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AP EAPCET 3-Sep-2021 Shift 2 Solved Paper

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Question : 5

Total: 160

Which statements regarding heterospory are correct?
(i) The megaspores and microspores germinate and give rise to female and male gametophyte respectively
(ii) The female gametophytes in these plants are retained on the parent sporophytes forvariable periods
(iii) The derelopment of the zygotes into yotug embryos takes place within the female gametophytes
(iv) This erent is a precursor to the seed habit considered as an important step in evolution

(i), (ii) & (iii) only
(ii) & (iv) only
(i), (ii), (iii) & (iv)
(i), (iii) & (iv) only

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