Embryonic Development Lab

The process joining of an egg and sperm is called

• Fertilization

• Differentiation

• Zygote

• Embryo

A fertilized egg is called

• twins

• Differentiation

• Zygote

• morula

Totipotent means that

• A cell can become any type of cell

• The cell will be a stomach cell

• The cell will be a brain cell

• The cell will be a heart cell

Tags

NGSS.HS-LS1-4

A morula has _ cells

• 2

• 4

• 8

• 16

A blastula has _ cells

• 8

• 16

• 32

• 64

If one or more cells split during cell division you get

• Fraternal Twins

• Identical Twins

Tags

NGSS.HS-LS1-4

The trophoblast will become the

• embryo

• umbilical cord

• placenta

• stem cells

Tags

NGSS.HS-LS1-4

The inner cell mass will become the embryo

• True

• False

Tags

NGSS.HS-LS1-4

The location of the cells determines what they will become

• True

• False

Tags

NGSS.HS-LS1-4

After _ days the cells begin to differentiate

• 2

• 8

• 14

• 28

Tags

NGSS.HS-LS1-4