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Summary GCSE AQA Biology Triple: Reproduction

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This is a revision powerpoint I used to revise for my GCSE exams. Filled with content from the specification, exam tips, questions, quizzes, animations, useful links and resources and everything in between in order for you to pass your exams!

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Institution
GCSE
Module
Biology










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Summarized whole book?
No
Which chapters are summarized?
Chapter 13
Uploaded on
December 9, 2022
Number of pages
30
Written in
2022/2023
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Summary

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Reproduction




Biology chapter 13

,13.1 Asexual reproduction


• Involves 1 parent

• Cell divides by mitosis

• Creates clones

• Common in smallest animals and plants, fugi, bacteria

• But cells of our body also reproduce asexually to repair tissue

, 13.1 Sexual reproduction
Involves two gametes (male sex cell, female sex cell)
Fusion forms a zygote
GAMETES are FORMED from meiosis
Chromosome number from original cell has halved
So, when fused to new cell has the right number of
chromosomes
Non identical offspring
In plants gametes are egg cells and pollen
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