Genetics Review13

Which of the following is the name of DNA?

• Ribonucleic Acid

• Deoxyribonucleic Acid

• Deoxyribose sugar

• Ribose sugar

What are the monomers (building block) of DNA?

• monosaccharides

• cell walls

• nitrogen bonds

• nucleotides

Make the complimentary strand of DNA for the following:

CCC GGG TTT

• CCC GGG UUU

• GGG CCC TTT

• CCC GGG TTT

• GGG CCC AAA

What are the four nitrogen bases of DNA?

• Adenine, Uracil, Thymine, Guanine

• Adenine,Thymine, Guanine, Cytosine

• Adenine, Uracil, Thymine, Cytosine

• Adenine, Uracil, Guanine

What holds the two strands of nucleotides together in DNA?

• hydrogen bonds

• nitrogen bonds

What is the name for the shape that DNA takes?

• double ladder

• double twister

• double duplication

• double helix

A pairs with T in DNA

• True

• False

G pairs with C in DNA

• True

• False

The side of the DNA molecule are made up of the sugar phosphate backbone. The middle of the DNA molecule is made up of nitrogen bases.

• True

• False

The genetic code is the

• deoxyribose sugar

• phosphate group

• hydrogen bonds

• nitrogen bases