Unit 3 Review - Condensed for Midterm

Front

What macromolecule do DNA and RNA belong to?

Back

Nucleic Acid

Front

What is the structure of a nucleotide?

Back

A nucleotide consists of a sugar, a phosphate group, and a nitrogenous base.

Front

Which part of a water molecule has a negative charge?

Back

The Oxygen.

Front

What is the primary function of nucleic acids?

Back

Stores genetic information.

Front

What is one job that proteins do NOT have in the body?

Back

Insulation.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What is the role of carbohydrates in living organisms?

Back

They provide energy and structural support.

Front

What is the structure of DNA?

Back

A double helix.

Front

What is the function of lipids in the body?

Back

They store energy and make up cell membranes.

Front

What is a hydrogen bond?

Back

A weak bond between a hydrogen atom and an electronegative atom.