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प्रश्न
What type of cell division occurs during microsporogenesis and megasporogenesis events?
उत्तर
Both events (microsporogenesis and megasporogenesis) involve the process of meiosis or reduction division, which results in the formation of haploid gametes from the microspore and megaspore mother cells.
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संबंधित प्रश्न
A moss plant is unable to complete its life cycle in a dry environment. State two reasons.
State the sporopollenin significance with reference to its chemical nature.
Name the organic materials exine and intine of an angiosperm pollen grains are made up of. Explain the role of exine.
Draw a labelled diagram of a typical anatropous ovule.
The functions of tapetum is to ______.
How many microspore mother cells are required to produce 1000 microspores/pollen grains?
Which one produce androgenic haploids in anther cultures?
Point out the odd one.
Fertilization involving carrying of male gametes by pollen tube is ______.
In an angiosperm, how many microspore mother cells are required to produce 100 pollen grains?
How many pollen grains will be formed after meiotic division in 10 microspore mother cells?
In angiosperms, all the four microspores of tetrad are covered by a layer which is formed by ______.
The stamens represent ______.
In angiosperms various stages of reductional division can best be studied in ______.
Pollen grain is a ______.
One of the most resistant biological material present in the exine of pollen grain is ______.
______ of the pollen grain divides to form two male gametes.
Heliophytes are ______.
What is the function of germ pores?
