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Which of the following BEST describes
a. Conservative
b. Semiconservative
c. Discontinuous
d. Destructive
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- The process of DNA replication is: a. Dispersive b. Unifying c. Semiconservative d. Conservative e. Not completely understoodnew DNA molecule is precisely synthesized during the following EXCEPT? A.Trasformation B. Transcription C.Translation D.ReplicationWhich of the following components is not involved during the formation of the replication fork? a. single-strand binding proteins b. helicase c. origin of replication d. ligase
- Which of the following enzymes is NOT involved in DNA replication? a. DNA Polymerase b. Primase c. Helicase d. Phosphatase e. DNA LigaseWhich of the following enzymes is responsible for "exposing" or "unwinding" the DNA template (taking it out of its double helix) for DNA Replication? a. Topoisomerase b. Telomerase c. DNA Ligase d. Primase e. HelicaseDNA replication involves a series of steps, including initiation, making primers, extension, and connecting DNA fragments. The cell uses different enzymes in a particular order to accomplish these steps. Which of the following represents the correct general order of enzyme use? A. DNA polymerases, helicase, primase, ligase B. Helicase, ligase, primase, DNA polymerases C. Helicase, primase, DNA polymerases, ligase D. Primase, helicase, DNA polymerases, ligase
- Which of the following enzymes is responsible for ensuring that genetic material at the end of the chromosome is not lost during DNA replication? a. Helicase b. DNA Polymerase c. Telomerase d. DNA Ligase e. PrimaseThe small pocket of area near the replication fork that contains associated enzymes and proteins involved in DNA replication is called the Select one: a. replication bubble b. replication origin c. replication region d. replication machineIndicate whether each of the following statementsrelating to aspects of DNA replication is true or false.a. The lagging strand grows in the same direction as thereplication fork moves.b. Growth of the leading strand involves the productionof Okazaki fragments.c. Lagging strands always involve “daughter” DNAsegments, and leading strands always involve“parent” DNA segments.d. The enzyme DNA ligase effects the unwinding of aDNA double helix.
- The small pocket of area near the replication fork that contains associated enzymes and proteins involved in DNA replication is called the a. replication machine b. replication region c. replication origin d. replication bubblewhen a cell to divide, its DNA must be replicated (copied). a.List the most important participating components and their functions in replication b.why is it important that the replication goes right and that relatively few mutations occur during the replication? c.Will the offspring of the individual who received a mutation inherit the mutationPlace the following steps of DNA replication and repair in the correct order by numbering them from 1 to 5. a. A template strand begins to be replicated. b. If the incorrect base is not identified and replaced, it remains as a point mutation in the DNA. c. DNA polymerase identifies and replaces most incorrect bases with the correct base, complementary to the base on the template strand. d. An incorrect base is added to the growing strand of DNA. e. Proteins identify and replace any incorrect bases missed by DNA polymerase.