Fertilisaiton

Question 1

What is fertilisation?

Answer 1

The joining of a sperm nucleus and an eggs nucleus,

Question 2

What is implantation?

Answer 2

Implantation is when the fertilised egg travels into the uterus thanks to the ciliates cells which help move the egg down the fallopian tube and the egg attaches to the uterus lining ready to divide and grow into a baby

Question 3

What are the stages of egg development

Answer 3

Egg - zygote - embryo - f(o)etus - baby