Neco 2025 Biology Question 2

Practice essay / theory question 2 from the 2025 Neco Biology examination. This question covers Cell Division .

Neco 2025 Biology Essay / Theory

Topic: Cell Division

Question 2 NECO • 2025 • BIOLOGY • essay

The diagram depicts the stages of mitosis in a plant root‑tip cell, each stage being labelled I–IV.

( a )

Arrange the stages in their correct chronological order and state one key event that characterises each stage.

( b )

During which phase does crossing‑over occur? Justify why it does not occur in mitosis.

( c )

If a mutation caused the spindle fibres to fail to attach to chromosomes during metaphase, predict the likely consequence for the daughter cells.

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This is Neco 2025 Biology Question 2. It is one of the essay questions from the 2025 Neco Biology examination.

The question covers Cell Division .

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