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Question
Biology
Chromosome walking is
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Q. Chromosome walking is
JIPMER
JIPMER 2019
A
used in genetic mapping
B
observed during mitosis
C
to see position of ribosomes on nuclear membrane
D
to check the expression of mutant genes
Solution:
Chromosome walking is a technique used to clone a gene (e.g., disease gene) from its known closest markers (e.g., known gene) and hence is used in moderate modifications in cloning and sequencing projects in plants, fungi, and animals.