Seeds of Orchis are

All structures within the seed coat are collectively called:

$S$ - 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.

Which of the following is a true fruit?

What is perisperm?

Statement-$I$: Seeds generate new genetic combinations leading to variations.
Statement-$II$: Seeds are the product of sexual reproduction.