Photosynthesis review

Presentation

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Biology

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6th - 9th Grade

•

Practice Problem

•

Easy

•

NGSS

MS-LS1-6, MS-LS2-3, MS-PS1-1

Standards-aligned

Devon Harris

Used 142+ times

FREE Resource

8 Slides • 17 Questions

Photosynthesis Review

Multiple Choice

What is the source of energy for photosynthesis?

carbohydrates-chemical

sunlight

television-electrical

Multiple Choice

Which of the following is the correct equation for PHOTOSYNTHESIS?

carbon dioxide + water + light --> oxygen+ glucose

_{carbon dioxide}+ glucose + water --> oxygen_{+ light}

oxygen + water --> carbon dioxide+ glucose + light

Photosynthesis

In words

carbon dioxide + water _-------^sunlight_-----> sugars + Oxygen

In symbols

6CO₂ + 6H₂O-----^sunlight-----> C₆H₁₂O₆ + 6O₂

Multiple Select

What are the inputs of photosynthesis?

Oxygen

Carbon Dioxide

Glucose

Sunlight

Water

Inputs (REACTANTS) of Photosynthesis

Carbon Dioxide
Water
Sunlight

Multiple Choice

What are the reactants (what's needed) for photosynthesis?

glucose and oxygen

light, water, and carbon dioxide

Multiple Choice

What gas is released by plants during photosynthesis?

hydrogen

carbon dioxide

oxygen

Outputs (PRODUCTS) of Photosynthesis

Sugars (Carbohydrates)
Oxygen

Multiple Choice

Which choice correctly shows the gases that enter and exit plants during photosynthesis?

Enter: Oxygen

Exit: Carbon dioxide

Enter: Water vapor

Exit: Glucose

Enter: Carbon dioxide

Exit: Oxygen

Where do the reactants come from...

The sun produces the light that the plant needs.
Is a product that humans produce in the air
The water comes from the soil

Multiple Choice

Plants need ________ for photosynthesis

oxygen

soil

carbon dioxide

sugar

Multiple Choice

What is the main purpose of photosynthesis?

To make food

To absorb sunlight

To release oxygen

Multiple Choice

Which of the following are reactants of photosynthesis?

CO₂ and H₂O

O₂

None of the above

Where does the products end up...

The plants waste is Oxygen-it creates the air that we need.
Plants produce sugars to create energy for other processes.

Multiple Choice

What are the products of photosynthesis?

water and carbon dioxide

oxygen and glucose

oxygen and water

chemical equation for photosynthesis

Multiple Choice

What is the chemical formula for water?

H₂O

HO₂

CHO₂

Multiple Choice

What is the chemical formula for carbon dioxide?

C₂O

CO₂

CHO₂

Multiple Choice

6CO₂ + 6H₂0 + light energy -> C₆H₁₂O₆ + 6O₂

_{In this chemcial equation, the highlight red is called the ______.}

product

reactant

Multiple Choice

Autotroph or heterotroph?

Autotroph

Heterotroph

Multiple Choice

what's another name for sugar that is used in photosynthesis?

glucose

carbon dioxide

Multiple Choice

During photosynthesis, what form does food take?

The food takes the form of sugar.

The food takes the form of carbon dioxide.

The food takes the form of soil.

Multiple Choice

Where does a plant get water from?

Water is collected from the ocean.

Water is taken up from the soil or the air.

Water is stored when it rains.

This is the end of the presentation

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Photosynthesis Review

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