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Wind pollination is common in 

  • lilies

  • grasses

  • orchids

  • orchids


B.

grasses

Pollination by the wind (anemophily) is more common amongst abiotic pollinations. Wind pollination is quite common in grasses. 

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Apomictic embryos in Citrus arise from 

  • Synergids

  • maternal sporophytic tissue in ovule

  • antipodal 

  • antipodal 


In which one of the following pollination is autogamous?

  • Xenogamy

  • Chasmogamy

  • Cleistogamy

  • Cleistogamy


In angiosperms, functional megaspore develops into

  • embryo sac

  • ovule

  • endosperm

  • endosperm


Nucellar polyembryony is reported in species of

  • Gossypium

  • Triticum

  • Brassica

  • Brassica


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