Reproduction Science F1

Which of the following statements is true about asexual reproduction?

• Fish reproduces asexually

• involves the fusion of reproductive cells

• organisms produced show the variation

• Produces offspring that are genetically identical to the parent cells

Diagram 1 shows four types of organisms

• P and Q

• P and S

• Q and R

• R and S

Diagram 2 shows the male reproductive system. What is the function of part X?

• Protects the testes

• Produces sperms and male sex hormones

• Secretes nutritional fluid for the sperms

• Transfers sperms into the vagina of the female during copulation

Diagram 3 shows two human reproductive cells. Which statements is true about cells L and K?

• L is the largest cell in the body compared to K

• L is produced once in a month while K is produced everyday

• L is able to move while K is not able to move by itself

• L is produced in the penis while K is produced in the uterus

Which of the following statements is true about menstrual cycle?

• it happens once in a lifetime

• Involves four main phases

• It is not influenced by the sex hormones

• It takes 40 days for a complete cycle

Which of the following process releases a mature ovum from the ovary?

• Ovulation

• Infertility

• Implantation

• Fertilisation

Which of the following is received by the mother from the foetus during pregnancy?

• urea

• blood

• hormones

• vitamins

What is the function of placenta?

• stores nutrients

• stores waste materials

• controls body temperature of the foetus

• transports antibodies and hormones from the mother's blood to the foetal blood

Which method of contraception involves the cutting and tying of the sperm duct?

• IUCD

• implants

• Ligation

• Vasectomy

What are the pollinating agents of this flower?

• wind

• air

• animal/insect

• soil