Chapter 4 Science Form 1

What nutrient provided by the above food for a pregnant woman?

(a)  

One characteristic of a baby who suffers from Foetal Alcohol Syndrome is..

• Born with optimum birthweight.

• Normal head measurement.

• Facial abnormalities.

• Genius.

Choose one correct statement about importance of breast milk.

• Breast milk contains all the essential nutrients for a baby.

• Baby who consumes breast milk has worse digestion compared to formula milk.

• Breast milk contains antibodies that will expose a baby to certain diseases.

• Consuming breast milk is not important for the emotional development of baby.

Which organism undergoes sexual reproduction?

• Flowering plants

• Amoeba

• Hydra

• Paramecium

Tags

NGSS.MS-LS3-2

Which part of the male reproductive system that transports sperms from the testis to the urethra inside the body?

• Penis

• Prostate glands

• Scrotum

• Sperm duct

Which physical change experienced by female only during puberty?

• Hips become firm and broader.

• Hair grows on the armpit.

• Hair grows at pubic region.

• Reproductive organ starts producing sex hormones.

Choose a correct statement about comparison between sperm and ovum.

• Sperm is unable to move while ovum is able to move.

• Sperm is the smallest cell in male's body while ovum is the largest cell in female's body.

• Sperm has nucleus while ovum does not.

• Sperm is produced by testis while ovum is produced by uterus.

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NGSS.MS-LS3-2

Diagram above shows the menstrual cycle of a woman which last for 28 days.

The woman can get pregnant if sexual intercourse happen on which day of her menstrual cycle?

• 3rd day

• 6th day

• 16th day

• 28th day

Which organism undergoes asexual reproduction by spore formation?

• 
• 
• 
• 

Tags

NGSS.MS-LS3-2

Choose a correct statement about fertilisation.

• Fertilisation occurs at Fallopian tube.

• Ovum will swim into the vagina during copulation.

• After fertilisation, the embryo will divide itself and become a ball of cells known as zygote.

• The embryo will be implanted on the scrotum wall.