Bio Semester 1 Review

Front

In DNA replication, complementary base pairing occurs between ___?

Back

Adenine and thymine.

Front

What regulates what enters and leaves a cell?

Back

Cell Membrane.

Front

Are viruses considered living or non-living?

Back

Non-living.

Front

What is the purpose of an enzyme?

Back

Speed up reactions.

Front

What best describes the genetic material shown in photograph A?

Back

DNA is possibly being replicated.

Front

What is the basic unit of life?

Back

Cell.

Front

What is the function of ribosomes?

Back

Protein synthesis.

Front

What is the role of the nucleus in a cell?

Back

Control center that houses DNA.

Front

What is the process by which cells divide?

Back

Mitosis.

Front

What is the function of the mitochondria?

Back

Powerhouse of the cell, produces energy.