Structure of DNA Flashcard

Front

What is the sugar in DNA?

Back

Deoxyribose

Front

True or False: DNA contains the genetic information needed for life processes.

Back

True

Front

What is the base match for adenine (A)?

Back

Thymine (T)

Front

What does the backbone of DNA consist of?

Back

Alternating deoxyribose (sugar) and phosphate groups.

Front

What type of bond holds nucleotide bases together?

Back

Hydrogen Bond

Front

What are the four nucleotide bases in DNA?

Back

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

Front

What is the shape of the DNA molecule?

Back

Double helix

Front

What is the function of DNA?

Back

To store and transmit genetic information.

Front

What is a nucleotide composed of?

Back

A phosphate group, a sugar (deoxyribose), and a nitrogenous base.

Front

What is the role of thymine in DNA?

Back

It pairs with adenine to form base pairs.