DNA Structure

Front

What are the nitrogenous bases in DNA that match up in the middle?

Back

Adenine, Thymine, Guanine, Cytosine.

Front

True or False: The nitrogenous bases match up in the middle of the DNA structure.

Back

True.

Front

Which nitrogenous base does Guanine always pair with?

Back

Cytosine.

Front

How many strands does DNA have?

Back

DNA has 2 strands.

Front

What are sections of DNA called?

Back

Genes.

Front

Which nitrogenous base does Thymine always pair with?

Back

Adenine.

Front

What is the shape of the DNA molecule?

Back

Double helix.

Front

What are the building blocks of DNA?

Back

Nucleotides.

Front

What are the three components of a nucleotide?

Back

A phosphate group, a sugar, and a nitrogenous base.

Front

What sugar is found in DNA?

Back

Deoxyribose.