Which of the following develops into a seed after fertilization?

The entry of oxygen and water into the seed during germination is facilitated by . . . . . . .

$S$ - 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.

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

The development of the zygote takes place outside the body of the female.

An example of a seed with endosperm,perisperm,and caruncle is