Aleurone layer is found in

Choose the correct option from the following
$I$. Dehydration and dormancy of mature seed are crucial for seed storage.
$II$. Seed of Lupinus arcticus is the oldest one which germinated after $2000 \;year$.
$III$. Orchid seed is one of largest seed in plant Kingdom.
$IV$. Seeds of parasitic plants Orobanche and Striga are tiny seeds.

Identify false pair :

Explain structure of fruit and give information about its types.