SouravAugust 20, 2024

Expressed Sequence Tag is defined as (A) a partial sequence of a codon randomly selected from cDNA library (B) the characteristic gene expressed in the cell (C) the protein coding DNA sequence of a gene (D) uncharacterized fragment of DNA present in the cell

Expressed Sequence Tag is defined as
(A) a partial sequence of a codon randomly selected from cDNA library
(B) the characteristic gene expressed in the cell
(C) the protein coding DNA sequence of a gene
(D) uncharacterized fragment of DNA present in the cell

SouravAugust 20, 2024

Answer

Answer: (A) a partial sequence of a codon randomly selected from cDNA library
An Expressed Sequence Tag (EST) is a short, unique sequence of a cDNA clone that represents a part of the expressed gene. It is used to identify and catalog gene transcripts. The other options do not accurately describe ESTs.

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