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Photosynthesis: Plant Pigments and Light Reaction

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Photosynthesis: Plant Pigments and Light Reaction

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Questions and Answers

What is the primary function of chlorophyll in plants?

Serve as a structural component for the chloroplast

Act as a protective barrier for the plant cell structure

Trap light energy from the sun and convert it into chemical energy (correct)

Provide green color to the plant

What is the role of other biological pigments in plants?

Facilitate the synthesis of carbohydrates

Aid in water absorption

Enhance the process of respiration

Give color to leaves, stems, and flowers (correct)

Which statement best describes the process of photosynthesis?

The food making process by plants and other photosynthetic organisms (correct)

The transport of ions across the cell membrane

The breakdown of food molecules to release energy

The conversion of sunlight into heat energy

What is the function of biological pigments in animals?

Give color to skin, hair, feather, and eye tints Signup and view all the answers

What is the main characteristic of chlorophyll and other biological pigments?

Ability to absorb and reflect certain wavelengths of visible light Signup and view all the answers

Which of the following best describes the role of chlorophyll in photosynthesis?

Trapping light energy from the sun and converting it into chemical energy Signup and view all the answers

What is the main function of other biological pigments in plants?

To absorb and reflect certain wavelengths of visible light Signup and view all the answers

What is the significance of selective color absorption in biological pigments?

It enables capturing specific wavelengths of light for energy conversion Signup and view all the answers

In photosynthesis, what is the primary role of the plant cell structure called chloroplast?

Trap light energy and facilitate the synthesis of food molecules Signup and view all the answers

What characteristic distinguishes chlorophyll and other biological pigments from non-photosynthetic pigments in living organisms?

Their capacity to absorb and reflect specific wavelengths of visible light Signup and view all the answers