Genetic modification has

$I$. reduced reliance on chemical pesticides

$II$. reduced post-harvest losses

$III$. increased efficiency of minerals used by the plants

$IV$. enhanced nutritional value of the food

Which of the statements given above are correct?

Golden rice is a genetically modified crop plant where the incorporated gene is meant for biosynthesis of

Transgenic plants are

Explain with the help of one example how genetically modified plants can :

$(a) $ Reduce usage of chemical pesticides.

$(b)$ Enhance nutritional value of food crops