Question 1
Typically, blastocyst implantation in the uterus takes place at day ___.
◦ 1-2
◦ 3
◦ 4
◦ 5
◦ 6-7
Question 2
What is the function of polar bodies?
◦ They provide nourishment for the developing embryo.
◦ They prevent more than one sperm from entering the egg.
◦ They produce hormones that allow ova to develop properly.
◦ They provide fructose to the semen for sperm motility.
◦ None of these are functions of polar bodies.