Y9T2W2L4 Fertilisation

Y9T2W2L4 Fertilisation

Open Ended

Starter:

What is fertilisation?

Think back to our lessons on plant reproduction...

what did fertilisation mean then?

What do you think fertilisation means in human reproduction?

Open Ended

Multiple Choice

• E>C>A>D>B

• C>D>B>A>E

• E>A>C>D>B

• E>D>C>B>A

Open Ended

Extension: How are twins created?

Challenge: What might be the reason for identical and non-identical twins?

Open Ended

Multiple Choice

What is the name of the female sex cell in humans?

• Sperm cell

• Zygote cell

• Ovary cell

• Egg cell

Multiple Choice

What is the scientific name for a sex cell?

• Gromets

• Embryo

• Gamete

• Stem cell

Multiple Choice

How many sperm can fertilise a single egg?

• 1

• 2

• Unlimited

• Varies

Multiple Choice

The sperm moves because it has...

• cilia

• a tail

• hair

• a body

Multiple Choice

A fertilised egg in the female human body attaches itself to the wall of the female's vagina.

• True

• False

Multiple Choice

Choose the correct pathway of sperm to meet ovum for fertilisation.

• Sperm duct > Penis> Vagina > Cervix > Uterus

• Testis > Sperm duct > Urethra> Penis > Vagina> Fallopian tube

• Testis > Sperm duct > Urethra > Penis > Vagina > Cervix > Uterus > Fallopian tube

• Testis > Sperm duct > Penis> Vagina > Uterus> Fallopian tube

Multiple Choice

Fertilisation is when a sperm fuses with an egg.

• True

• False

Multiple Choice

Where is the place which the embryo begins to develop into foetus?

• Fallopian tube

• Uterus

• Ovary

• Uterine lining

Multiple Choice

What is the name of the male sex cell in humans?

• Sperm cell

• Ovum cell

• Testis cell

• Pollen cell

Multiple Choice

During fertilisation, nucleus in the head of sperm fuses with the egg's nucleus to form a ___________________

• embryo

• zygote

• foetus

• baby