After fertilization,the seed coat is formed from the.......

After fertilization,the seed develops from the . . . . . . .

The time lapse between fertilization and seed formation in $Pinus$ is:

The tegmen of a seed develops from the.......

$A$: Fruit is a mature or ripened ovary,developed after fertilization.
$R$: If a fruit is formed without fertilization of the ovary,it is called a parthenocarpic fruit.

Which of the following is a $2000$ year old viable seed discovered during the archaeological excavation at King Herod's palace near the Dead Sea?