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CLEP Biology Practice Test
Multiple Choice
CLEP Biology
Multiple Choice Practice Test
Question 1 of 3
64% Get this Question Right
By which of the following processes, does the exchange of DNA occur due to pairing of two chromosomes?
A
Mutation
B
Transduction
C
Transformation
D
Crossing over
E
Mitosis
Crossing over which occurs during meiosis, is a process of exchange of genetic material from one chromosome to other when they pair with each other. Mitosis is somatic cell division, which takes place through phases. Mutation occurs by change in the nuclotide sequence. Transduction is the process of transfer of DNA from one bacterium to other by bacteriophages. Transformation refers to the alteration of DNA that results due to transfer of foreign DNA.
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