Photosynthesis Regents

How would the concentration of CO₂ in water affect photosynthesis?

• The higher the CO₂, the greater the rate

• The higher the CO₂, the lower the rate

• CO₂ concentration doesn't affect photosynthesis

• a greater rate of photosynthesis causes higher CO₂ concentrations 

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The diagram below shows the relationship between photosynthesis and cellular respiration and the organelles in which they occur.Which statement describes how photosynthesis and cellular respiration are interrelated?

•  Oxygen is produced during cellular respiration and stored during photosynthesis.

• Carbon dioxide and water released by cellular respiration are used in photosynthesis.

• Photosynthesis releases the energy that is stored during the process of cellular respiration.

•  Glucose is used during cellular respiration to produce food that is broken down during photosynthesis.

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This Organelle performs

• Photosynthesis

• Cell Respiration

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In which way are photosynthesis and cellular respiration different?

• Cellular respiration stores ATP, while photosynthesis releases ATP.

• Cellular respiration produces oxygen, while photosynthesis uses oxygen.

• Photosynthesis releases energy, while cellular respiration stores energy.

• Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.

Design an experiment to test the effect of light intensity on the rate of photosynthesis in plants.

• Measure the growth of plants in different soil types.

• Use a light meter to measure light intensity and count oxygen bubbles produced by aquatic plants.

• Compare the color of leaves in different light conditions.

• Measure the temperature of plants under different light sources.

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Compare and contrast the processes of photosynthesis and cellular respiration.

• Both processes occur in the mitochondria.

• Photosynthesis converts light energy into chemical energy, while cellular respiration converts chemical energy into usable energy.

• Both processes release oxygen as a byproduct.

• Photosynthesis and cellular respiration are identical processes.

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What are the two products of photosynthesis?

• Oxygen and Carbon Dioxide

• Oxygen and Sugar
  

• Sunlight and Sugar

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Pigment in green plants that captures the energy in sunlight is called _______.

• Pigment

• Chlorophyll

• Stomata

• Green Thing

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Is Oxygen a Raw Material (Ingredient) or Product of Photosynthesis?

• Product

• Raw Material

• Niether

• What's Photosynthesis?

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What do photosynthesis and cellular respiration have in common?

• They both require Sun light.

• Both are carried on by heterotrophs

• They both create energy for an organism to use.

• They both transform energy for an organism to use.

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