P5 Science SA2 REvision 5

Based on the the diagram, which one of the following is correct?

• Organ where digestion begins: A

  Organ where digestion is complete: C

• Organ where digestion begins: A

  Organ where digestion is complete: D

• Organ where digestion begins: B

  Organ where digestion is complete: C

• Organ where digestion begins: B

  Organ where digestion is complete: D

Which of the following statements are correct?

• It moults at stage E

• It is a larva at stage F

• It does not need air at stage G

• It is able to reproduce and fly at stage H

Which one of the following shows the correct life cycle of plant X?

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Which one of the following is represented by X, Y and Z?

• X: stem

  Y: roots

  Z: leaves

• X: roots

  Y: stem

  Z: leaves

• X: leaves

  Y: roots

  Z: stem

• X: roots

  Y: leaves

  Z: stem

Based on the development shown in the diagram, which of the following processes would have taken place during3 months?

• seed germination

• seed dispersal

• pollination

• fertilisation

Which of these flowers are most likely insect pollinated?

• A and D

• B and C

• B, C and D

• A, B and D

When two of the bulbs fused, the other two of the bulbs lit. Which were the two bulbs that had fused?

• E and H

• E and F

• G and H

• E and G

Which circuit will be more brighter?

• Circuit with one bulb and and one battery.

• Circuit with 2 bulbs and one battery.

• Circuit with 3 bulbs and 1 batteries.

Why the lamp is not lighting up?

• Because the lightbulb is broken

• because there is a gap in the circuit

• because it is not plugged in

• because the battery is not big enough

In which circuit that make the lamp could light up?

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