Photosynthesis Review

An __________ is an organism that makes its own food.

• A) Autotroph

• B) Carnivore

• C) Omnivore

• D) Heterotroph

What structure allows gases to enter and exit the plant?

• Chlorophyll

• Roots

• Stomata

• Chloroplast

Tags

NGSS.MS-LS1-6

Which of the following correctly demonstrates the equation for photosynthesis?

• CO₂ + H₂O ---> C₆H₁₂O₆ + O₂

• C₆H₁₂O₆ + O₂ ---> CO₂ + H₂O

• CO₂ + C₆H₁₂O₆ ---> H₂O + O₂

• C₆H₁₂O₆ + H₂O ---> CO₂ + O₂

Tags

NGSS.MS-LS1-6

What else is required, besides carbon dioxide and water, in order to make photosynthesis happen?

• Sunlight

• Chlorophyll

• Enzymes

• All of the above are needed to make photosynthesis happen

Tags

NGSS.MS-LS1-6

Match the part of the equation to where it comes from and/or the word to the correct definition.

• Pigments that absorb sunlight in chloroplast

• Carbon Dioxide

• Substances that come out of chemical reactions (outputs)

• Chlorophyll

• Exhaled by animals

• Product

• Substances that go into a chemical reaction (inputs)

• Reactant

• Environment/soil

• Water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

Which of the following is the product that water is turned into after being used in photosynthesis?

• Oxygen

• Glucose

• Hydrogen

• Carbon Dioxide

Tags

NGSS.MS-LS1-6

Which of the following is the product that carbon dioxide is used for after going through photosynthesis?

• Oxygen

• Glucose

• Carbon Dioxide

• Water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is NOT a limiting factor for photosynthesis?

• Amount of water

• Amount of oxygen

• Amount of carbon dioxide

• Amount of sunlight

Tags

NGSS.MS-LS1-6

Photosynthesis occurs in three stages. The first step is when ______ absorbs light energy in the chloroplast of cells. Next ______ is broken down to make molecules that store energy. ______ is also used and broken down to provide energy and produce the product oxygen.

• 1. chlorophyll 2. carbon dioxide 3. water

• 1. chloroplast 2. oxygen 3. glucose

• 1. mitochondria 2. nitrogen 3. ATP

• 1. ribosome 2. hydrogen 3. sunlight

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Label the orange boxes of the chloroplast.

a

b

c

Chloroplast

Grana

Stomata

Thylakoid

Stroma

leaf

Tags

NGSS.HS-LS1-5