More cards in this set

what is syngamy?

where does syngamy happen?

how many hours after ovulation does fertilisation happen?

how big is the human egg?

what does sperm capacitating in the female tract involve?

after the blastocyst reaches the uterine cavity what does it attach to?

what 3 levels does random selection happen at?

how long does gestation (pregancy) takes?

how many autosomes does a egg have?

when is sex determined?