An expression library contains genes corresponding to all of the following, except :
A) The mRNA made in a specific cell type.
B) The genes for all the proteins found in an organism.
C) The mRNA made in a specific tissue.
D) The genes expressed during a particular developmental stage of the organism.
E) An expression library could be any of these choices.

Question

Quizplus · Accepted Answer

An expression library can indeed be constructed from all the options provided: mRNA from a specific cell type (A), genes for all proteins in an organism (B), mRNA from a specific tissue (C), and genes expressed during a particular developmental stage (D). These libraries are designed to represent the collection of genes actively expressed under specific conditions or in specific cell types, tissues, or developmental stages.

An Expression Library Contains Genes Corresponding to All of the Following