STAAR Review

Front

What phase of the cell cycle involves cell division?

Back

Mitosis

Front

Where are chromosomes replicated during the cell cycle?

Back

Nucleus

Front

What evolutionary mechanism explains low genetic variation in a small population?

Back

Founder Effect

Front

What is a change in an organism that allows it to survive in its environment?

Back

Adaptation

Front

How do eukaryotic cells compare to prokaryotic cells?

Back

Eukaryotic cells are more complex than prokaryotic cells.

Front

What is the function of the nucleus in a cell?

Back

The nucleus houses the cell's genetic material and controls cellular activities.

Front

What is the role of mitochondria in eukaryotic cells?

Back

Mitochondria are the powerhouses of the cell, generating ATP through respiration.

Front

Define gene flow in the context of evolution.

Back

Gene flow is the transfer of genetic material between populations, increasing genetic diversity.

Front

What is the significance of mutations in evolution?

Back

Mutations introduce new genetic variations that can lead to adaptations.

Front

What are homologous structures?

Back

Homologous structures are anatomical features in different species that share a common ancestry.