Give differences : False Fruit and True Fruit

Oldest seed is of this plant

Seeds are adaptively important because
$1.$ they maintain dormancy
$2.$ they protect young plants during vulnerable stages
$3.$ they store food for young plants, and facilitate dispersal

Albuminous seeds store their reserve food mainly in

Seed germination requires

$I$. Light $II$. Temp (suitable)

$III$. Moisture $IV$. Oxygen

Select correct option