Reproduction in humans

Parents pass on . . . . . . to their young.

(a)  

Children inherit physical characteristics from . . .

• the genes from father

• our environment

• DNA from mother

Which of the following part will produce egg cell (ovum)?

• 1

• 2

• 3

• 4

The sperms are produced in . . .

• penis

• testis

• ovaries

fertilization happens when. . . .

• egg (ovum) attaches to the womb

• the sperms start to develop and grow

• the sperm fuses together with egg (ovum)

Where does the fertilized egg develop?

(a)  

Which of the following correctly describes reproduction in humans?

• Fertilization of the egg takes place inside the males's body

• Many eggs are fertilized by one sperm

• The fertilized egg develops in the stomach

• Fertilization occurs when a sperm and an egg fuse

The family tree shows members who have attached or detached earlobes. Which of the following statements is true?

• Joe's grandfather has detached earlobes

• Joe's parents have detached earlobes

• Joe's sister has attached earlobes

• Joe's aunt has attached earlobes

Which part in diagram 2 has a similar function as part X in diagram 1?

• A

• B

• C

• D

After the fertilization, the zygote will develop into . . .

(a)