DNA Structure

Front

What is the significance of the sequence of the Nitrogen Bases in DNA?

Back

The order of the Nitrogen Bases determines the traits that an organism will possess.

Front

What type of bond joins Nitrogenous bases in DNA?

Back

Hydrogen bonds.

Front

What makes up the SIDES of a DNA ladder?

Back

Sugars & phosphates.

Front

What is DNA made up of?

Back

Nucleotides.

Front

What are the four Nitrogen Bases in DNA?

Back

Adenine (A), Thymine (T), Cytosine (C), Guanine (G).

Front

What is the base pairing rule in DNA?

Back

A pairs with T, and C pairs with G.

Front

What is the structure of DNA commonly described as?

Back

A double helix.

Front

What is the role of DNA in living organisms?

Back

DNA stores genetic information and provides instructions for development and functioning.

Front

What is a nucleotide composed of?

Back

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

Front

How many chromosomes do humans have?

Back

Humans typically have 46 chromosomes.