Biology Review

Front

What does genotype refer to?

Back

The possible combination of alleles in a gene.

Front

Which part of a plant cell is responsible for providing structure and support?

Back

Cell wall.

Front

What organisms are typically found at the top of a food chain?

Back

Carnivores.

Front

What organelle stores water in plant and animal cells?

Back

Vacuole.

Front

What is secondary succession?

Back

The process of ecosystem recovery after a disturbance that does not completely destroy the ecosystem.

Front

What is the difference between dominant and recessive alleles?

Back

Dominant alleles express their traits even when only one copy is present, while recessive alleles require two copies to express their traits.

Front

What is the function of mitochondria in cells?

Back

Mitochondria are the powerhouse of the cell, generating ATP through cellular respiration.

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the role of decomposers in an ecosystem?

Back

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

Front

What is a trophic level?

Back

A trophic level is a position in a food chain or food web, representing the flow of energy and nutrients.