Explain why in case of Bt. insecticide protein produced by the bacterium kill the insect pest but not the cell of bacterium?

In case of Bt cotton how does the toxic insecticide protein produced by bacterium kill the insect pest but not the cell Bacillus thuringiensis where the toxic protein is generated?

Why do toxic insecticide protein secreted by Bacillus thuringiensis kill insects?

Crystals of Bt toxin produced by some bacteria do not kill the bacteria because

Name a bacterium which yields insecticide.

What are three layers of cell envelope of a bacterium?

Complete the fill ups. …….toxin is produced by bacterium Bacillus thuringiensis.

Briefly explain why are Transgenic animals produced?

Mention the form in which inactive protein toxin is produced by Bacillus thuringiensis. How does it get activated in the pest body to kill it?

A complex polysaccharide produced from sucrose by the bacterium Leuconastoc mesenteriodes is :

Why are the ribosomes called protein-factories of the cell?