SEED

SEED :-

Contain embryo with Future miniature plant, during development of seed
- Zygote convert into embryo
- triploid endosperm nucleus into ensosperm
- New Callous of ovule used up Sometime remain in form of thin layer called perisperm
- Outer integument dry up convert into testa (seed coat)
- Inner integument during development convert into thin papery layer called tagmen

NOTe :- 

Sometime seed are non-endospermic in nature ( or albuminari), due to it endosperm totaly utilized in this type seed store food in cotyledone
# When food is stored insideendosperm called endospermic seed or albuminous seed
# when food is store inside endosperm, but not in cotlydone called non-endospermic seed Ex :- maize, wheat, cater
* Dicot are non-endospermic seeds :- which may be of kidney shaped
* monocot are endospermic seed Ex :- Maize