MCQ
In the ecosystem they placed in third trophical level.
- ✓Human, lion
- BWater plankton, cow
- CPlant plankton, grass
- DBirds, fish
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$(i)$ Differentiation of megaspore mother cells
$(ii)$ Meiosis of the megaspore mother cell
$(iii)$ Formation of a linear tetrad
$(iv)$ Mitotic division of the functional megaspore
$(v)$ Degeneration of 3 megaspores
$(vi)$ Formation of embryo sac
$(vii)$ Fusion of polar nuclei
The correct sequence is