Photosynthesis Quiz Review

What three things do plants need for the process of photosynthesis?

• Sunlight, oxygen and sugar

• Water, soil, and oxygen

• Sunlight, carbon dioxide, and water

• Sunlight, soil, water

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Which organelle is the site of photosynthesis?

• Chloroplast

• Mitochondria

• Nucleus

• Endoplasmic Reticulum

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NGSS.MS-LS1-6

Which of these is the most common pigment found in plants?

• carotenoids

• blue

• red

• chlorophyll

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NGSS.MS-LS1-6

What is the original source of energy for all living things

• Sugar

• Sun

• Moon

• Carbon Dioxide

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Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

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What are the products of photosynthesis?

• water and carbon dioxide

• oxygen, glucose and water

• oxygen and carbon dioxide

• oxygen and water

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What does chlorophyll do that makes plants appear green?

• Chlorophyll absorbs green light

• Chlorophyll reflects green light

• Chlorophyll absorbs red light

• Chlorophyll reflects blue light

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NGSS.MS-LS1-6

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If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of Glucose?

• Glucose production will increase.

• Glucose will not be produced.

• The rate of glucose production will decrease .

• Fewer glucose will be produced at first, but then the plant will recover.

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NGSS.MS-LS1-6

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The important gases, carbon dioxide and oxygen, enter and leave the leaf through the

• upper epidermis
• phloem
• stomata
• guard cells

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True or False: Photosynthesis is responsible for the world's oxygen supply which is needed for animals to survive.

• True
• False