Question

PLEASE HELP ASAP

43. In prokaryotic genomes, groups of functionally related genes along with their promoters and operators are found together in ________.

an enhancer
an operon
a repressor
a regulatory gene

Answer 1

a regulatory gene

Step-by-step explanation:

Answer 2

the answer is an operon

Step-by-step explanation:

Operons occur primarily in prokaryotes but also in some eukaryotes, including nematodes such as C.elegans and the fruit fly, drosophila melanogaster. rRNA genes often exist in operons that have been found in a range of eukaryotes including chordates.