BIO 9B - Photosynthesis and Cellular Respiration

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy in the form of glucose, using carbon dioxide and water.

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.

Front

What is the equation for photosynthesis?

Back

6CO2 + 6H2O + light energy → C6H12O6 + 6O2

Front

What is the equation for cellular respiration?

Back

C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP

Front

What is anaerobic respiration?

Back

Anaerobic respiration is a type of respiration that occurs without oxygen, resulting in the production of energy and byproducts like lactic acid or ethanol.

Front

What is aerobic respiration?

Back

Aerobic respiration is a type of respiration that requires oxygen to produce energy, carbon dioxide, and water.

Front

What role do chlorophyll and chloroplasts play in photosynthesis?

Back

Chlorophyll is the green pigment in plants that captures light energy, while chloroplasts are the organelles where photosynthesis occurs.

Front

What is the significance of diatoms in marine ecosystems?

Back

Diatoms are important primary producers in marine ecosystems, contributing to oxygen production and serving as a food source for various marine organisms.

Front

What is the role of the cytoplasm in anaerobic respiration?

Back

The cytoplasm is where anaerobic respiration occurs, as it does not require mitochondria or oxygen.

Front

What is a control group in an experiment?

Back

A control group is a standard for comparison in an experiment, which is not exposed to the experimental treatment.