Which of the following gives rise to genetic variation in a population? 1. Crossing over and independent

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Which of the following gives rise to genetic variation in a population?

1. Crossing over and independent assortment in meiosis

2. Different environmental conditions

3. Random mating and fertilisation

4. Mutation

A. 1, 2, 3 and 4

B. 1, 2 and 3 only

C. 1, 3 and 4 only

D. 2, 3 and 4 only

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Cambridge International AS And A Level Biology

ISBN: 9781107636828

4th Edition

Authors: Mary Jones, Richard Fosbery, Jennifer Gregory, Dennis Taylor

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Question Posted: Sep 01, 2021 02:09 AM

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Which of the following gives rise to genetic variation in a population? 1. Crossing over and independent

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Answer Option C Crossing over occurs in prophase and independent assortment during anaphase ...View the full answer

Cambridge International AS And A Level Biology

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