Protonema Definition | GradesUp.gg
Protonema Definition with no text| GradesUp.gg

Protonema definition: A small, green filament that develops into the gametophyte in mosses.

GradesUp

Learn While Playing The Best Video Games.

Using GradesUp:
Study: Students took a test on unknown facts in 1st-4th Grade Science and scored an average of 10%. After using GradesUp while playing games for 5 hours, their average score increased to over 70%.

© 2025 | GradesUp.gg Irvine Ca.