Limiting Factors of Photosynthesis

Limiting Factors of Photosynthesis

10th Grade

6 Qs

quiz-placeholder

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Limiting Photosynthesis

Limiting Photosynthesis

10th Grade

6 Qs

Limiting Factors of Photosynthesis

Limiting Factors of Photosynthesis

Assessment

Quiz

Science

10th Grade

Hard

NGSS
MS-LS1-6, MS-LS2-1, MS-LS1-7

+1

Standards-aligned

Created by

Charles Martinez

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1. Assume that to produce 1 unit of sugar by photosynthesis, each of the plants referred to in the following table must receive 3 units of CO2, 3 units of water and 6 units of light.

a. How much sugar will plant A be able to make?

1 unit

2 units

3 units

4 units

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1. Assume that to produce 1 unit of sugar by photosynthesis, each of the plants referred to in the following table must receive 3 units of CO2, 3 units of water and 6 units of light.

b. Which factor is in shortest supply and is holding up plant A’s photosynthesis?

Carbon dioxide

Water

Glucose

Light

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Assume that to produce 1 unit of sugar by photosynthesis, each of the plants referred to in the following table must receive 3 units of CO2, 3 units of water and 6 units of light.

c. Which plant will be able to make the greatest number of sugar units?

A

B

C

D

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1. Assume that to produce 1 unit of sugar by photosynthesis, each of the plants referred to in the following table must receive 3 units of CO2, 3 units of water and 6 units of light.

d. If plant E is given an unlimited supply of light energy, how many units of sugar will it be able to make under the conditions given?

1 unit

2 units

4 units

6 units

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1. The diagram shows an investigation into the effect of light intensity on photosynthetic rate.

The number of oxygen bubbles released per minute by the cut end of an Elodea stem indicates the rate at which photosynthesis.

At first the lamp is placed exactly 100 cm from the plant and the number of bubbles released per minute counted.

The lamp is then moved to a new position and the rate of bubbling recorded. The process is repeated for different lamp positions.

The results are shown in the table.

a) What effect does increasing light intensity have on the rate of photosynthesis at the low light intensity levels?

It has no effect

It causes the rate to increase very slowly

It causes the rate to increase rapidly

It causes the rate to remain constant

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

b. At high light intensity, what effect does increasing light intensity have on the rate of photosynthesis? Suggest a reason for this.

The rate begins to slow down to a constant rate as other factors like Carbon dioxide and temperature will limit photosynthesis

The rate will decrease as now more light is being used

The rate continues to increase as photosynthesis is happening

The rate will become constant because the plant no longer needs light for photosynthesis after it has collected enough

Tags

NGSS.MS-LS1-6