Question 1

Which two internal structures of a plant help it move nutrients and food through the plant?

Accepted Answer

xylem

Answer

seed

Answer

ovary

Answer

leaf

Question 2

What is the function of the chloroplasts in a plant?

Accepted Answer

uses water and carbon dioxide to make sugar

Answer

takes in nutrients for the plant

Answer

takes in carbon dioxide and releases other gases

Answer

helps the plant reproduce

Question 3

What is the role of the ovary in plants?

Accepted Answer

help them reproduce

Answer

make food

Answer

move nutrients

Answer

provide water

Question 4

Which external structure on a plant helps protect the plant from losing too much water?

Accepted Answer

cuticle

Answer

petals

Answer

roots

Answer

stamen

Question 5

How do thorns help protect cacti in the desert?

Accepted Answer

by deterring animals from eating them

Answer

by storing water

Answer

by trapping heat

Answer

by providing shade

Question 6

What is the function of stomata in leaves?

Accepted Answer

tiny openings that take in carbon dioxide from air and release other gases

Answer

produce flowers

Answer

store water

Answer

help transport nutrients

Question 7

Which internal structure carries water with dissolved nutrients upward from the roots to all the plant parts?

Accepted Answer

xylem

Answer

stomata

Answer

phloem

Answer

chloroplasts

Question 8

What does the term 'vascular system' refer to in plants?

Accepted Answer

a collection of small tubes that transports materials up, down, and through the plant

Answer

the reproductive system

Answer

the root system

Answer

the leaf structure

Question 9

What part of the flower contains the plant’s female reproductive parts?

Accepted Answer

ovary

Answer

sepal

Answer

stamen

Answer

petal

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