Biology Review

Front

What is evolution?

Back

Changes in an organism over time.

Front

In amino acids, which base pairs with C?

Back

G

Front

What is homeostasis?

Back

Maintaining a stable internal environment.

Front

What is transcription?

Back

The process of copying a segment of DNA into RNA.

Front

Which statement about body systems is false?

Back

Each part of a system only has functions for that system.

Front

What is the function of DNA?

Back

To store and transmit genetic information.

Front

What are adaptations?

Back

Traits that enhance an organism's ability to survive and reproduce.

Front

What is the role of ribosomes?

Back

To synthesize proteins by translating mRNA.

Front

What is the difference between mitosis and meiosis?

Back

Mitosis results in two identical cells; meiosis results in four genetically diverse cells.

Front

What is a mutation?

Back

A change in the DNA sequence that can lead to changes in traits.