IGNOU BBCCT 125 2026 - Describe the concept of gene libraries and the need for clone identifi

Question

Describe the concept of gene libraries and the need for clone identification.

09 Feb 2026

Answer :

Word Count : 241

Gene libraries are collections of DNA fragments that are stored in a suitable host organism, such as bacteria or yeast, for future study or manipulation. These libraries serve as a valuable resource for researchers in genetic engineering and biotechnology, as they allow for the preservation of a wide variety of genes from different organisms. The genes are typically inserted into vectors like plasmids or cosmids, which are then introduced into host cells where they can be replicated and maintained. There are two

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