Replication

The DNA replicationIn occurs in ...

• in G₁ phase

    

• in G₂ phase

• in S phase

• in Mitosis

Determine the protein that prepares parental DNA for replication

• DNA polymerase

     

• DNA-helicase

• primase

• DNA-ligase

What amount of DNA is in nucleus after replication?

• c

• 2c

• 3c

• 4c

In what direction does DNA replication occur?

• in the 5' to 3' direction

• in the 3' to 3' direction

• in the 3' to 5' direction

• in the 5' to 5' direction

Determine the enzyme that completes DNA replication:

• DNA-polymerase

• DNA-helicase

• DNA-ligase

• RNA-polymerase

What enzyme unwinds and separates two maternal DNA strands out?

• DNA- ligase

• γ-DNA polymerase

• primase

• DNA- helicase

What chain is called leading?

• it is a daughter DNA chain that is synthesized discontinuously

• it is a daughter RNA chain that is synthesized continuously

• it is a daughter DNA chain that is synthesized continuously

• it is a daughter RNA chain that is synthesized discontinuously

How called the enzyme which is responsible for synthesis DNA : both replication and repair?

• DNA-helicase

• DNA-ligase

• DNA-polymerase

• DNA-gyrase

How called the daughter chain which is synthesized with interruptions in replication?

• priming chain

• lagging chain

• leading chain

• driving chain

Short length of RNA synthesized on the lagging strand during DNA replication and subsequently removed.

• leading strand

• lagging strand

• replication fork

• RNA primer