Which statement best describes the gametes of most animals?
A) A sperm is large and motile; an egg is small and nonmotile.
B) A sperm is small and nonmotile; an egg is large and motile.
C) A sperm is large and nonmotile; an egg is small and motile.
D) A sperm is small and motile; an egg is large and nonmotile.
E) The sperm and egg are about the same size, but only the sperm is motile.
Correct Answer:
Verified
Q3: In bees, haploid male drones are produced
Q4: In _, pieces separate from the body
Q5: Parthenogenesis _.
A) is a form of sexual
Q6: Which condition favors sexual reproduction over asexual
Q7: The product of meiosis II during spermatogenesis
Q9: The mammalian acrosome contains enzymes that _.
A)
Q10: In _, a new individual grows and
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
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