In a seed of maize, scutellum is considered as cotyledon because it
Protects the embryo
Contains food for the embryo
Absorbs food materials and supplies them to the embryo
Converts itself into a monocot leaf
Which is most crucial for seed storage?
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.
Examine the figure given below and select the right option giving all the four parts $a, b, c$ and $d$. Correctly identify.
$a\quad\; b\quad\; c \quad\;d$
Non-essential for seed germination is
Perisprem is found in