Week 3, Session 1Chapter 29Supplemental InstructionIowa State UniversityLeader: KelseyCourse: Bio 211 (5)Instructor: Dr. HolscherDate: 9-8-091. What type of bacteria is thought to have given rise to green algae (which then gave rise to land plants)? cyanobacteria2. What is the closest relative of plants?charophytes 3. What 4 key traits do charophytes share with land plants?- rosette-shaped complexes for cellulose synthesis- peroxisome enzymes- flagellated sperm structure- formation of a phragmoplast (aids in alignment of microtubules that become cell wall)4. What feature do charophytes have that keep exposed zygotes from drying out? Sporopollenin- durable polymer that covers zygotes5. What 4 traits do land plants have that charophytes do not have?- alternation of generations- walled spores in sporangia- multicellular gametangia- apical meristemsSupplemental Instruction1060 Hixson-Lied Student Success Center v 294-6624 v www.si.iastate.edu6. Fill in the diagram of alternation of generations:7. List the phylums (and common names, if applicable) of all nonvascular and vascular plants:Nonvascular (Bryophytes)Phylum Common NameHepatophyta LiverwortsAnthrocerophyta HornwortsBryophyta MossesVascularSeedless Plants- Lycophyta- PterophytaSeed PlantsGymnosperms- Ginkophyta- Cycadophyta- Gnetophyta- ConiferophytaAngiosperms- Anthophyta8. The __archegonium _____ produces eggs in mosses and ferns. 9. The __antheridium______ produces sperm in mosses and ferns. 1. gametophyte2. spores3. gametes4. meiosis5. fertilization6. zygote7. diploid8.
View Full Document
![BIOL_211__4__Boury_hartnett_Boury_Biol_211_Final_Review[1]](https://media.gradebuddy.com/documents/2807977/0918f742-1a3d-4d7a-ac26-f706ee3c7b63.png)
![BIOL_211__2__Hofmockel_aubriemj_worksheet7[1]](https://media.gradebuddy.com/documents/1581085/79dccfce-ae29-486d-997a-ff3be9cef4a6.png)
Unlocking...