Multiple choice

The evolutionary trend of sexual reproduction in thallophyta, bryophyte, pteridophyta and gymnosperms is

  1. gradual elaboration of sporophyte

  2. gradual elaboration of gametophyte

  3. elimination of sporophyte

  4. elimination of gametophyte

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

 As we move from thallophyta to gymnosperms, gametophyte is gradually reduced and sporophyte is gradually elaborated.