Keystone Biology Bootcamp - Bioenergetics

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 convert glucose and oxygen into energy (ATP), carbon dioxide, and water. It occurs in both plants and animals.

Front

What is the relationship between photosynthesis and cellular respiration?

Back

Photosynthesis produces glucose and oxygen, which are used in cellular respiration to produce ATP, carbon dioxide, and water. The products of one process serve as the reactants for the other.

Front

What role does ATP play in cellular processes?

Back

ATP (adenosine triphosphate) serves as the primary energy carrier in cells, providing energy for various cellular functions, including protein synthesis and active transport.

Front

What are the main products of photosynthesis?

Back

The main products of photosynthesis are glucose (a sugar) and oxygen.

Front

What are the main reactants of cellular respiration?

Back

The main reactants of cellular respiration are glucose and oxygen.

Front

How do plants obtain energy?

Back

Plants obtain energy primarily through photosynthesis, using sunlight to convert carbon dioxide and water into glucose.

Front

What is the significance of chemical energy in biological processes?

Back

Chemical energy stored in molecules like glucose is essential for fueling cellular activities, growth, and maintenance in living organisms.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a green pigment found in the chloroplasts of plant cells that absorbs light energy, primarily from the sun, to drive the process of photosynthesis.

Front

What is the equation for photosynthesis?

Back

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