Chapter 8 Lower Invertebrates I: Sponges & Radiata
|
|
- Anna Hopkins
- 7 years ago
- Views:
Transcription
1 Chapter 8 Lower Invertebrates I: Sponges & Radiata Karleskint Turner Small
2 Key Concepts Sponges are asymmetric, sessile animals that filter food from the water circulating through their bodies. Sponges provide habitats for other animals. Cnidarians and ctenophores exhibit radial symmetry. Cnidarians possess a highly specialized stinging cell used to capture prey and for protection.
3 What Are Animals? Animals: 1. multicellular 2. eukaryotic cells without cell walls 3. cannot produce their own food 4. Invertebrates or vertebrates (most animals are invertebrates)
4 Phylum Porifera Basic characteristics: no tissues or organs asymmetric sessile Sponges Anon. Wiki Commons
5 Sponge Structure and Function
6 Sponge Structure and Function 3 basic body forms: leuconoid from most efficient, most common
7 Sponge Structure and Function Nutrition and digestion suspension/filter feeders collar cells (choanocytes) filter out tiny food particles pinocytes and archaeocytes (a.k.a. amoebocytes) ingest larger food particles by phagocytosis Most food digested and distributed to other cells by archaeocytes
8 Sponge Structure and Function Reproduction in sponges asexual reproduction budding fragmentation sexual reproduction most hermaphrodites eggs from archaeocytes and sperm from modified collar cells
9 Fertilization Sperm cell engulfed by a choanocyte Egg cell Sperm cell (modified choanocyte) Embryo Asexual reproduction Bud Sexual reproduction Planktonic amphiblastula larva New sponge New sponge Larva settles and attaches to bottom or other surface Figure 8-4 p193
10 Ecological Roles of Sponges Competition corals and bryozoans Predator-prey relationships few species eat sponges spicules chemical deterrents
11 Ecological Roles of Sponges Symbiotic relationships mutualistic or commensalistic hosts organisms live within the canals
12 Ecological Roles of Sponges Sponges and nutrient cycling boring sponges
13 Cnidarians: Animals with Stinging Cells Include jellyfish, hydroids, corals and sea anemones cnidocytes ErgoSum88
14 Organization of the Cnidarian Body
15 Cnida nematocysts Stinging Cells
16 Dangerous species Stinging Cells Portuguese man-of-war box jellyfish
17 Types of Cnidarians Hydrozoans or Hydroids mostly colonial colonial forms contain 2 types of polyp: Feeding polyp Reproductive polyp hydrocorals secrete a calcareous skeleton some produce floating colonies (e.g. P. man-o-war)
18 Jellyfish Types of Cnidarians scyphozoans true jellyfish (class Scyphozoa) plankton medusa is predominant photoreceptors
19 Box jellyfish Types of Cnidarians box jellyfish (class Cubozoa) box-shaped bells relatively strong swimmers tropical complex eyes (imageforming?) voracious predators, primarily of fish
20 Types of Cnidarians Anthozoans (class Anthozoa) include sea anemones, corals and gorgonians sea anemones benthic gastrovascular cavity divided though sessile, many can change locations
21 Types of Cnidarians Anthozoans (class Anthozoa) coral animals polyps secrete a calcium carbonate skeleton stony corals form reefs Nick Hobgood
22 Types of Cnidarians Anthozoans (class Anthozoa) soft corals polyps that form plant-like colonies
23 Nutrition and Digestion Gastrovascular cavity digestion and transport 1 opening: mouth/anus Many suspension feeders Jellyfish and box jellyfish are carnivorous Sea anemones generally feed on invertebrates, some large species feed on fish, shallow water species have symbiotic algae
24 Reproduction asexual polyp stage fission, budding common in corals strobilation common in hydroids and jellyfish sexual medusa stage
25 Anthozoans Reproduction asexual reproduction IS COMMON pedal laceration fission budding sexual reproduction male and female forms, gametes are released planula larva
26 Ecological Relationships of Cnidarians Predator-prey relationships cnidarians are predators stinging cells discourage predation sea turtles, some fish and molluscs prey on hydrozoans and jellyfish
27 Ecological Relationships of Cnidarians Habitat formation coral polyps form complex 3-dimensional structures inhabited by thousands of other organisms coral reefs provide a solid surface for attachment, places for pelagic animals to rest and hide and buffer waves and storms Terry Hughes
28 Ecological Relationships of Cnidarians Symbiotic relationships Portuguese man-of-war and man-of-war fish reef-forming corals and zooxanthellae sea anemones: clownfish hermit crab
29 Ctenophores Planktonic, nearly transparent Ctenophore structure 8 rows of comb plates radial symmetry lack stinging cells bioluminescent
30 Digestion and nutrition Gastro-vascular cavity Ctenophores feeds on plankton, larval fish and fish eggs branched tentacles, adhesive cells, jellyfish stingers to capture prey
Figure 4. Clown fish and anemone. Figure 5. Sea spider. Page 2 of 6. Saylor URL: www.saylor.org/bio102
Symbiosis The phrase symbiotic relationship simply refers to a close ecological relationship between two different species. These relationships differ along a spectrum from positive to negative interactions.
More informationThe Need Is Mutual: The Importance of Biological Interactions
The Need Is Mutual: The Importance of Biological Interactions Science Topic: Food Webs Grades: 6 th -8 th Essential Question: What kinds of relationships are involved in biological interactions? Lesson
More informationLab 5 Corals and Bryozoa
Geol G308 Paleontology and Geology of Indiana Name: Lab 5 Corals and Bryozoa Corals (Phylum Cnidaria) and bryozoans (Phylum Bryozoa) are two common Paleozoic groups. keletons of the two groups are superficially
More informationStaghorn Corals and Climate Change
Better to burn out than to phade away? Summary As well as being the most biodiverse ecosystems in the marine realm, coral reefs provide protein, livelihoods and services to tens of millions of people worldwide.
