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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
Give a neat and labelled sketch of the germinating angiospermic pollen grain.
Draw a well labelled diagram of male gametophyte of angiosperms.
The exine of a pollen grain is made up of ____________.
The intine of a pollen grain is made up of which of the following?
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.
Which type of flowers produce ribbon-like pollen grains without exine?
Pollen grain develops from which layer/tissue of the anther?
A pollen grain is provided resistance from physical and biological decomposition by its ______
Describe the process of development of male gametophyte in angiosperms.
Complete the following flow chart.
