The embryo is formed from ........ .

Who first studied embryogeny in $Capsella$?

Which stage is $NOT$ observed during embryogeny in dicots?

When the inner half of the oospore after the first division develops into an embryo and the outer half develops into a suspensor,this type of development is called:

The scutellum observed in the grains of maize or wheat can be compared to which part of the seed in other monocotyledonous plants?

What is the scutellum?