36.6k views
0 votes
- Describe what happens to a fertilised egg cell before implantation in the uterus.​

User Ehab
by
7.3k points

1 Answer

2 votes

Answer:

During fertilization, the sperm and egg unite in one of the fallopian tubes to form a zygote. Then the zygote travels down the fallopian tube, where it becomes a morula. Once it reaches the uterus, the morula becomes a blastocyst. The blastocyst then burrows into the uterine lining — a process called implantation.

Step-by-step explanation:

User EnriMR
by
6.9k points