Study Biology

Course

Genetics

Study Pack

Set 10 Replication Of Dna And Chromosomes

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Question 1

(Multiple Choice)

Free
DNA replication occurs in which manner?

A) Conservative
B) Semi-Conservative
C) Dispersive
D) Conservative and Semi-Conservative
E) Semi-Conservative and Dispersive

Answer

Question 2

(Multiple Choice)

Free
In order for DNA to replicate in a semi-conservative manner,what must occur? 1.The double stranded parent DNA molecule must be separated by breaking the hydrogen bonds between the nitrogenous bases
2)Both parent strands of DNA must serve as a template for the synthesis of the new strands
3)The parent strands of DNA must re-anneal after serving as a template for the synthesis of new DNA.

A) 1
B) 2
C) 3
D) 1 and 2
E) 2 and 3

Answer

Question 3

(Multiple Choice)

Free
Meselson and Stahl are best known for demonstrating that:

A) DNA replication occurs in a conservative manner in E. coli
B) DNA replication occurs in a semi-conservative manner in E. coli
C) DNA replication occurs in a conservative manner in eukaryotes
D) DNA replication occurs in a semi-conservative manner in eukaryotes
E) None of these

Answer