Top-shaped multiciliate male gametes and the
mature seed which bears only one embryo with two
cotyledons, are characterised features of
(a) cycads
(b) conifers
(c) polypetalous angiosperms
(d) gamopetalous angiosperms.
mature seed which bears only one embryo with two
cotyledons, are characterised features of
(a) cycads
(b) conifers
(c) polypetalous angiosperms
(d) gamopetalous angiosperms.