[BIOA02H3] - Midterm Exam Guide - Everything you need to know! (30 pages long)

• School: UTSC
• Department: Biological Sciences
• Course: BIOA02H3
• Professor: Ivana Stehlik

Document Summary

Tree of life has 3 parts: bacteria, archaea. Earth"s age is (cid:1008). (cid:1009)b years old majority of (prokaryotes), and eukaryotes time was no life or single celled ago (archean eoarchean era) Proterozoic eon mesoproterozoic era ectasian period roughly 1300mya. Actually loosely related to eachother from angiosperms (flowering plants) remember # of species for each group of plants. 2 different groups of green algae most evolved bryophytes are hornwarts bryophytes form 1 single clade (old belief) majority of biodiversity in plants come. Lecture 1 (in tree of plants) don"t ha(cid:448)e cuticles cuticles: all. Bryophytes: liverworts (6000 species) male and female plants look different (when reproducing) Males grow antheridia = palm trees, females grow archegonia = umbrella marcania polymorphia multifaced (males look different from females, usually can"t tell difference(cid:895) Bryophytes: mosses (12,000 species) largest group of b. phytes, come in all shapes can grow on forest floors, rocks etc.