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Q.
Megasporangium is equivalent to
NEETNEET 2013Sexual Reproduction in Flowering Plants
Solution:
An ovule (megasporangium) generally has a single embryo sac formed from a megaspore through reduction division. It is a small structure attached to the placenta by means of a stalk called funicle. Ovule → Megaspore Mother Cell (MMC) by meiosis → Megaspore Each has one or two protective envelopes called integuments. Nucellus is a mass of cells enclosed with the integuments. Fruits develop from the ovary of flower, other floral parts degenerate and fall off.