Identify $X$ and $Y$ from the given diagram
$X-$ seed, $Y-$ pericarp
$X-$ pericarp, $Y-$ seed
$X-$ seed, $Y-$ fruit
$X-$ fruit, $Y-$ seed
Why the chances of survival of young ones is greater in viviparous ?
Anisogamous means both gametes are
Select the incorrect pair.
In which of the following meiosis does not seen?
Identify figure :