Basics
required components
Multiple choice

100

Where initiation of replication begins
Replication origin

100

binds to lagging-strand template and breaks H-bonds between bases of DNA strands, unwinding DNA 

DNA helicase

100

Which type of replication requires a break in the nucleotide strand to get started?

a. Theta replication

b. Rolling-circle replication

c. Linear eukaryotic replication

d. All of the above

B. Rolling-circle replication

200

Replication in which the two nucleotide strands of DNA separate, each serving as a template for the synthesis of a new strand

Semiconservative replication

200

reduces the torsional strain (torque) that builds ahead of replication fork as a result of the unwinding

DNA gyrase

200

Three major requirements of replication include which of the following:

A. A template of a double-stranded DNA

B. Nucleotide substrates or "raw materials"

C. Enzymes and other proteins

D. Both A and B

E. Both B and C

E. Both B and C

300

discontinuously synthesized short DNA fragments

Okazaki fragments

300

removes RNA primers laid down by primase and replaces them with DNA 

DNA polymerase I

300

Gene conversion arises through heteroduplex formation

A. True

B. False

A. True