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प्रश्न
Draw a labelled diagram of a typical anatropous ovule.
उत्तर
Labelled diagram of a typical anatropous ovule
APPEARS IN
संबंधित प्रश्न
Arrange the following terms in the correct developmental sequence:
Pollen grain, sporogenous tissue, microspore tetrad, pollen mother cell, male gametes.
When the pollen of a flower is transferred to the stigma of another flower on the same plant, the process is known as ______.
Generative cell was destroyed by laser but a normal pollen tube was still formed because ______.
Which one produce androgenic haploids in anther cultures?
In an angiosperm, how many microspore mother cells are required to produce 100 pollen grains?
Nonessential floral organs in a flower are ______.
What is the function of germ pore?
On observing the pollen grain under the microscope, it was found to belong and ribbon shaped. The flower-bearing these pollen grains will be pollinated by: ______
Male gametophyte with least number of cell is present in ______.
A male plant bearing red flowers was crossed with a female plant bearing yellow flowers. In the F1 generation, all the flowers were orange in colour.
Give a reason to explain the change of colours in F1 generation.
