Multiple choice

Prothallus represents the

  1. sporophytic phase in pteridophytes

  2. sporophytic phase in gymnosperms

  3. sporophytic phase in angiosperms

  4. gametophytic phase in pteridophytes

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Gametophytic phase in Pteridophytes is represented by prothallus,  which is independent.and is formed by germinating spore.In pteridophytes a phenomena called alternation of generation is found in which the sporophytic and gametophytic phase alternates.