Leaves originate from –

Read-the following statements carefully and give the answer? A) A leaf is a lateral, generally flattened structure borne on the stem B) The axillary bud later may develop into a branch or flower C) Leaves originate from shoot apical meristem D) Stem perform the functions of storage, support, protection and vegetative reproduction How Many of them are correct

Root hairs originated from . . . . . . . . .

Tooth enamel originates from

Mammalian placenta originates from :

Memory cell is originate from -