A) wall and die tapetum
B) only tapetum and sporogenous cells
C) only the wall of the sporangium
D) both wall and the sporogenous cells
Correct Answer: D
Solution :
The archesporial cells divide periclinally, cutting off primary parietal layer (forming wall later on) towards the outer side and primary sporogenous ceils towards the inner side.You need to login to perform this action.
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