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Yeast artificial chromosome (YAC) is used for
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- cloning large segments of DNA
- cloning only, yeast genomic sequences
- cloning of only cDNA sequences
- all DNA except plant DNA sequences
Correct Option: A
These artificial vectors is amplified in yeast and hence is the name. YACs can hold huge inserts ranging from 100kb to 3000kb, i.e. the entire chromosomes are being replicated in this vector.
