DNA Structure and CANCER Dec 9.Dec 100

Front

Cytosine always complements (pairs) with

Back

Guanine

Front

Who discovered the model of the DNA double helix?

Back

James Watson and Francis Crick

Front

Which of the following is a proper base pairing?

Back

Cytosine - Guanine

Front

Which of the following is not a component of DNA?

Back

Carbon Dioxide

Front

Which organelle is DNA usually found in?

Back

Nucleus

Front

What are the four nitrogenous bases in DNA?

Back

Adenine, Thymine, Cytosine, Guanine

Front

What is the shape of the DNA molecule?

Back

Double helix

Front

What sugar is found in DNA?

Back

Deoxyribose

Front

What is the function of DNA?

Back

To store and transmit genetic information.

Front

What is a mutation?

Back

A change in the DNA sequence that can lead to changes in protein function.