Photosynthesis

Front

What are autotrophs?

Back

Autotrophs are organisms that produce their own food through photosynthesis or chemosynthesis, using light or chemical energy.

Front

What is the role of chloroplasts in photosynthesis?

Back

Chloroplasts are the organelles in plant cells where photosynthesis occurs, converting light energy into chemical energy.

Front

What is the light reaction in photosynthesis?

Back

The light reaction is the first stage of photosynthesis that converts light energy into chemical energy in the form of ATP and NADPH.

Front

What are the products of the light reactions?

Back

The products of the light reactions are ATP, NADPH, and oxygen.

Front

What is glucose?

Back

Glucose is a simple sugar and a carbohydrate that serves as a primary energy source for living organisms.

Front

How do high temperatures affect photosynthesis?

Back

High temperatures can slow photosynthesis because they can damage enzymes that are crucial for the process.

Front

What is the function of ATP in photosynthesis?

Back

ATP (adenosine triphosphate) provides the energy needed for various biochemical reactions during photosynthesis.

Front

What is the function of NADPH in photosynthesis?

Back

NADPH is a carrier molecule that transfers high-energy electrons during the light reactions to the Calvin cycle.

Front

What is the Calvin cycle?

Back

The Calvin cycle is the second stage of photosynthesis where carbon dioxide is converted into glucose using ATP and NADPH.

Front

What is the significance of stomata in photosynthesis?

Back

Stomata are small openings on the surface of leaves that allow for gas exchange, enabling the intake of CO2 and release of O2.