Chapter 11 Quiz 1

Chapter 11 Quiz 1

7th - 9th Grade

8 Qs

quiz-placeholder

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Chapter 11 Quiz 1

Chapter 11 Quiz 1

Assessment

Quiz

Biology

7th - 9th Grade

Medium

Created by

Aristo Biology

Used 67+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The water absorbed by plants is mostly used in photosynthesis.

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Transpiration occurs mainly through the leaf stomata.

True

False

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Water vapours move out of the stomata in plants by osmosis.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Transpiration pull helps transport the sugars stored in the roots up to the leaves.

True

False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The higher the density of stomata in the leaves, the higher is the transpiration rate of the plant.

True

False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The upper epidermis of water lily has fewer stomata than the lower epidermis.

True

False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The graph shows the effect of environmental factor X on the transpiration rate of a plant.

What can environmental factor X probably be?

temperature

light intensity

relative humidity

air movement

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The graph shows the effect of environmental factor X on the transpiration rate of a plant.

Fill in the blanks with suitable words to explain how environmental factor X affects the transpiration rate of the plant.

Effect:

The transpiration rate of the plant (i)______________ with an increase in the magnitude of environmental factor X.

Explanation:

A higher magnitude of environmental factor X (ii)______________ the concentration gradient of water vapour between the air spaces in the leaves and the surrounding air. Thus, water vapour will diffuse out of the leaves more (iii)______________.

(a) increases;(b) increases;(c) rapidly

(a) increases;(b) reduces;(c) rapidly

(a) decreases;(b) increases;(c) slowly

(a) decreases;(b) reduces;(c) slowly