Plants Unit Review

Most plants lose the majority of their water through

• roots

• leaves

• stem

• flowers

The function of the root

• They produce nutrients for the plant.

• They hold the plants upright.

• They compete with other plants for sunlight.

• They absorb water and nutrients from the soil.

Which one of the following correctly describes the functions of the parts labelled X and Y?

• Row A

• Row B

• Row C

• Row D

Jordan notices that there are needle-like leaves on a tree in his backyard. Which one of the following best describes what the needles do for the plant?

• Support the plant

• Transport water to the roots

• Make food for the plant

• Produce seeds for the plant to reproduce

What is the function of a leaf?

• Leaves absorb water from the soil.

• Leaves are where photosynthesis takes place.

• Leaves help the plant reproduce.

• Leaves absorb minerals from the soil.

Select all correct answers.

What are the functions of number 2 on the diagram?

• Allow movement of water and nutrients

• Take in water

• Perform photosynthesis

• Absorb sunlight

• Anchor the plant

What is the function of the flower part of a plant?

• helps the plant reproduce

• transports water to the leaves

• makes food for the plant

• provides support for the plant

Stomata are made of specialized cells called ______ which surround a tiny pore/opening

• stoma

• guard cells

• dermal cells

• diffusion channels

Tags

NGSS.MS-LS1-2

The main function of stomata is to

• capture sunlight

• protect leaves from insects

• allow gases to move in and out of leaves

• release sugars into the atmosphere

Different plants are designed to grow in different environments. This is called

• Adaptation

• Osmosis

• Transpiration

• Rhizomes