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Q1.
What is the food of plants?
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The food of plants is glucose (sugar), produced through photosynthesis.
Q2.
What do plants use to make their food?
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Plants use sunlight, water, and carbon dioxide to make their food.
Q3.
Name a plant that makes its food but gets water and nutrients from another plant.
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Mistletoe is a plant that makes its own food but gets water and nutrients from host plants.
Q4.
Choose the correct answer.
- Which parts of a plant make food?
- flowers
- leaves
- roots
- fruits
- Which part/parts of a leaf takes/ take in carbon dioxide?
- chlorophyll
- veins
- stomata
- all of these
- What part does chlorophyll play in photosynthesis?
- It takes sugar and waste to the leaves.
- It uses the Sun's energy to make food.
- It takes in water from the soil.
- It breaks down air to get carbon dioxide.
- During photosynthesis, water and carbon dioxide are changed into _____________________.
- air and sunlight
- water and air
- sugar and water
- sugar and oxygen
- What do plants do with the food they make?
- They release it into the air.
- They use it to grow.
- They change it into oxygen.
- They change it into water.
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- (b) leaves
- (c) Stomata
- (b) It uses the Sun's energy to make food.
- (d) sugar and oxygen
- (b) They use it to grow.
Q5.
Say whether the following statements are true or false. Correct the false statements.
- During photosynthesis, plants take in oxygen and give out carbon dioxide.
- Plants can carry out photosynthesis during the day and at night.
- Plants make sugar from water and carbon dioxide during photosynthesis.
- Photosynthesis takes place in all parts of the plant.
- The sundew plant feeds on insects because it cannot make its own food.
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