What is the difference between a gene that is derepressed and one that is induced?

A gene contains an arranged sequence of nucleotide which is a part of the chromosome.

A gene is said to be derepressed when it is turned on because a repressor molecule which is usually a protein is absent.

A gene is said to be induced when it is turned on because an inducer molecule is present.

his research revealed two genetically different groups of prokaryotes, which justified splitting kingdom monera into two kingdoms. the genetic and cellular differences were so great, that these two kingdoms were eventually placed into different domains in the current three-domain system.

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation: