Biology 1108 Exam 3 Study Guide: Evolution and Characteristics of Plants and Fungi, Exams of Nursing

Download Biology 1108 Exam 3 Study Guide: Evolution and Characteristics of Plants and Fungi and more Exams Nursing in PDF only on Docsity! Biology 1108 Exam 3 Study Guide (Latest Update 2024) Phanerozoic Eon - Correct Answers ✅In what eon did land plants began to diversify Plants & algae - Correct Answers ✅These two share the following: 1) chloroplasts w/ chlorophyll a/b 2) genetic similarities 3) flagellated sperm 4) multicellular Sporopollenin - Correct Answers ✅This makes spore walls tough and resistant to harsh environments Multicellular, dependent embryos - Correct Answers ✅Rather than shedding eggs into water or soil, plants retain their egg on or within the parent plant Walled Spores - Correct Answers ✅Allows for dispersal in dry air without damage Biology 1108 Exam 3 Study Guide (Latest Update 2024) Gametangia - Correct Answers ✅Multicellular structure that produces gametes, this allows for the separation of male and female gametes Apical Meristems - Correct Answers ✅Region of root and shoot where cell division occurs, this leads to better exploitation of below and above ground resources Bryophytes - Correct Answers ✅Ex: liverworts -nonvascular -seedless -lack roots -leaves, stems Adaptations: -cuticle -stomata Seedless Vascular - Correct Answers ✅Ex: club mosses -vascular tissue -lignin Biology 1108 Exam 3 Study Guide (Latest Update 2024) Club fungi - Correct Answers ✅Basidium: spore producers ex: common mushroom, shelf fungi, and puff balls Saporphyte - Correct Answers ✅Fungi are decomposers Smuts and Rusts - Correct Answers ✅The fungi that destroys grain crops Mycosis - Correct Answers ✅The general term for a fungal infection Lichens - Correct Answers ✅Consist of algae within a mass of fungal hyphae. Most associations are mutualistic Flagellated Protist - Correct Answers ✅Animals probably evolved from a _________ Symmetry and tissues - Correct Answers ✅Early animals lacked ______ and ______ Biology 1108 Exam 3 Study Guide (Latest Update 2024) Cambrian Explosion - Correct Answers ✅Lead to: 1) more oxygen ( more efficient respiration) 2) evolution of predation ( survive and defend) 3) new niches ( exploit new habits) 4) new genes (mutations lead to more complex bodies) Cell wall and diploid - Correct Answers ✅Animals lack a ________ and their cells are _____ Gametes - Correct Answers ✅The only haploid stage in animals is what Cephalization - Correct Answers ✅Occurs in most bilateral animals, what it is called when nerve cells are concentrated in the head region Ectoderm - Correct Answers ✅Outside tissue Mesoderm - Correct Answers ✅Middle tissue Endoderm - Correct Answers ✅Inner most tissue Biology 1108 Exam 3 Study Guide (Latest Update 2024) diploblasts - Correct Answers ✅2 tissues triploblasts - Correct Answers ✅3 tissues, also have a body cavity that surrounds the gut Incomplete system - Correct Answers ✅Digestive sac Complete system - Correct Answers ✅Digestive tube Coelom - Correct Answers ✅Cavity lined by mesodermal tissue Pseudocoelom - Correct Answers ✅Cavity partially lined with mesoderm Acoelomates - Correct Answers ✅No body cavity Lophotrochozoans - Correct Answers ✅Flatworms, Annelids, and Mollusks