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Topic 1 Lesson 4

Topic 1 Lesson 4

Assessment

Presentation

Science

6th - 8th Grade

Practice Problem

Medium

NGSS
MS-LS1-5, MS-LS1-6

Standards-aligned

Created by

Emily Riefler

Used 1+ times

FREE Resource

8 Slides • 5 Questions

1

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2

Multiple Choice

Which of the following best describes how environmental factors and genetic makeup interact to determine the height of a human?

1

Environmental factors have no impact on height, which is determined solely by genetics.

2

Height is determined solely by environmental factors like diet and exercise.

3

Genetics set the potential for height, while environmental factors such as nutrition can influence whether this potential is reached.

4

Height is randomly determined and not influenced by genetics or environmental factors.

3

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4

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5

Multiple Choice

What is the role of auxin in plant growth?

1

It slows down plant growth

2

It helps plants respond to light

3

It is not important for plants

4

It only affects flowers

6

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7

Multiple Choice

Question image

Plants curling around a pole or mailbox is an example of:

1

Hydrotropism

2

Gravitropism

3

Phototropism

4

Thigmotropism

8

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9

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10

Multiple Choice

What is photoperiodism in plants?

1

A response to temperature changes

2

A response to seasonal changes in light

3

A response to soil moisture

4

A response to nutrient availability

11

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12

Multiple Choice

Many plants experience regular periods of dormancy. Which of these best explains the benefits of dormancy?

1

It prevents the plant producing too many offspring.

2

It allows the plant time to adapt to changing conditions.

3

It reduces competition between plants of different species.

4

It allows the plant to conserve nutrients until conditions improve

13

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