Exam board
Category
Genetics and evolution: Reproduction
Inside
Includes answers
Resource type
Worksheet
Student activity
Homework
This resource is a comprehension exercise in which students are given information about sperm and fertility from which to answer questions. The task includes the following activities:
Use the information above to describe the risk factors associated with a low sperm count.
Use the information above to explain how the following methods of contraception work:
· barrier methods e.g. condoms and diaphragms
· spermicidal agents
· abstinence
· male sterilisation.
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