DNA Replication

The enzyme ________ adds on the free nucleotides to the leading strand during DNA Replication

• Topoisomerase

• Polymerase

• Helicase

• Ligase

When does DNA Replication occur?

• G1

• G2

• S phase

• M phase

The base Adenine will always pair up with what on DNA?

• Guanine

• Cytosine

• Uracil

• Thymine

A sequence of DNA reads AGA, what is the complementary side that would match it.

• TCT

• ACT

• TGA

• ACA

True or False:   The new strand of DNA after Replication is different then the original. 

• True

• False

The sugar that makes up DNA is called

• Deoxyribose

• Ribose

• Glucose

• Dextrose

What does Chargaff's rule state?

• A pairs with T and C pairs with U

• A pairs with G and T pairs with C

• A pairs with T and C pairs with G

• A pairs with C and G pairs with U

What type of bond holds the nitrogen bases together?

• covalent

• ionic

• hydrogen

What is the macromolecule that DNA belongs to?

• lipid

• protein

• carbohydrate

• nucleic acid

DNA is often referred to as a 

• Double Helix

• Single Helix

• Double Sugar

• Single Sugar