Human Biology Revision final topic test

The stages of development of a baby are...

• zygote, morula, blastocyst, foetus, embryo

• zygote, morula, blastocyst, embryo, foetus

• zygote, balstocyct, morula, foetus , embryo

• foetus, zygote, morula, blastocyst, embryo

Which of the following can cross the placenta from mother to foetus?

• oxygen

• nutrients

• alcohol

• carbon dioxide

• nicotine

Mitosis results in two daughter cells that have...

• half the number of chromosomes as the original cell

• twice as many chromosomes as the original cell

• one and a half times the chromosomes of the original cell

• the same number of chromosomes as the original cell

Three methods of hormonal contraception are..

• The birth control pill

• The IUD

• The condom

• Implanon ( the rod)

• The diaphragm

On the sperm diagram, which number indicates the acrosome?

• 1

• 2

• 3

• 4

• 5

On the diagram of the female reproductive system, which number indicates the uterus

• 1

• 2

• 3

• 4

• 5

On the diagram, which number indicates the vagina?

• 2

• 4

• 6

• 8

On the sperm diagram, which number indicates the nucleus?

• 1

• 2

• 3

• 4

• 5

On the diagram, which number represents the epididymis?

• 1

• 2

• 3

• 4

On the diagram, which number indicates the prostate gland

• 3

• 6

• 9

• 12