In maize plants, the insertion of the $CryIAb$ gene makes the plant resistant to which of the following?

$A$ transgenic crop that is resistant to hornworm larvae is

In the year $.......$,an American company got a patent on $.......$ by the $US$ Patent and Trademark Office.

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?

According to the latest estimates,how many documented varieties of basmati rice are grown in India?

Which disease-resistant cotton variety is developed using genetic engineering methods?