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प्रश्न
Name the layer which supplies nourishment to the developing pollen grains.
उत्तर
Tapetum supplies nourishment to the developing pollen grains.
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संबंधित प्रश्न
Identify the CORRECT statement/s with reference to the germ pores present in the pollen grain.
Identify the CORRECT statement with respect to pollen grains.
Statement I: The pollen grains are shed from the anther, at two-celled stage in most of the angiosperms.
Statement II: intine is made of cellulose and pectin and it is discontinuous with germ pores.
How many synergids and antipodals respectively are present in a typical angiosperm embryo sac at maturity?
In angiosperms, the development of male gametophytes takes place from ______
Generally, the embryo sac in angiosperms is ______
A pollen grain is provided resistance from physical and biological decomposition by its ______
How many meiotic and mitotic divisions occur during the development of male gametophyte from the mother cell?
Microspores in angiosperms are represented by ______.
Describe the process of development of male gametophyte in angiosperms.
What is Xenogamy?
