Module: Structures and Functions of Living Things: Lesson 1 Test

Which part of a plant makes most of its food?

• roots

• stems

• leaves

• flowers

Tags

NGSS.MS-LS1-6

Which part of a plant allows it to take in the most carbon dioxide?

• roots

• leaves

• stems

• seeds

Tags

NGSS.MS-LS1-6

Root hairs help plants get _____.

• water

• sunlight

• carbon dioxide

• soil

Tags

NGSS.MS-LS2-1

Seeds are hard to protect the young plant inside. They contain a food supply to nourish a growing plant. We learned that many edible plants are seeds in the Edible Plants activity. Some seeds also have special parts that allow them to be carried to new places by wind, animals, or water.

• Seeds are soft and do not protect the young plant.

• Seeds do not contain a food supply.

• Many edible plants are seeds.

• Seeds cannot be carried by wind, animals, or water.

Tags

NGSS.4-LS1-1

Which plant part plays the biggest role in supporting the plant?

• Stem

• Leaf

• Seed

• Flower

Tags

NGSS.4-LS1-1

All living things need energy. Where do plants get their energy to live and grow?

• the soil they grow in

• from the oxygen in the air

• from the food they produce

• from the water their roots absorb

Tags

NGSS.MS-LS1-6

Plants have special structures to get the things they need.

Which part of a plant allows it to take in the most carbon dioxide?

• Roots

• Leaves

• Stems

• Seeds

Which structure does not help a plant reproduce?

• Flower

• Bulb

• Stomata

• Cone

Which is true about tropisms?

• they are a plant part

• they are a stimulus

• they help plants get what they need

• they are where plants make food