Neco 2024 Biology Question 2

Practice essay / theory question 2 from the 2024 Neco Biology examination. This question covers Cell Division, Mitosis, Cytokinesis, Genetic Disorders .

Neco 2024 Biology Essay / Theory

Topics: Cell Division Mitosis Cytokinesis Genetic Disorders

Question 2 NECO • 2024 • BIOLOGY • essay

The diagram shows an animal somatic cell undergoing cell division. The cell is at successive stages of mitosis and cytokinesis, and key structures are labelled A–F.

Question Parts

( a )

State the name of each structure indicated by the labels A, B, C, D, E and F in the diagram.

( b )

For each of the four stages of mitosis shown – prophase, metaphase, anaphase and telophase – describe two key events that occur.

( c )

Compare mitosis with meiosis I, highlighting three major differences.

( d )

Explain how errors in chromosome segregation during anaphase can lead to genetic disorders. Give two specific examples of disorders that may result.

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About This Question

This is Neco 2024 Biology Question 2. It is one of the essay questions from the 2024 Neco Biology examination.

The question covers Cell Division, Mitosis, Cytokinesis, Genetic Disorders .

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