Reproduction in humans

The diagram below represents structures found in the female reproductive system. If the areas labeled A were completely blocked on both sides, the most likely result would be that

• egg production would stop

• sperm production would stop

• fertilization would not occur

• an embryo would develop

What is the female reproductive organs that produce eggs?

• Ovary

• Testes

• Womb

• Penis

What is the male reproductive organs that produce sperms?

• Penis

• Fallopian tube

• Testes

• Ovary

State the process shown in the picture. 

• pollination 
• fertilisation 
• seed dispersal 
• germination

How does the baby exchange substances between the baby and the mother?

• Ovary
• Womb
• umbilical cord
• Fallopian tube

How long does the female approximately carry a child in the womb for?

• 12 months
• 9 years
• 9 Months
• I don't know?

What is ovulation?

• The release of a mature egg cell.

• The loss of the lining of the uterus.

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

Which of these is a role of oestrogen?

• It maintains the lining of the uterus during the middle part of the menstrual cycle.

• It repairs the lining during menstruation.

• It triggers ovulation.

Which hormone is responsible for the development of male secondary sexual characteristics?

• LH.

• Progesterone.

• Testosterone.

How are identical twins formed?

• two eggs fertilised
• fertilized egg splits
• two identical eggs are released
• two identical sperm fertilize the egg

Tags

NGSS.HS-LS3-2