Bacillus thuriginensis is a good

What is meant by the term bio-pesticide ? Name and explain the mode of action of a popular biopesticide.

$A$ – A crop expressing a cry gene is usually resistant to a group of insects.

$R$ – Cry proteins produced from Bacillusthuringiensis is toxic to larvae of Certain insects.

The bacterium Bacillus thuringiensis is widely used in contemporary biology as

Consumption of which one of the following foods can prevent the kind of blindness associated with vitamin$-A$ deficiency?