DNA Review

Front

What are the components of a nucleotide?

Back

A nucleotide is made up of three components: a sugar molecule, a phosphate group, and a nitrogenous base.

Front

What does DNA stand for?

Back

DNA stands for Deoxyribonucleic Acid.

Front

In DNA base pairing, which base does Guanine pair with?

Back

In DNA base pairing, Guanine always pairs with Cytosine.

Front

Who are credited with the discovery of the structure of DNA?

Back

James Watson and Francis Crick are credited with the discovery of the structure of DNA.

Front

In DNA base pairing, which base does Adenine pair with?

Back

In DNA base pairing, Adenine always pairs with Thymine.

Front

What is the shape of the DNA molecule?

Back

The DNA molecule has a double helix shape.

Front

What are the four nitrogenous bases in DNA?

Back

The four nitrogenous bases in DNA are Adenine, Thymine, Cytosine, and Guanine.

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 phosphate group in DNA?

Back

The phosphate group helps to form the backbone of the DNA structure, linking the sugar molecules.

Front

What is a gene?

Back

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