F24 Ecology Review I

Front

What is the role of trees in carbon dioxide levels in the atmosphere?

Back

Trees absorb CO2 from the atmosphere, helping to reduce its levels.

Front

What are the uses of phosphorus in living organisms?

Back

Phosphorus is used in ATP, DNA, and cell membranes.

Front

What is the most inclusive ecological level?

Back

The biosphere is the most inclusive ecological level.

Front

What are abiotic factors?

Back

Abiotic factors are non-living components of an ecosystem, such as temperature, water, and rocks.

Front

What is a generalist species?

Back

A generalist species is one that can adapt to a wide range of environmental conditions and can thrive in various niches.

Front

What is a specialist species?

Back

A specialist species is one that has a narrow ecological niche and is adapted to specific environmental conditions.

Front

Define 'biome'.

Back

A biome is a large geographical biotic unit, a major community of plants and animals with similar life forms and environmental conditions.

Front

What is the difference between a population and a community?

Back

A population is a group of individuals of the same species living in a specific area, while a community is made up of different populations of various species in a given area.

Front

What is the significance of decomposers in an ecosystem?

Back

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

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their physical environment.