Photosynthesis
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
Question 1
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.
Question 2
Pondweed in light gives off 72 bubbles of oxygen in 4 minutes. What is the rate in bubbles per minute?
Answer
Question 3
Complete the word equation: carbon dioxide + water → glucose + ___
- A. hydrogen
- B. oxygen
- C. nitrogen
- D. carbon dioxide
Question 4
Photosynthesis: which statement is NOT true?
- A. Chlorophyll is found in chloroplasts.
- B. Glucose is made in the soil and taken up by roots.
- C. Photosynthesis takes in energy (it is endothermic).
- D. Photosynthesis produces oxygen.
Question 5
Pondweed in light gives off 68 bubbles of oxygen in 4 minutes. What is the rate in bubbles per minute?
Answer
Question 6
Which is a use of the glucose made in photosynthesis?
- A. It is turned into soil.
- B. It is breathed out.
- C. It makes chlorophyll green.
- D. It is stored as starch.
Question 7
Photosynthesis: which statement is NOT true?
- A. Photosynthesis takes in energy (it is endothermic).
- B. Plants only respire at night.
- C. Chlorophyll is found in chloroplasts.
- D. Photosynthesis needs light.
Question 8
Pondweed in light gives off 44 bubbles of oxygen in 4 minutes. What is the rate in bubbles per minute?
Answer
Question 9
Complete the word equation: carbon dioxide + water → glucose + ___
- A. nitrogen
- B. carbon dioxide
- C. hydrogen
- D. oxygen
Question 10
Photosynthesis: which statement is NOT true?
- A. Chlorophyll is found in chloroplasts.
- B. Photosynthesis takes in energy (it is endothermic).
- C. Photosynthesis happens in the roots.
- D. Photosynthesis produces oxygen.
Question 11
Pondweed in light gives off 27 bubbles of oxygen in 3 minutes. What is the rate in bubbles per minute?
Answer
Question 12
What does chlorophyll do?
- A. absorbs light energy
- B. makes the cell wall
- C. stores water
- D. carries oxygen in blood
Question 13
Photosynthesis: which statement is NOT true?
- A. Plants only respire at night.
- B. Photosynthesis takes in energy (it is endothermic).
- C. Photosynthesis needs light.
- D. Chlorophyll is found in chloroplasts.
Question 14
Pondweed in light gives off 15 bubbles of oxygen in 3 minutes. What is the rate in bubbles per minute?
Answer
Question 15
Complete the word equation: carbon dioxide + water → glucose + ___
- A. oxygen
- B. hydrogen
- C. carbon dioxide
- D. nitrogen
Question 16
Photosynthesis: which statement is NOT true?
- A. Plants only respire at night.
- B. Chlorophyll is found in chloroplasts.
- C. Photosynthesis takes in energy (it is endothermic).
- D. Photosynthesis produces oxygen.
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