Photosynthesis Quiz Practice

1. Which organelle is responsible making food (Glucose) using sunlight?

• Cell Membrane

• Chloroplast

• Nucleus

• Mitochondria

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-2

2. Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar

• O₂ + light + H₂O --> CO₂ + Sugar

• CO₂ + sugar + H₂O --> O₂ + light

• CO₂ + O₂ + H₂O --> Light+ Sugar

3. What are the products of photosynthesis?

• Glucose and Chlorophyll

• Water and Light energy

• Glucose and Oxygen

• Carbon dioxide and Water

4. Look at the image

What chemical pigment and organelle work together to absorb sunlight to perform photosynthesis in this example?

• cell wall and chloroplast

• vacuole and carbon dioxide

• mitochondria and water

• chloroplast and chlorophyll

Tags

NGSS.MS-LS1-6

5. Why do plants conduct photosynthesis?

• To make light

• To make glucose

• To make mitochondria

• To release carbon dioxide

6. How does carbon dioxide get into the leaves of a plant?

• It's absorbed by the roots

• It enters through the stomata

• It's made in a chemical reaction in the stem

• It goes through the flowers

Tags

NGSS.MS-LS1-6

7. Which of these conditions would decrease the rate of photosynthesis in a plant?

• Above average precipitation (rainfall)

• Increasing the amount of CO₂

• Changing the daylight hours from 14 hrs to 10 hrs

• All of these choices

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-5

8. Which organisms perform Photosynthesis?

• Only Autotrophs

• Autotrophs and Heterotrophs

• Only Heterotrophs

Tags

NGSS.MS-LS1-6

10. What is the green pigment that "traps" sunlight?

• Chlorophyll

• Photosynthesis

• Chloroplasts

• ATP

Tags

NGSS.MS-LS1-6

11. The process that autotrophs do that allows them to create their own food using carbon dioxide, water, and sunlight.

• cellular respiration

• protein synthesis

• photosynthesis

• chloroplasts