$RNA$ interference involves

Bacillus thuringiensis produced ……… that kill certain insect such as ………

Golden rice

$I$. It is a transgenic variety of rice

$II$. It contains a goods quality of $\beta$-carotene (provitamin-A)

$III$. $\beta$-carotene is a principal source of vitamin- $A$

$IV$. The grains of the rice are yellow in colour due to $\beta$-carotene. The rice is commonly called golden rice

Which of the statements given above are correct?

Applications, like bioremediation, processed food, therapeutics and diagnostics are related with

Biotechnology and its applications includes.

$1.$ Therapeutics

$2.$ Agriculture

$3.$ Diagnosis

$4.$ Bioremediation