Photosynthesis and Cellular Respiration Flashcard#1

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose, using carbon dioxide and water, and releasing oxygen as a byproduct.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells break down glucose and other organic molecules to produce ATP (adenosine triphosphate), using oxygen and releasing carbon dioxide and water as byproducts.

Front

How are photosynthesis and respiration related?

Back

Photosynthesis produces the reactants for respiration (glucose and oxygen), while respiration produces the reactants for photosynthesis (carbon dioxide and water).

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a green pigment found in chloroplasts that absorbs light energy, primarily from the sun, which is essential for the photosynthesis process.

Front

What do plants need for photosynthesis to occur?

Back

Plants need sunlight, carbon dioxide, and water for photosynthesis to occur.

Front

What is the main product of photosynthesis?

Back

The main product of photosynthesis is glucose, which serves as an energy source for plants.

Front

What is ATP and why is it important?

Back

ATP (adenosine triphosphate) is the energy currency of the cell, providing energy for various cellular processes, including muscle contraction and active transport.

Front

Where does cellular respiration occur in the cell?

Back

Cellular respiration occurs in the mitochondria of eukaryotic cells.

Front

What are the two main stages of photosynthesis?

Back

The two main stages of photosynthesis are the light-dependent reactions and the light-independent reactions (Calvin cycle).

Front

What is the equation for photosynthesis?

Back

The equation for photosynthesis is: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2.