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प्रश्न
Sketch and label a pollen grain of angiosperms.
उत्तर
APPEARS IN
संबंधित प्रश्न
Give a neat and labelled sketch of the germinating angiospermic pollen grain.
The exine of a pollen grain is made up of ____________.
Identify the INCORRECT statement from tb&' 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.
What would be the number of chromosomes in the pollen grain, endosperm and integument if the diploid number of an angiospermic plant is 24?
A pollen grain is provided resistance from physical and biological decomposition by its ______
Microspores in angiosperms are represented by ______.
Which type of pollen grains are found in insect pollinated flowers?
What is Chiropterophily? Why the transfer of pollen grains is important?
Complete the following flow chart.
