Examlex
A ____________________ is an extreme, persistent fear that interferes with normal living.
Lactose Operon
A cluster of genes in bacteria that encodes enzymes responsible for the metabolism of lactose, regulated by the availability of this sugar.
Tryptophan Operon
A group of genes that are regulated together, involved in the biosynthesis of the amino acid tryptophan in bacteria.
Operons
A functioning unit of genomic DNA containing a cluster of genes under the control of a single promoter, found primarily in prokaryotes.
Proteolytic Processing
The cleavage of protein precursors into smaller fragments or individual units, a crucial step in many biological processes.
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