Which one of the following is not used for ex situ plant conservation?

Which one of the following is not included under insitu conservation?

The reasons behind conserving biodiversity can be grouped into categories, which includes?

$I$. Broadly utilitarian $II$. Narrowly utilitarian

$III$. No utilitarian $IV$. Ethical utilitarian

Choose the correct option

Endemic plants are those, which are

Wildlife conservation aims at

$I$. Maintaining the ecological process.

$II$. To enrich the wild life diversity with exotic species.

$III$. Preventing migration of species.

$IV$. Maintaining the diversity of life.

The correct statement are