Question 1
Sperm cannot fertilize an egg until they
◦ lose their acrosome.
◦ undergo decapitation.
◦ undergo activation.
◦ have been in the vagina for three days.
◦ undergo capacitation.
Question 2
Polyspermy in humans results in
◦ triplets.
◦ a nonfunctional zygote.
◦ twins.
◦ individuals with haploid cells.
◦ tetraploid adults.