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WorksheetsPSLE Science 2021
Total questions: 10
Worksheet time: 16mins
Which of the following are characteristics of all living things ?
make its own food ,grow and reproduce
grow,reproduce and respond to changes
make its own food, reproduce and respond to changes
moce from one place to another , reproduce and respond to changes
Which of the following is correct of flowering and non-flowering plants
Flowering Plants :
Make their own food
Non-Flowering Plants :
Do not make their own food
Flowering Plants :
Do not attract insects
Non-Flowering Plants :
Attract Insects
Flowering Plants :
Produce spores
Non-Flowering Plants :
Do not produce spores
Flowering Plants :
Produce fruits
Non-Flowering Plants :
Do not produce fruits
Which gases are found in air?
A: Oxygen
B: Nitrogen
C: Carbon Dioxide
D: Water Vapour
A and C only
B and D only
A, B and C only
All of the above
Study the diagram.
Which arrows show the correct direction in which water moves in a plant ?
P, Q and T only
Q, R and S only
Q, S and T only
P, S and U only
The Table shows the classification of flowers. Which represents the flower that the fruit was produced from ?
P
Q
R
S
Study the chart on classification of organisms.
Which of the following is possible ?
A is a butterfly
C is a mosquito
B and D are birds
A and B are mammals
The diagram shows a process in human reproduction.
Which statement is not correct ?
This process is fertilisation.
The egg is produce in the ovary
The fertilised egg develops in the ovary.
Fusion of sperm and egg result in a fertilised egg.
Substances are obtain from the water carrying tides and food carrying tubes of a plant on a sunny day.
Which of the following main substances are present in ?
Water Carrying tubes
Water and minerals salts
Food carrying tubes
Sugar and mineral salts
Water Carrying tubes
Water, sugar and minerals salts
Food carrying tubes
Sugar
Water Carrying tubes
Water and minerals salts
Food carrying tubes
Sugar
Water Carrying tubes
Water, sugar and minerals salts
Food carrying tubes
Water and mineral salts
Wan Ling placed the art-up shown in a dark room.
She placed a similar set-up in another dark room at a lower temperature. After a few days, she recorded the number of seeds that germinated in each set-up.
What was the hypothesis tested in this experiment ?
Seeds will only germinate if there is water.
Seeds will not germinate when kept in the dark.
Seeds will only germinate when the temperature is suitable.
Seeds will not germinate when they are placed too close together.
The graph shows the length of time for each stage in the life cycles of organisms P and Q.
Which statement is correct?
P was at the larva stage 7 days after the egg hatched.
Q spent the shortest time at the pupa stage in its life cycle.
P took shorter time to become an adult as compared to Q
Q spent a total of 11 days longer than P at the egg and larva Stage
