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Chloroplast Definition and Functions

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Questions and Answers

What is the main function of a chloroplast?

Producing ATP (correct)

Storing food

Breaking down wastes

Creating pigments

Which statement about chlorophyll is correct?

It is a waste product of chloroplasts.

It gives leaves their red color.

It is found in leucoplasts.

It is present in the grana of chloroplasts. (correct)

What differentiates chromoplasts from chloroplasts?

Lack of pigments

Presence of chlorophyll (correct)

Involvement in ATP production

Location within plant leaves

In which part of plant leaves are chloroplasts typically found?

Mesophyll (B) Signup and view all the answers

What is the main structural difference between proplastids and mature plastids?

Shape and size (C) Signup and view all the answers

Why do chloroplasts give leaves their green color?

Presence of the pigment chlorophyll (C) Signup and view all the answers

What is the primary role of thylakoids in chloroplasts?

Energy production (B) Signup and view all the answers

What is the main function of a chloroplast?

Converting sunlight into energy (B) Signup and view all the answers

Where does photosynthesis begin in a chloroplast?

In the thylakoids (B) Signup and view all the answers

Which part of the chloroplast contains lumen and chlorophyll?

Thylakoids (D) Signup and view all the answers

What is the role of stroma lamellae in a chloroplast?

Connect grana to each other for light capture (B) Signup and view all the answers

What is the main purpose of chlorophyll in a chloroplast?

Convert light energy into chemical energy (A) Signup and view all the answers

Where does the light-dependent part of photosynthesis occur in a chloroplast?

In the thylakoid membrane (D) Signup and view all the answers

What is unique about algal chloroplasts compared to plant chloroplasts?

Algal chloroplasts have a greater variety of shapes (B) Signup and view all the answers

What happens in the stroma of a chloroplast during photosynthesis?

Production of NADPH and ATP (C) Signup and view all the answers

Chloroplast Definition and Functions

Choose a study mode

Podcast

Questions and Answers

What is the main function of a chloroplast?

Which statement about chlorophyll is correct?

What differentiates chromoplasts from chloroplasts?

In which part of plant leaves are chloroplasts typically found?

What is the main structural difference between proplastids and mature plastids?

Why do chloroplasts give leaves their green color?

What is the primary role of thylakoids in chloroplasts?

What is the main function of a chloroplast?

Where does photosynthesis begin in a chloroplast?

Which part of the chloroplast contains lumen and chlorophyll?

What is the role of stroma lamellae in a chloroplast?

What is the main purpose of chlorophyll in a chloroplast?

Where does the light-dependent part of photosynthesis occur in a chloroplast?

What is unique about algal chloroplasts compared to plant chloroplasts?

What happens in the stroma of a chloroplast during photosynthesis?

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