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प्रश्न
Explain the Following Term:
Ornithophily
उत्तर
Ornithophily-Pollination affected by birds
APPEARS IN
संबंधित प्रश्न
Explain the events up to double fertilisation after the pollen tube enters one of the synergids in an ovule of an angiosperm.
Given ahead is a diagrammatic representation of the process of fertilization. Study the same and then answer the question that follows:
What part does the stigma play in the process of fertilisation?
Define fertilization.
Long Answer Question:
Draw a labeled diagram of the L.S. of anatropous ovule and list the components of the embryo sac and mention their fate after fertilization.
Give any four points of significance of double fertilization.
Name the cell which divides to form male nuclei.
By which of the following double fertilization is exhibited?
Double fertilization is a distinctive feature of ______.
After fertilization, the seed coat of seeds develops from ______
What is the function of the two male gametes produced by each pollen grain in angiosperms?
