F24 Comprehensive Ecology Review

Front

What is the primary source of energy in a food chain?

Back

Grass, as it is a primary producer that converts sunlight into energy through photosynthesis.

Front

Which Kingdom consists only of unicellular organisms?

Back

Eubacteria, as it includes only single-celled organisms.

Front

What is the most inclusive ecological level?

Back

Biome, as it encompasses multiple communities and populations.

Front

What term describes the place where an organism lives?

Back

Habitat.

Front

Which of the following is not an autotroph?

Back

All of these are autotrophs; bacteria that can do chemosynthesis, plants, and algae are all capable of producing their own food.

Front

What is an autotroph?

Back

An organism that produces its own food from inorganic substances, typically through photosynthesis or chemosynthesis.

Front

Define a food chain.

Back

A linear sequence of organisms through which nutrients and energy pass as one organism eats another.

Front

What is a niche?

Back

The role or function of an organism or species within an ecosystem, including its habitat, resource use, and interactions with other organisms.

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 includes all the different species living in that area.

Front

What is a biome?

Back

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