Biology 9700 · AS & A Level · Passage of information from parents to offspring

Passage of information from parents to offspring — practice question

Section B. Answer only one question.
(a)[9]

Outline how chromosomes behave throughout meiosis.

(b)[6]

Describe the ways in which gene mutations may arise.

Worked solution & mark scheme

This 15-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Chromosomes become condensed in prophase I” …

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