Biopesticides are

Options

A. the chemicals which are used to destroy the pests
B. the living organisms or their products which are used for the pest control
C. the organisms which destroy the crops
D. none of these

Answer

B

Explanation

Biopesticides are those biological agents or their products that are used for control of weeds and insects (pathogens). Most important examples is the soil bacterium, Bacillus thuringiensis.