DNA Intro Practice

Front

What are the nitrogenous bases in DNA?

Back

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

Front

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

Back

Thymine (T)

Front

What is the complementary base pair for Thymine (T)?

Back

Adenine (A)

Front

What is the complementary base pair for Cytosine (C)?

Back

Guanine (G)

Front

What is the complementary base pair for Guanine (G)?

Back

Cytosine (C)

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 and phosphates

Front

What is the structure of DNA?

Back

A double helix formed by two strands of nucleotides.

Front

What is a nucleotide composed of?

Back

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

Front

How does DNA replication occur?

Back

The DNA strands separate, and new complementary bases are added to each strand.