KS3 Human Reproduction

Fertilisation happens in the

• oviduct

• uterus

• vagina

• uterus liining

The female sex cell is the

• egg cell

• fetus

• sperm cell

• zygote

Day 1 of the menstrual cycle is...

• The last day of a woman's period

• When she becomes pregnant

• When the egg is released

• The first day of a woman's period

Day 14 of the menstrual cycle is...

• The last day of a woman's period

• When she becomes pregnant

• When the egg is released

• The first day of a woman's period

The menstrual cycle lasts for (a)   days

What is Puberty

• Where you grow a mustache

• The physical changes that happen during adolescence

• Where you start liking alcohol

• The emotional changes that happen during adolesence

What causes puberty to occur

• No one knows

• Hormones

• Nerve impulses

• Enzymes

Which changes occur at puberty to boys and girls

• Pubic hair grows

• Underarm hair grows

• Sexual organs grow and develop

• All are correct

When the nuclei of an egg and sperm join together it is called...

• Copulation

• Reproduction

• Fertilisation

• Menstruation

What is the function of the testes?

• Produce semen

• Produce eggs

• Protect the semen

• Produce sperm