What is embryo ? Explain structure of monocot and dicot embryo.
In the given diagram, write the names of parts shown with lines.
Differentiate between:
$(a)$ Hypocotyl and epicotyl;
$(b)$ Coleoptile and coleorrhiza
$(c)$ Integument and testa;
$(d)$ Perisperm and pericarp.
The plant part which consists of two generations one within the other, is