In an inducible operon, the genes are

In an inducible operon, the genes are

Options

(a) Always expressed
(b) Usually not expressed unless a signal turns them “on”
(c) Usually expressed unless a signal turns them “off”
(d) Never expressed

Correct Answer:

Usually not expressed unless a signal turns them “on”

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

View Comments (1)

  • Lac operon is a type of inducer operon.The operon expresses its gene only in the presence of an inducer i.e Lactose it destroys the repressor proteins and now the structural genes are expressed

Related Questions

  1. In our society women are blamed for producing female children
  2. Cellular respiration occurs in
  3. Which bacteria plays a key role in gastritis and peptic ulcer disease
  4. Down’s syndrome is caused due to an extra chromsome in
  5. Singer and Nicholsons model of plasma membrane differs from Robertsons model