Which of the following processes is helpful in hybrid seed production?

Choose the correct option from the following statements.
$I$. Apomixis is a form of asexual reproduction which mimics sexual reproduction.
$II$. In Apomixis,seeds develop either from a diploid egg cell or from cells of the nucellus.
$III$. Seeds collected from hybrid plants maintain hybrid characters for a longer time.
$IV$. In Apomixis,there is segregation of characters.

The first discoverer of polyembryony is.......

Select the appropriate option for Apomixis.

Are parthenocarpy and apomixis different phenomena? Discuss their benefits.

Nuclear polyembryony is found in