$Bacillus$ $thuringiensis$ forms protein crystals which contain a:

Which of the following is true for Golden rice?

Cultivation of $Bt$ cotton has been much in the news. The prefix $Bt$ means

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

In $A. esculentus$,resistance is against which of the following?

Main objective of production/use of herbicide resistant $GM$ crops is to
$(A)$ -Reduce herbicide accumulation in food articles for health safety.
$(B)$ -Eliminate weeds in the field without the use of herbicides.
$(C)$ -Eliminate weeds from the field without the use of manual labour.
$(D)$ -Soil pollution and biomagnification caused by herbicides.
Which of the following statements are correct?