Q. Bacillus thuringiensis (Bt) strains have been used for designing novel

 1891  187 Microbes in Human Welfare Report Error

Solution:

Bioinsecticides are those biological agents that are used to control harmful insects. Because of development of methods of genetic engineering, . thuringiensis toxic genes are introduced into plants. Such plants are resistant to attack by insect pests. Bt cotton is one such example