In grass embryos,the root cap is covered by which of the following?

Embryogenesis is the process of development of

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

In $Pinus$,the third tier of embryonal cells from below is known as:

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

The diagram below shows a fertilised ovule and carpel. Which numbers represent the structures which will become:
$(i)$ The future embryo
$(ii)$ The future testa
$(iii)$ The future micropyle of the seeds
$(i), (ii), (iii)$ respectively?