Endosperm,perisperm,and seed coat are examples of seeds of ...... .

$S$ - Statement: The embryo from the seed of an orchid is extracted and grown in a culture medium.
$R$ - Reason: The seeds of some plants like orchids do not contain stored food.

$A$ collar-like outgrowth arising from the base of the ovule and forming a sort of third integument is known as:

The edible part of the litchi fruit is:

Provide definitions/explanations for the following terms:
$1.$ Dioecious
$2.$ Non-albuminous seeds

In oviparous individuals,the development of the zygote takes place: