Q.1
Photosynthesis does not occur in roots because .......
  • Root hair cells absorb water
  • Root hair cells do not have chloroplasts
  • Roots anchor plants in soil
  • Roots are used to transport water
Q.2
Which organ is used in photosynthesis?
  • Flower
  • Leaf
  • Root hair
  • Root tip
Q.3
Which two substances are used in photosynthesis?
  • Carbon dioxide and oxygen
  • Carbon dioxide and water
  • Oxygen and glucose
  • Oxygen and water
Q.4
Energy for photosynthesis comes from .......
  • Glucose
  • Oxygen
  • Sunlight
  • Water
Q.5
Which organ is used to absorb water?
  • Leaf
  • Root hair
  • Root tip
  • Stem
Q.6
Plants make their own food. This is stored as what?
  • Fat
  • Glucose
  • Protein
  • Starch
Q.7
Which two substances are produced in photosynthesis?
  • Carbon dioxide and water
  • Glucose and carbon dioxide
  • Oxygen and carbon dioxide
  • Oxygen and glucose
Q.8
What color is chlorophyll?
  • Brown
  • Green
  • Red
  • White
Q.9
Nitrates provide nitrogen. This is important for what?
  • Good roots
  • Green leaves
  • Purple flowers
  • Yellow flowers
Q.10
Which organ is used in pollination?
  • Flower
  • Leaf
  • Root
  • Stem
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