In humans, spermatogenesis differs from oogenesis in that spermatogenesis ____.
A) involves meiosis, while oogenesis involves mitosis
B) begins at birth, while oogenesis begins at puberty
C) has unequal cytoplasmic divisions, while oogenesis does not
D) produces somatic cells, while oogenesis produces gametes
E) produces four functional gametes, while oogenesis produces one functional gamete
Correct Answer:
Verified
Q11: One secondary spermatocyte ultimately produces _ mature
Q12: What is a disadvantage of sexual reproduction?
A)
Q13: Which mechanism(s) increase(s) genetic diversity?
A) crossing-over between
Q14: Asexual reproduction _.
A) is common in vertebrates
B)
Q15: In _, the parent separates into two
Q17: In females, meiosis II is completed _.
A)
Q18: Asexual reproduction can involve _.
A) fertilization only
B)
Q19: The mitochondria present in the sperm provide
Q20: The palolo worm reproduces by _ reproduction,
Q21: In some fish, fertilized eggs develop and
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