Plant Roots Quiz

What is the main function of roots in plants?

• To produce flowers

• To absorb water and nutrients

• To photosynthesize

• To create seeds

What type of root system has one main root that grows deep into the soil?

• Surface root system

• Lateral root system

• Fibrous root system

• Taproot system

Which of the following is a characteristic of a taproot system?

• There is no main root

• Roots spread out in all directions

• The main root is thick and strong

• Roots are all about the same size

What is the primary root?

• The first root that emerges from the seed

• The root that stores food

• The root that absorbs water

• The root that grows sideways

What do secondary roots do?

• Grow deep into the soil

• Branch out from the primary root

• Help the plant stay upright

• Store food for the plant

Which of the following is an example of a plant with a fibrous root system?

• Carrot

• Radish

• Beet

• Grass

What is one way roots help plants?

• They create flowers

• They produce seeds

• They photosynthesize

• They help plants stay upright

What do roots absorb from the soil?

• Carbon dioxide

• Oxygen

• Water and minerals

• Sunlight

Which of the following is NOT a function of roots?

• Photosynthesize

• Anchor the plant

• Absorb water

• Store food

What is a characteristic of a fibrous root system?

• Has one main root

• Roots grow straight down

• Forms a dense network close to the soil surface

• Roots are thick and strong