Plant Biology Quiz

What is the role of chlorophyll in plants?

• It helps plants make food.

• It helps plants grow taller.

• It helps plants absorb water.

• It helps plants produce seeds.

What happens if you pluck all the leaves from a plant?

• The plant cannot make food and may die.

• The plant will grow faster.

• The plant will produce more flowers.

• The plant will become green.

Why can non-green plants not prepare their own food?

• They do not have chlorophyll.

• They do not have roots.

• They do not have flowers.

• They do not have stems.

What will happen to a plant if it cannot make food?

• It will become weak and may die.

• It will grow faster.

• It will produce more leaves.

• It will become green.

What do green plants use to make food?

• Chlorophyll

• Water only

• Air only

• Soil only

Why is it important not to burn dry leaves?

• Because it causes air pollution and produces harmful smoke.

• Because it makes the soil dry.

• Because it helps plants grow.

• Because it produces fresh air.

What is the result of burning dry leaves?

• Harmful smoke and air pollution.

• Fresh air.

• More leaves.

• More flowers.

What helps green plants prepare their own food?

• Chlorophyll

• Roots

• Flowers

• Stems

What is the effect of removing all leaves from a plant?

• The plant cannot make food and may die.

• The plant will grow faster.

• The plant will produce more flowers.

• The plant will become green.

What is the main reason leaves are important for plants?

• They help in making food through photosynthesis.

• They help in growing roots.

• They help in absorbing water.

• They help in producing seeds.