DNA Structure

Front

What are the two molecules that form the sides (backbone) of the DNA ladder?

Back

Deoxyribose sugar and phosphate.

Front

What type of strong bond holds together the backbone of DNA?

Back

Covalent Bonds.

Front

What shape does a DNA molecule have?

Back

Double helix.

Front

What are the three components of a nucleotide?

Back

Sugar, phosphate, nitrogen base.

Front

What does DNA stand for?

Back

Deoxyribonucleic acid.

Front

What is the function of DNA?

Back

To store and transmit genetic information.

Front

What are the nitrogenous bases found in DNA?

Back

Adenine, Thymine, Cytosine, Guanine.

Front

How do nitrogenous bases pair in DNA?

Back

Adenine pairs with Thymine, and Cytosine pairs with Guanine.

Front

What is the role of the phosphate group in DNA?

Back

It forms part of the backbone, linking sugars together.

Front

What is the significance of the double helix structure of DNA?

Back

It allows for the compact storage of genetic information and stability.