Front

What is a nucleotide?

Back

A nucleotide is the basic building block of DNA, consisting of a sugar, a phosphate group, and a nitrogen base.

Front

What does guanine bond with?

Back

Guanine bonds with cytosine.

Front

What is the shape of DNA called?

Back

The shape of DNA is called a double helix.

Front

Why is DNA important?

Back

DNA is important because it serves as the blueprint for traits of all living things.

Front

What are the three components of a nucleotide?

Back

The three components of a nucleotide are sugar, phosphate, and nitrogen base.

Front

What are the four nitrogen bases in DNA?

Back

The four nitrogen bases in DNA are adenine, thymine, cytosine, and guanine.

Front

What does adenine bond with?

Back

Adenine bonds with thymine.

Front

What is the function of DNA?

Back

The function of DNA is to store and transmit genetic information.

Front

What is the role of the sugar in a nucleotide?

Back

The sugar in a nucleotide helps form the backbone of the DNA structure.

Front

What is a gene?

Back

A gene is a segment of DNA that contains the instructions for making a specific protein.