23
Question
The ferns in which the entire sporangium develops from a single superficial cell of the saprophyte are known as
The ferns in which the entire sporangium develops from a single superficial cell of the saprophyte are known as
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Solution
The correct option is A Leptosporangiate
Such a sporangium arises from a single superficial initial. It divides operatically into outer and inner components. While the inner cell forms the stall, the outer gives rise to sporangium proper. In Marattia alata, the sporangia in a sarus may fuse to form a synanjoi.
Such a sporangium arises from a single superficial initial. It divides operatically into outer and inner components. While the inner cell forms the stall, the outer gives rise to sporangium proper. In Marattia alata, the sporangia in a sarus may fuse to form a synanjoi.
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