Find odd one out

In industrial production, majority of ------------ are inducible.

Following is a disposable type fermenter

In solid state fermentation, downstream processing is very difficult and time consuming.

Select the growth phase in which primary metabolites are produced.

In submerged fermentation, the growth of mycelial organism may be in the form of ........................ or ................................... .

In quorum sensing, bacteria modify their physiology in response to

In turbidostat, the chemical composition of the media is constant.