Molecular Basis of Inheritance Question 120
120. All of the following are part of an operon except
[2018]
(a) an operator
(b) structural genes
(c) a promoter
(d) an enhancer
Show Answer
Answer : d
Hints & Solution
(d) Unlike eukaryotes in prokaryotes the genes are organised into operon. Operon is a co-ordinated group of genes which are all transcribed together & regulate a metabolic pathway as a unit.
