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?
$(A)$ only
$(B)$ only
$(A), (B), (C)$ and $(D)$
$(C)$ only
Murashige and Skoog's medium is used for
Techniques that serve the purpose of early diagnosis include
Bt toxin kills the insect by
Raw cheese is known as