WorksheetsF1 SCI Chapter 4 REPRODUCTION
Total questions: 24
Worksheet time: 24mins
Which of the following statements is true about asexual reproduction?
Fish reproduces asexually
Involves the fusion of reproductive cells
Organisms produced show the variation
A simple cell divides itself resulting in an exact duplicate of an organism
Diagram 1 shows the male reproductive system. What is the function of part X?
Protects the testes
Produces sperms
Transfers sperms into the vagina
Secretes nutritional fluid for the sperms
Diagram 2 shows four types of organisms. Which organisms reproduce through budding?
P and Q
P and S
Q and R
R and S
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 30 days for a complete cycle
Which of the following are discharged by the urethra of the male reproductive system?
I and Il
III and IV
Il and Ill
I and IV
Diagram 3 shows two human reproductive cells. Which of the following statements is true about J and K?
J is the largest cell in the body compared to K
J is produced once a month whereas K is produced daily
J is able to move whereas K is not able to move by itself
J is produced in the penis whereas K is produced in the uterus
Which sequence correctly shows the development of foetus?
Embryo, foetus, zygote, baby
Foetus, zygote, baby, embryo
Zygote, embryo, foetus, baby
Zygote, embryo, baby, foetus
Diagram 4 shows the development of foetus inside the uterus. What is the function of structure P?
Controls body temperature of the foetus
Absorbs concussion and protects the foetus
Attaches foetus to the mother's uterine wall
Transports oxygenated blood to the foetus
What is the function of placenta?
Stores nutrients
Stores waste materials
Controls body temperature of the embryo
Transports antibodies and hormones from the mother's blood to the foetal blood
Which statement is correct about infertility?
The release of a mature ovum from the ovary
The fusion of male gamete and female gamete
Inability to produce offsprings
Implantation of a fertilised ovum into the uterine
wall
Table shows the function of two birth control devices X and Y. What are devices X and Y?
Contraceptive pills ; Condom
Condom ; Intrauterine contraceptive device (IUCD) ;
Intrauterine contraceptive device (IUCD) ; Condom
Diaphragm ; Intrauterine contraceptive device (IUCD)
Which method of contraception involves the cutting and tying of the sperm ducts?
Ligation
Implants
Vasectomy
Use of IUCD
Which of the following is the difference between self-pollination and cross-pollination?
Self-pollination produces varieties of plants compared to cross-pollination
Self-pollination Involves two plants while cross-pollination Involves one plant
Self-pollination has feathery stigma while cross-pollination has short stigma
Self-pollination produces plants that have low resistant to diseases compared to cross-pollination
Diagram 5 shows two flowers, X and Y. What are the pollinating agents of X and Y?
Animal ; Water
Wind ; Insect
Insect ; Wind
Water ; Wind
The following information explains about the gamete size. Which of the following statements is true about the above information?
Female gamete contains more cytoplasms
Female gamete contains more waste materials
Female gamete contains more genetic materials
Female gamete provides more food reserves
Which of the following is received by the mother from the foetus during pregnancy?
Urea
Blood
Hormones
Vitamins
Which of the following processes releases a mature ovum from the ovary?
Ovulation
Infertility
Implantation
Fertilisation
Which of the following statements occur when a girl reaches puberty?
I and Il
Ill and IV
Il and Ill
I and IV
Diagram 6 shows the life cycle of a plant. Which process happens at X and Y?
Pollination ; Germination
Fertilisation ; Pollination
Fertilisation ; Germination
Pollination ; Fertilisation
Which of the following is true about the cell?
Produced by the ovary.
The largest cell in the human body.
Combines with the ovum for fertilisation.
Unable to move.
How long is one cycle of menstruation?
7 days
14 days
28 days
44 days
What will happen to a woman if both her Fallopian tubes are clogged?
Sterile
Ovulation will not happen
Menstruation will not happen
Implantation will not happen
Which of the following is the method of contraception?
Surgery on a woman with a blockage in Fallopian tubes
Hormone treatment
In vitro fertilisation
Vasectomy
The diagram below shows the cross section of a flower. Which part labelled P, Q R and S produces male gametes?
P
Q
R
S
