Sporopollenin an organic material is present in
  • Exine
  • Intine
  • Style
  • Stigma
The female gametophyte in angiosperm is
  • Ovule
  • Carpel
  • Embryo sac correct
  • Egg
Among the terms listed below, those that are not technically correct names for a floral whorl are (i) Androecium (ii) Carpel (iii) Corolla (iv) Sepal
  • (iii) and (iv)
  • (ii) and (iv)
  • (i) and (ii)
  • (i) and (iv)
What is the function of germ pore?
  • Absorption of water for seed germination
  • Release of male gemetes
  • Emergence of radicle
  • Initiation of the pollen tube
Male gametes in angiosperms are formed by the division of
  • Vegetative cell
  • Microspore
  • Microspore mother cell
  • Generative cell
The embryo sac is also known as
  • Megagametophyte
  • Megasporangium
  • Microgametophyte
  • Microsporangium
In angiosperms, functional megaspore develops into
  • Endosperm
  • Ovule
  • Embryo sac
  • Pollen sac
Filiform apparatus is a characteristic feature of
  • Synergid
  • Egg
  • Suspensor
  • Zygote
From among the sets of terms given below, identify those that are associated with the gynoecium:
  • Thalamus, pistil, style and ovule.
  • Ovule, ovary, embryo sac and tapetum.
  • Stigma, ovule, embryo sac and placenta.
  • Ovule, stamen, ovary and embryo sac.
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