
Biology of Humans 6th Edition by Judith Goodenough,Betty McGuire
Edition 6ISBN: 978-0134324876
Biology of Humans 6th Edition by Judith Goodenough,Betty McGuire
Edition 6ISBN: 978-0134324876 Exercise 9
Which of the following expresses an important difference between spermatogenesis and oogenesis
A) A sperm is haploid, and a mature ovum is diploid.
B) During spermatogenesis, four functional sperm are produced; during oogenesis, one mature ovum and up to three polar bodies are formed.
C) Spermatogenesis involves mitosis and meiosis, but oogenesis involves only meiosis.
D) Crossing over occurs during spermatogenesis but not during oogenesis.
A) A sperm is haploid, and a mature ovum is diploid.
B) During spermatogenesis, four functional sperm are produced; during oogenesis, one mature ovum and up to three polar bodies are formed.
C) Spermatogenesis involves mitosis and meiosis, but oogenesis involves only meiosis.
D) Crossing over occurs during spermatogenesis but not during oogenesis.
Explanation
Hence, the option b is correct.
The gam...
Biology of Humans 6th Edition by Judith Goodenough,Betty McGuire
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