DNA Replication

Front

Which sequence of DNA bases would pair with this template strand
ATG TGA CAG

Back

TAC ACT GTC

Front

In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of: cytosine, guanine, thymine, uracil

Back

thymine

Front

Which 2 molecules form the sides (backbone) of the DNA ladder? Options: deoxyribose sugar and adenine, deoxyribose sugar and a hydrogen bond, deoxyribose sugar and the nucleus, deoxyribose sugar and phosphate

Back

deoxyribose sugar and phosphate

Front

Nitrogenous bases are joined by which type of bond? Options: polar bonds, ionic bonds, covalent bonds, hydrogen bonds

Back

hydrogen bonds

Front

The enzyme that unwinds and unzips the DNA to prepare for replication is: helicase, replicase, polymerase, synthase

Back

helicase

Front

What is the correct order of DNA replication?

Back

3, 4, 1, 2

Front

In what phase of the cell cycle does DNA replication take place? Options: G1, S, G2, M

Back

S

Front

In the diagram strand I and II represent portions of DNA molecule. Strand II would normally include ...

Back

GAT

Front

Diagram represents a portion of DNA molecule. The letters represent different types of: sugar molecules,

nitrogenous bases

, enzymes, proteins

Back

nitrogenous bases

Front

Why is DNA important? Options:

it has proteins that code for genes

, it's in everything,

it has genes that code for proteins which result in traits

, because we eat it every day for energy

Back

it has genes that code for proteins which result in traits