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Sexual Reproduction in Flowering Plants Quiz 2

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10 Question

Popular Questions In Sexual Reproduction in Flowering Plants Quiz 2

  • In which type of flowers, the pollen grains are ribbon like without exine?

  • Which flower exhibits turn pipe mechanism of pollination?

  • The phenomenon of pollen grains of other flowers germinate rapidly on stigma than the pollen grains of same flower is …………

  • Inhibition of germination of pollen on stigma of same flower is ………

  • The stigma provides ……………… for germination of pollen on it.

  • For successful artificial hybridization, these processes are essential.

  • Continued self-pollination results in ………

  • Heterostyly : Primula flowers : : Herkogamy: ?

  • The substance having key role in recognition and compatibility of pollen in pollen – pistil interaction is …………

  • This is NOT a type but variation in endosperm.