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Cell Cycle MCQs

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Practice free Cell Cycle multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 36 questions — no login required.

Question 28easy

How many chromatids does a diploid body cell contain just prior to cell division?

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Question 29easy

DNA replication is controlled at which of the following checkpoint?

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Question 30easy

Which of the following begins when pairs of sister chromatids align in the center of the cell?

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Question 31easy

How many chromatids are there in a duplicated chromosome?

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Question 32easy

The term homologous chromosomes

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Question 33easy

At the center of the cell cycle control system is Cdk, a protein that

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Question 34easy

Each chromosome contains two chromatids by the end of the __________ phase in the life cycle of a human cell.