DNA Structure

Front

What type of bond joins nitrogenous bases in DNA?

Back

Hydrogen bonds.

Front

What does the sequence of nitrogen bases in DNA determine?

Back

The traits that an organism will possess.

Front

In DNA, which base always pairs with Cytosine (C)?

Back

Guanine (G).

Front

Which base does Cytosine (C) always pair with?

Back

Guanine (G).

Front

Which of the following is NOT part of a nucleotide?

Back

Amino acid.

Front

What are the three components of a nucleotide?

Back

Sugar, phosphate, and nitrogen base.

Front

What is the role of nitrogenous bases in DNA?

Back

They encode genetic information.

Front

How many nitrogenous bases are there in DNA?

Back

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

Front

What is the complementary base pair for Adenine (A)?

Back

Thymine (T).

Front

What is the structure of DNA?

Back

A double helix.