DNA Replication

Front

DNA replication results in two DNA molecules. What is the composition of these molecules?

Back

Each one with one new strand and one original strand.

Front

The enzyme that unwinds the DNA to prepare for replication

Back

helicase

Front

Order of replication: 3, 4, 2, 1, 3, 1, 4, 2, 2, 1, 4, 3, 3, 4, 1, 2

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

Which enzyme is responsible for adding DNA nucleotides?

Back

DNA polymerase III

Front

Why is DNA replication called semi-conservative?

Back

Two identical molecules, each with 1 original strand and one new.

Front

If the percentage of DNA is made of 30% Thymine, what is the correct percentage of Guanine?

Back

20

Front

Replicate the following strand of DNA: AATCATGGA

Back

TTAGTACCT

Front

The bonds that hold the two strands of DNA together come from...

Back

weak hydrogen bonds between the bases

Front

What determines the code, or information, of a DNA molecule?

Back

the order (sequence) of the nitrogen bases