Waec Model Questions Vol1 2021 Biology Question 40
Practice objective / multiple choice question 40 from the 2021 Waec Model Questions Vol1 Biology examination.
During intercourse a man releases 200 million sperm. Only 0.1 % survive the cervical mucus, and of those survivors only 5 % reach the ampulla where fertilisation occurs. Each sperm that reaches the ampulla has a 0.0002 probability of successfully fertilising the ovum. Assuming independence, calculate the probability (as a percentage, rounded to the nearest whole number) that fertilisation of the ovum occurs in that cycle.
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About This Question
This is Waec Model Questions Vol1 2021 Biology Question 40. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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