Ecology Unit Review

Front

What is glycolysis?

Back

Glycolysis is the metabolic process that converts glucose into pyruvate, producing a net gain of 2 ATP and 2 NADH molecules.

Front

What is population density?

Back

Population density is the number of individuals of a species per unit area or volume, indicating how crowded a population is.

Front

What process removes carbon from the atmosphere?

Back

Photosynthesis is the only process that removes carbon dioxide from the atmosphere, as plants convert it into glucose.

Front

Define commensalism.

Back

Commensalism is a type of symbiotic relationship where one organism benefits while the other is neither helped nor harmed.

Front

What is carrying capacity?

Back

Carrying capacity is the maximum number of individuals of a species that an environment can sustainably support.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their physical environment, including both biotic and abiotic factors.

Front

What is mutualism?

Back

Mutualism is a symbiotic relationship where both organisms benefit from the interaction.

Front

What is the difference between a community and an ecosystem?

Back

A community is made up of different species living together, while an ecosystem includes both the community and the physical environment.

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 role of decomposers in an ecosystem?

Back

Decomposers break down dead organic matter, recycling nutrients back into the ecosystem.