| I. Formation of motile male gametes. |
| II. Formation of haploid endosperm. |
| III. Formation of sporophyte directly from gametophyte without gametic union. |
| IV. Formation of archegonia in female gametophyte. |
A) I and IV
B) I and III
C) II and IV
D) III and IV
Correct Answer: A
Solution :
Haploid endosperm (formed before fertilization) is found in Cycas while apogamy (development of sporophyte directly formed from gametophyte without fusion of gametes) occurs in Pteris.
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