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?
$I$, $II$, $III$ and $IV$
$I$,$II$ and $III$
$II$, $III$ and $IV$
$III$ and $IV$
How is biotechnology useful for increasing food production in agriculture.
Bacillus thuringiensis produced ......... that kill certain insect such as .........
Which of the following statements is/are correct?
$I.$ Chemical fertilizers cause pollution of water bodies as well as groundwater, besides getting stored in crop plants. Therefore, environmental scientists are pressing for a switch over to organic farming.
$II.$ Organic farming is a form of agriculture that relies on techniques such as crop rotation, green manure, compost and biological pest Select the correct statement
Cultivation of Bt cotton has been much in the news. The prefix Btmeans