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WorksheetsCHAPTER 4 (F1): REPRODUCTION
Total questions: 28
Worksheet time: 14mins
What is reproduction?
The process of producing new individuals
The process of growing
The process of digesting food
The process of breathing
Which of the following reproduces sexually?
A. Amoeba
B. Hydra
C. Human
D. Onion
Which of the following reproduces asexually?
Bird
Fish
Ginger
Frog
Sexual reproduction involves _______.
One parent
Two parents
No parent
A single cell
Asexual reproduction produces offspring that are _______.
Different from parents
Larger than parents
Genetically identical to parents
More colourful than parents
Which part of the male reproductive system transports sperms?
Urethra
Penis
Sperm duct
Testis
Which part of the female reproductive system is the site of fertilisation?
Vagina
Uterus
Fallopian tube
Cervix
What is the function of the uterus?
To produce ovum
To allow urination
To develop and grow embryo
To release hormones
At puberty, which change occurs in boys?
Breasts grow
Menstruation begins
Voice becomes deeper
Hips become wider
Which change occurs in girls during puberty?
Voice becomes deeper
Mustache grows
Menstrual cycle begins
Hair grows on chest
Why is personal hygiene important during menstruation?
To reduce blood loss
To prevent infection
To stop ovulation
To make menstruation longer
Where does fertilisation usually occur in humans?
Ovary
Uterus
Vagina
Fallopian tube
What connects the foetus to the placenta?
Uterus
Umbilical cord
Ovary
Cervix
Which fluid protects the foetus from injuries?
Blood
Amniotic fluid
Urine
Water
Why must pregnant women take iron?
To prevent anaemia
To strengthen teeth
To digest food
To improve eyesight
Which nutrient helps form strong bones in a baby?
Vitamin A
Calcium
Iron
Folic acid
Which method prevents sperm from entering the vagina?
Pill
Implant
Condom
IUCD
Which method cuts and ties the sperm duct?
Ligation
Vasectomy
Surgery
Implant
Which part of a flower protects it during the bud stage?
Petal
Sepal
Stamen
Pistil
What is the function of the stigma?
Produces pollen grains
Receives pollen grains
Which of the following flowers is unisexual?
Hibiscus
Sunflower
Papaya
Rose
What is the process of transferring pollen grains from anther to stigma called?
Fertilisation
Pollination
Germination
Ovulation
In cross-pollination, pollen grains are transferred to the stigma of _______.
The same flower
Another flower on the same plant
Another flower on a different plant of the same species
A different species
Which characteristic is found in wind-pollinated flowers?
Colourful petals
Sticky pollen grains
Long and furry stigma
Nice smell
Which is an advantage of cross-pollination?
Produces weak plants
Produces identical offspring
Produces more genetic variation
Decreases adaptation
After fertilisation, the ovule develops into a _______.
Fruit
Seed
What condition is NOT needed for seed germination?
Air
Water
Light
Suitable temperature
Why does a plant produce fruit with seeds?
To attract insects
To store food
To ensure survival of species
To stop pollination
