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7th grade plants

7th grade (Year 8 in England) · 16 questions · Common Core: NGSS.MS-LS1-6, NGSS.HS-LS1-5 · England: KS3 Biology: Material cycles and energy, KS4 Combined Science: Photosynthesis

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Date

Score/ 16

  1. Question 1

    Photosynthesis: which statement is NOT true?

    • A. Photosynthesis happens in the roots.
    • B. Photosynthesis takes in energy (it is endothermic).
    • C. Photosynthesis needs light.
    • D. Chlorophyll is found in chloroplasts.

  2. Question 2

    Pondweed in light gives off 32 bubbles of oxygen in 4 minutes. What is the rate in bubbles per minute?

    Answer

  3. Question 3

    Complete the word equation: carbon dioxide + ___ → glucose + oxygen

    • A. water
    • B. soil
    • C. glucose
    • D. oxygen

  4. Question 4

    Photosynthesis: which statement is NOT true?

    • A. Photosynthesis happens in the roots.
    • B. Photosynthesis produces oxygen.
    • C. Photosynthesis takes in energy (it is endothermic).
    • D. Photosynthesis needs light.

  5. Question 5

    Pondweed in light gives off 75 bubbles of oxygen in 5 minutes. What is the rate in bubbles per minute?

    Answer

  6. Question 6

    Complete the word equation: carbon dioxide + water → glucose + ___

    • A. oxygen
    • B. nitrogen
    • C. carbon dioxide
    • D. hydrogen

  7. Question 7

    Photosynthesis: which statement is NOT true?

    • A. Photosynthesis turns oxygen into carbon dioxide.
    • B. Photosynthesis needs light.
    • C. Chlorophyll is found in chloroplasts.
    • D. Photosynthesis takes in energy (it is endothermic).

  8. Question 8

    Pondweed in light gives off 75 bubbles of oxygen in 5 minutes. What is the rate in bubbles per minute?

    Answer

  9. Question 9

    Complete the word equation: carbon dioxide + ___ → glucose + oxygen

    • A. soil
    • B. water
    • C. oxygen
    • D. glucose

  10. Question 10

    Photosynthesis: which statement is NOT true?

    • A. Photosynthesis happens in the roots.
    • B. Photosynthesis needs light.
    • C. Chlorophyll is found in chloroplasts.
    • D. Photosynthesis produces oxygen.

  11. Question 11

    Pondweed in light gives off 80 bubbles of oxygen in 5 minutes. What is the rate in bubbles per minute?

    Answer

  12. Question 12

    In which part of a plant cell does photosynthesis happen?

    • A. vacuole
    • B. cell wall
    • C. chloroplasts
    • D. nucleus

  13. Question 13

    Photosynthesis: which statement is NOT true?

    • A. Glucose is made in the soil and taken up by roots.
    • B. Photosynthesis takes in energy (it is endothermic).
    • C. Photosynthesis needs light.
    • D. Photosynthesis produces oxygen.

  14. Question 14

    Pondweed in light gives off 60 bubbles of oxygen in 4 minutes. What is the rate in bubbles per minute?

    Answer

  15. Question 15

    In which part of a plant cell does photosynthesis happen?

    • A. chloroplasts
    • B. vacuole
    • C. cell wall
    • D. nucleus

  16. Question 16

    Photosynthesis: which statement is NOT true?

    • A. Photosynthesis takes in energy (it is endothermic).
    • B. Photosynthesis produces oxygen.
    • C. Chlorophyll is found in chloroplasts.
    • D. Photosynthesis happens in the roots.

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Answer key: 7th grade plants

  1. 1. A. Photosynthesis happens in the roots.

  2. 2. 8

  3. 3. A. water

  4. 4. A. Photosynthesis happens in the roots.

  5. 5. 15

  6. 6. A. oxygen

  7. 7. A. Photosynthesis turns oxygen into carbon dioxide.

  8. 8. 15

  9. 9. B. water

  10. 10. A. Photosynthesis happens in the roots.

  11. 11. 16

  12. 12. C. chloroplasts

  13. 13. A. Glucose is made in the soil and taken up by roots.

  14. 14. 15

  15. 15. A. chloroplasts

  16. 16. D. Photosynthesis happens in the roots.