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प्रश्न
Define the term Diplospory.
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उत्तर
Diplospory is a condition where a diploid embryosac is formed from megaspore mother cells without a regular meiotic division.
E.g: Eupatorium.
संबंधित प्रश्न
An eminent Indian embryologist is
The scar left by funiculus in the seed is
Ruminate endosperm is found in
Coelorhiza is found in
Parthenocarpic fruits lack
Highlight the milestones from the history of plant embryology.
‘The endosperm of angiosperm is different from gymnosperm’. Do you agree? Justify your answer.
Why does the zygote divides only after the division of Primary endosperm cell?
Give examples for the Helobial endosperm.
‘Endothecium is associated with dehiscence of anther’ Justify the statement.
Differentiate the structure of Dicot and Monocot seed.
During which of the following free nuclear divisions occurs in angiosperms?
Following figure represents monocot embryo Identify labels P, Q, Rand S.
Which among these is NOT a post-fertilization event?
