Quiz about Unit 7 Science Test

Question 1

The students in Mrs. Smith's third-grade class are growing 2 tomato plants. The plants do not have tomatoes on them yet.

Consider what you know about how plants grow.

Which statement provides reasoning that explains the evidence in the picture?

Accepted Answer

The plants are growing toward the light from the window.

Answer

The plants are attracted to each other.

Answer

The plants are too heavy to stand upright.

Answer

The seeds were not planted straight up in the soil, so the plants are crooked,

Question 2

Mrs. Wiggins did an investigation that showed that a plant will bend toward an unmoving light source. Which picture shows the plant from beginning to end in her investigation?

Accepted Answer

Accepted Answer

Question 3

Which part of the environment would a fruit-tree farmer be most concerned about when fruit trees are budding?

Accepted Answer

Light

Answer

Touch

Answer

Gravity

Answer

Temperature

Question 4

Ms. Bosler looks at the cones in the image .

What can Ms. Bosler say about the function of this part of a plant?

Accepted Answer

It helps the plant reproduce

Answer

It helps support the leaves

Answer

It helps the plant make food

Answer

It helps transport water

Question 5

Mrs. Bell rolls up a paper towel and puts it in a straw. She puts the straw in a glass of water and observes the movement of water from the glass up the towel.

What does Mrs. Bell's model show?

Accepted Answer

pathway of water from roots through the stem

Answer

pathway of water from leaves to stem

Answer

pathway of water from leaves to roots

Answer

pathway of water from roots directly to the leaves

Question 6

Which plant part grows downward because of gravity?

Accepted Answer

Question 7

Mrs. Gould knows that plants need energy to make food.

What is a plant's energy source?

Accepted Answer

sunlight

Answer

nutrients

Answer

soil

Answer

water

Question 8

Mrs. Griffin writes these statements about plants.

Which is the only true statement?

Accepted Answer

Many plants grow from seeds.

Answer

All plants have cones.

Answer

An oak tree is not a plant.

Answer

Pine trees have no leaves.

Question 9

Plants respond to different things in their environment.

Which claim best describes how plants respond to temperature?

Accepted Answer

Different plants germinate at different temperatures

Answer

Plants grow toward sources of cold temperatures

Answer

Plants grow toward sources of cold temperatures

Answer

All plants release their seeds after a forest fire.

Question 10

A plant responds to light. It opens it flowers during the day.

What will the plant most likely do at night?

Accepted Answer

close its flowers

Answer

grow its leaves

Answer

sprout its stem

Answer

release its seeds

Question 11

Mrs. Lopes know that plants reproduce.

Which answer best describes what helps plants reproduce?

Accepted Answer

needles, cones, and seeds

Answer

seeds, flowers, and fruits

Answer

stems, seeds, and flowers

Answer

cones, flowers, and leaves

Question 12

Mrs. Sanderlin makes a salad with lettuce, spinach, cabbage, and carrots.

Which comes from a different plant part than all the others?

Accepted Answer

Question 13

Mrs. Rubio wants to write a report about plants.

Which statement would be the best topic for her report?

Accepted Answer

Plants need the right amount of water and sunlight to live.

Answer

Nutrients for a plant come from the sun.

Answer

Plants produce seeds inside flowers and fruits

Answer

All plants make seeds inside cones

Question 14

Mrs. Stansell wrapped a seedling in a wet paper towel and put it in a cup. She put the cup on its side.

How will the stem grow?

Accepted Answer

upward

Answer

downward

Answer

back toward the roots

Answer

straight out of the front of the cup.

Question 15

You want to compare how plants respond to light.

Which of the following investigations should you do?

Accepted Answer

put one plant near a window and one plant in a dark corner

Answer

put two plants in a freezer

Answer

put two pants in a warm spot

Answer

put one plant in a cold spot and one plant under a lamp

Unit 7 Science Test

21 questions

What are the parts of the plant shown in the image?

The students in Mrs. Smith's third-grade class are growing 2 tomato plants. The plants do not have tomatoes on them yet.
Consider what you know about how plants grow.
Which statement provides reasoning that explains the evidence in the picture?

Mrs. Wiggins did an investigation that showed that a plant will bend toward an unmoving light source. Which picture shows the plant from beginning to end in her investigation?

Mrs. Molloy has carrots in her salad.
Which part of the carrot plant is she eating? (a)

Which part of the environment would a fruit-tree farmer be most concerned about when fruit trees are budding?

Ms. Bosler looks at the cones in the image .
What can Ms. Bosler say about the function of this part of a plant?

Some tree blossoms are hardy. That means they can survive temperatures close to 0 degrees celsius. Others are not hardy. They are easily hurt by the cold. The table shows the hardiness of different tree blossoms. Which tree blossom would you claim would most likely survive a bad frost? (a)

Mrs. Bell rolls up a paper towel and puts it in a straw. She puts the straw in a glass of water and observes the movement of water from the glass up the towel.
What does Mrs. Bell's model show?

Which plant part grows downward because of gravity?

Mrs. Gould knows that plants need energy to make food.
What is a plant's energy source?

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Unit 7 Science Test

21 questions

What are the parts of the plant shown in the image?

The students in Mrs. Smith's third-grade class are growing 2 tomato plants. The plants do not have tomatoes on them yet.Consider what you know about how plants grow. Which statement provides reasoning that explains the evidence in the picture?

Mrs. Wiggins did an investigation that showed that a plant will bend toward an unmoving light source. Which picture shows the plant from beginning to end in her investigation?

Mrs. Molloy has carrots in her salad. Which part of the carrot plant is she eating?​ (a)

Which part of the environment would a fruit-tree farmer be most concerned about when fruit trees are budding?

Ms. Bosler looks at the cones in the image .What can Ms. Bosler say about the function of this part of a plant?

Some tree blossoms are hardy. That means they can survive temperatures close to 0 degrees celsius. Others are not hardy. They are easily hurt by the cold. The table shows the hardiness of different tree blossoms. Which tree blossom would you claim would most likely survive a bad frost?​ (a)

Mrs. Bell rolls up a paper towel and puts it in a straw. She puts the straw in a glass of water and observes the movement of water from the glass up the towel. What does Mrs. Bell's model show?

Which plant part grows downward because of gravity?

Mrs. Gould knows that plants need energy to make food. What is a plant's energy source?

Create a free account and access millions of resources

Similar Resources on Wayground

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Discover more resources for Science

The students in Mrs. Smith's third-grade class are growing 2 tomato plants. The plants do not have tomatoes on them yet.
Consider what you know about how plants grow.
Which statement provides reasoning that explains the evidence in the picture?

Mrs. Molloy has carrots in her salad.
Which part of the carrot plant is she eating? (a)

Ms. Bosler looks at the cones in the image .
What can Ms. Bosler say about the function of this part of a plant?

Some tree blossoms are hardy. That means they can survive temperatures close to 0 degrees celsius. Others are not hardy. They are easily hurt by the cold. The table shows the hardiness of different tree blossoms. Which tree blossom would you claim would most likely survive a bad frost? (a)

Mrs. Bell rolls up a paper towel and puts it in a straw. She puts the straw in a glass of water and observes the movement of water from the glass up the towel.
What does Mrs. Bell's model show?

Mrs. Gould knows that plants need energy to make food.
What is a plant's energy source?