What do the integuments of the ovule transform into after fertilization?

In plants,the ovule is transformed into which of the following structures after fertilization?

$S$ - 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.

The residual persistent part which forms the perisperm in the seeds of beet is:

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

Each fruit contains thousands of tiny seeds in parasitic plants such as: