Bombykol or gyplure is a

Which of the following ways are suitable for increasing food production?
$I$. Agrochemical-based agriculture
$II$. Organic agriculture
$III$. Genetically engineered crop-based agriculture
Choose the correct option.

$S$ - Statement: Fisheries are an important industry in India.
$R$ - Reason: India has a large number of fishermen.

Vitamin $B_{12}$ is most abundantly found in:

$A$ : Goat is called 'poor man's cow'.
$R$ : It yields only a small quantity of milk.

What is the scientific name of pearl millet?