DNA Replication

Front

What keeps the DNA structure from closing? Options: Polymerase, Hydrogen Bonds, SSB Proteins, Helicase

Back

SSB Proteins

Front

DNA is stored in the nucleus of a

Back

eukaryotic cell

Front

How is DNA "unzipped"?

Back

An enzyme called helicase breaks the hydrogen bonds that holds the DNA structure together causing the structure to "unzip"

Front

If a strand reads:
3' A A A T T T C 5'
The matching strand would read...

Back

5' T T T A A A G 3'

Front

What percent of each new strand of DNA contains a part of the old DNA strand?

Back

Half of each new DNA is the old DNA

Front

I'm a person that has a disorder where my DNA is unable to fill missing spots in between fragments of missing strands. What enzyme is affected? Options: DNA Helicase, DNA Ligase, DNA polymerase, RNA Polymerase.

Back

DNA Ligase

Front

DNA replication takes place during what phase?

Back

S phase

Front

An enzyme that assembles nucleotides to create DNA molecules?

Back

DNA Polymerase

Front

Prokaryotic cells only have one ______ but still replicates relatively fast.

Back

origin site of replication

Front

Which represents the 2nd step of replication?

Back

RNA is entered into the strand and connects to the beginning point of replication