6.

Question 1

Fertilization

Answer 1

In fertilization, an ovum and a sperm join to form a fertilized egg called the zygote

Question 2

What are the 3 steps of fertilization

Answer 2

1. Sexual intercouse, resulting in ejaculation, the delivery of male semen into the cervix, lower part of the uterus
2. Next, sperm from the semen use their flagella to travel to the fallopian tubes in search of an ovum
3. In the fallopian tubes, a single sperm joins with the ovum and forms a zygote

Question 3

What does the zygote do after fertilization

Answer 3

After fertilization, the zygote divides through mitosis forming a lumps of cells called the blastocyst

Question 4

What will the cells of the blastocyst do

Answer 4

The inner cells of the blastocyst eventually become the embryo, while the outer cells will form the protection