Multiple choice

The fern in which the entire sporangium develops from a single superficial cell of the sporophyll is known as

  1. leptosporangiate

  2. eusporangiate

  3. unisporangiate

  4. megasporangiate

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A Correct answer
Explanation

Leptosporangiate ferns are those in which the sporangium develops from a single superficial cell. Eusporangiate ferns develop from a group of initial cells.