Waec Model Questions Vol1 2019 Biology Question 1

Practice essay / theory question 1 from the 2019 Waec Model Questions Vol1 Biology examination. This question covers Cell Structure .

Waec Model Questions Vol1 2019 Biology Essay / Theory
Topic: Cell Structure
Question 1 WAEC_MODEL_QUESTIONS_VOL1 • 2019 • BIOLOGY • essay
Waec Model Questions Vol1 2019 Biology Question 1 diagram

The diagram shows a typical plant cell with the structures labelled.

Question Parts

( a )
State the function of each of the following structures: cell wall, cell membrane, nucleus, chloroplast, vacuole and mitochondrion.
( b )
Explain how the internal structure of the chloroplast is related to its role in photosynthesis.
( c )
A plant cell is transferred to a hypertonic solution. Predict the changes that will occur to the vacuole and the cell membrane and give a brief explanation of the osmotic mechanism involved.

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About This Question

This is Waec Model Questions Vol1 2019 Biology Question 1. It is one of the essay questions from the 2019 Waec Model Questions Vol1 Biology examination.

The question covers Cell Structure .

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