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Prothallus can be defined as a:

Options

  1. ADioecious autotrophic gametophyte found in pteridophytes
  2. BMonoecious heterotrophic sporophyte found in bryophytes.
  3. CDioecious autotrophic gametophyte found in bryophytes.
  4. DMonoecious heterotrophic sporophyte found in pteridophytes

Correct answer

A. Dioecious autotrophic gametophyte found in pteridophytes

Step-by-step solution

The prothallus is photosynthetic gametophyte developed from a spore in pterophytes, which possesses male and female sex organs for gamete formation.

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