiple Choice Easy Difficulty
Question 4 GCE_MODEL_QUESTIONS_VOL1 • 2022 • BIOLOGY • objective
Gce Model Questions Vol1 2022 Biology Question 4 diagram

The diagram shows a typical plant cell with labelled organelles: N (nucleus), M (mitochondrion), R (ribosome), C (chloroplast), V (vacuole) and W (cell wall). Identify the organelle labelled ‘M' and state two key functions it performs. Also, indicate which organelle(s) contain their own DNA.

Answer Options

Correct Answer A. M is the mitochondrion; functions: ATP production and metabolic regulation; organelles with own DNA: mitochondrion and chloroplast
B. M is the vacuole; functions: storage of nutrients and waste sequestration; organelles with own DNA: none
C. M is the ribosome; functions: protein synthesis and RNA processing; organelles with own DNA: none
D. M is the chloroplast; functions: photosynthesis and starch storage; organelles with own DNA: chloroplast
Correct Answer
A
Correct Option:
M is the mitochondrion; functions: ATP production and metabolic regulation; organelles with own DNA: mitochondrion and chloroplast

About This Question

This is Gce Model Questions Vol1 2022 Biology Question 4. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Biology examination.

Difficulty level: Easy .

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