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Photosynthesis PPT

Photosynthesis PPT

Assessment

Presentation

Science

9th Grade

Practice Problem

Medium

NGSS
HS-LS1-5, HS-LS2-5, MS-LS1-6

+5

Standards-aligned

Created by

Yeidy Vargas

Used 14+ times

FREE Resource

31 Slides • 25 Questions

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Open Ended

Explain why cells need energy and how they obtain it, using examples from both animal and plant cells.

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Multiple Choice

What is the main difference between producers and consumers?

1

Producers can make their own food, while consumers must eat other organisms to gain energy.

2

Producers consume other organisms, while consumers make their own food.

3

Producers and consumers both make their own food.

4

Producers do not need energy, while consumers do.

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Fill in the Blank

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Multiple Select

Which of the following are required for photosynthesis to occur?

1

Sunlight

2

Water

3

Oxygen

4

Carbon dioxide

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Open Ended

Describe the chemical process of photosynthesis and explain why it is important for life on Earth.

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Multiple Choice

Which of the following are the products of photosynthesis?

1

Glucose and oxygen

2

Carbon dioxide and water

3

Sunlight and minerals

4

Oxygen and carbon dioxide

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Fill in the Blank

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Open Ended

Explain the difference between light-dependent and light-independent reactions in photosynthesis.

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Multiple Choice

What is released as a waste product during the light-dependent reactions of photosynthesis?

1

Oxygen

2

Carbon dioxide

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Glucose

4

Water

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Multiple Select

Which of the following statements about the light-dependent reaction are correct?

1

It captures energy from the sun.

2

It occurs in the grana of the chloroplast.

3

It produces glucose directly.

4

It stores energy in ATP and NADPH.

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Open Ended

Describe the role of the Electron Transport Chain in the light-dependent reactions of photosynthesis.

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Multiple Choice

Which pigment is responsible for absorbing sunlight in photosystems?

1

Chlorophyll

2

Carotene

3

Xanthophyll

4

Anthocyanin

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Fill in the Blank

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Multiple Select

Which of the following are products of the light-dependent reactions of photosynthesis?

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ATP

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NADPH

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Oxygen

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Glucose

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Open Ended

Explain the role of ATP and NADPH in the light-dependent reactions of photosynthesis.

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Multiple Choice

Where does the light-independent reaction (Calvin Cycle) occur in the chloroplast?

1

Stroma

2

Thylakoid membrane

3

Grana

4

Outer membrane

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Open Ended

Describe the process by which carbon dioxide is incorporated into the Calvin Cycle and what happens to it during the cycle.

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Multiple Choice

What is the main purpose of the Calvin Cycle in the light-independent reactions of photosynthesis?

1

To produce glucose from carbon dioxide

2

To split water molecules and release oxygen

3

To absorb sunlight and generate ATP

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To convert glucose into ATP

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Fill in the Blank

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Open Ended

Explain how the light-independent reactions and light-dependent reactions are connected in the process of photosynthesis.

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Multiple Select

Which of the following are products of the light-independent reactions (Calvin Cycle)?

1

Glucose

2

NADP+

3

ADP

4

Oxygen

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Multiple Choice

Which factor does NOT directly affect the rate of photosynthesis?

1

Amount of oxygen

2

Light intensity

3

Amount of CO2

4

Temperature

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Multiple Choice

Why do root cells in a plant NOT need chloroplasts?

1

They are not exposed to sunlight

2

They store water

3

They absorb minerals

4

They produce glucose

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Open Ended

Summarize what you learned about the relationship between photosynthesis and energy transfer in ecosystems. How does this topic connect to other areas of science or your everyday life?

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Open Ended

Do you think plants and animals work together to provide energy for one another? Explain.

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