Waec Model Questions Vol1 2024 Biology Question 2

Practice essay / theory question 2 from the 2024 Waec Model Questions Vol1 Biology examination. This question covers cell division, mitosis .

Waec Model Questions Vol1 2024 Biology Essay / Theory
Topics: cell division mitosis
Question 2 WAEC_MODEL_QUESTIONS_VOL1 • 2024 • BIOLOGY • essay
Waec Model Questions Vol1 2024 Biology Question 2 diagram

The diagram shows an animal somatic cell undergoing mitosis. Five sequential stages are labelled I to V.

Question Parts

( a )
Identify the stage represented by label I and list two major events that occur in this stage.
( b )
Stage III corresponds to anaphase. Explain how spindle fibres and kinetochore attachment ensure accurate segregation of sister chromatids.
( c )
Assume a mutation causes the cell to move directly from stage I to stage IV, bypassing stages II and III. Discuss two possible abnormalities that could arise in the resulting daughter cells.

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About This Question

This is Waec Model Questions Vol1 2024 Biology Question 2. It is one of the essay questions from the 2024 Waec Model Questions Vol1 Biology examination.

The question covers cell division, mitosis .

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