Human reproduction KS3

Which of the following is not a part of the male reproductive system?

• Penis

• Testes

• Uterus

• sperm duct

Which of the following is not a part of the female reproductive system?

• Ovary

• Sperm duct

• Vagina

• fallopian duct

What are the male sex cells called?

• Sperm cells

• Scrotum

• Sperm ducts

• egg cells

Where are the male sex cells made?

• In the testes

• In the penis

• In the sperm ducts

• in ovary

What are the female sex cells called?

• Cilia

• Cervix

• Egg cells

• sperm cell

About how long does the menstrual cycle take?

• About 5 days

• About 28 days

• About 14 days

• about 10 days

What is ovulation?

• The release of a mature egg cell

• The joining of a male sex cell and a female sex cell

• The loss of the lining of the uterus

What substance passes through the placenta to the baby?

• Oxygen

• Blood

• Carbon dioxide

• faeces

How long is gestation in humans?

• 28 days

• 11 years

• 40 weeks

• 40 days

Which change during puberty happens to boys and girls?

• Hips widen

• Underarm hair grows

• Facial hair grows