These organisms are called: A) Trypanosoma B) Paramecium C) Diatom D) Amoeba proteus The is the most conspicuous (e.g. eye catching).part of the life cycle of the bryophyta (avascular plants). A) Sporophyte B) Angiosperm C) Gametophyte D) Zygote This organism, is an: A) Autotroph B) Heterotroph C) Facultative anaerobe D) Mixotrophs.