More informationBiology 170: Exam 2. Multiple choice (2 pts each). Mark (bubble-in) the correct answer on your scantron.
Biology 170: Exam 2 Name Multiple choice (2 pts each). Mark (bubble-in) the correct answer on your scantron. 1. Which of the following Phyla have radial symmetry? a. Arthropoda (insects, spiders, crustaceans)
More informationCoral Reefs Lecture Notes
Coral Reefs Lecture Notes (Topic 10D) page 1 Coral Reefs Lecture Notes Corals Polyps & Zooxanthellae Coral Polyps Are coral polyps algae or animals? Description (What do coral polyps look like? Make a
More information2. Predators have bilateral symmetry, good musculature sense organs and a well developed nervous system.
A. A.INTRODUCTION 1. Animals are heterotrophic; they must take in food. 2. Predators have bilateral symmetry, good musculature sense organs and a well developed nervous system. 3. Bilareral symmetry (cut
More informationMake an Edible Coral Reef
Discover Your World With NOAA Make an Edible Coral Reef Spanish hogfish at reef. Coutesy Florida Keys National Marine Sanctuary You have probably seen pictures of coral reefs before lots of colors, fishes,
More informationAnimals The Diversity of Life 3 What Is an Animal? What Is an Animal? Animal Types: The Family Tree. Essay: Redrawing the Family Tree
Animals The Diversity of Life 3 What Is an Animal? Characteristics of Animals. Are multicellular, exhibit embryonic development; fertilized egg turns into multicellular embryo (balls of cells called blastula)
More informationnucleus cytoplasm membrane wall A cell is the smallest unit that makes up living and nonliving things.
1 In nature there are living things and nonliving things. Living things depend on three basic life processes: nutrition, sensitivity and reproduction. Living things are made up of cells. 1. Match the two
More informationLife processes. All animals have to carry out seven life processes. These are: 2. Respiration taking in one gas and getting rid of another
Food chains Life processes All animals have to carry out seven life processes. These are: 1. Movement being able to move its body 2. Respiration taking in one gas and getting rid of another 3. Reproduction
More information5/18/2012. Animal Complexity and Body Plans. Organization of Animal Complexity. Organization of Animal Complexity
Animal Complexity and Body Plans 34 different phyla of multicellular animals About 100 phyla generated during Cambrian explosion Animal body plans well-defined and established early in evolutionary history
More informationPond Vocabulary Words and Meanings
Pond Vocabulary Words and Meanings Adapt: to adjust to a use or situation Aquatic: from or in the water Bacteria: tiny organisms, too small to be seen with the naked eye Carnivore: an animal that eats
More informationPRINCIPLES OF OCEANOGRAPHY AND MARINE ECOLOGY
BRIEF PREFACE XIV PRINCIPLES OF OCEANOGRAPHY AND MARINE ECOLOGY CHAPTER 1 Sounding the Deep 1 C H A P T E R 2 The Oceanic Environment 13 CHAPTER 3 Ecological and Evolutionary Principles of Marine Biology
More informationIntroduction to Animals
Introduction to Animals Unity and Diversity of Life Q: What characteristics and traits define animals? 25.1 What is an animal? WHAT I KNOW SAMPLE ANSWER: Animals are different from other living things
More informationPhylogenetic tree of the multicellular animals
Phylogenetic tree of the multicellular animals Body symmetry Early Development (b) Bilateral symmetry Sponges, Schwämme, Porifera Sponges, the oldest animals? Today 5-10 000 species Calcarea/Calcispongiae
More informationBAHAMAS CORAL REEF GUIDE
BAHAMAS CORAL REEF GUIDE for kids of all ages! WHAT IS A CORAL REEF? Coral reefs are delicately balanced underwater environments that are home to millions of kinds of plant and animal life, more than any
More informationBehaviour. Age 6-11 years. Contents
SEA LIFE for schools Behaviour Age 6-11 years Self-guided learning This guide provides you with information linked to key displays throughout SEA LIFE Loch Lomond which can be used to explore the key behaviour
More informationInvestigating Animal Diversity
Investigating Animal Diversity Modified from: Biological Investigations: Form, Function, Diversity and Process. 7 th Edition. W.D. Dolphin And Biology in the laboratory. 3 rd edition. Helms, Helms, Kosinski
More informationComparative Physiology Symmetry in Marine Organisms
Series 1 Name Date Don t forget to have your worksheet stamped at the front desk when you finish! Comparative Physiology Symmetry in Marine Organisms Part One: Learning Symmetry The body plans of organisms
More informationEcosystems and Food Webs
Ecosystems and Food Webs How do AIS affect our lakes? Background Information All things on the planet both living and nonliving interact. An Ecosystem is defined as the set of elements, living and nonliving,
More information2.2 Interactions Among Species
Key Terms ecological niche bog predator prey mutualism parasite ecological niche the way that an organism occupies a position in an ecosystem, including all the necessary biotic and abiotic factors 2.2
More informationIntroducing SEA LIFE centre Children s Activity Packs
Introducing SEA LIFE centre Children s Activity Packs Great news, you re visiting a SEA LIFE centre and we ll do everything possible to make sure you have a wonderful day out. Whether you are a Scout,
More informationSeagrasses. What are seagrasses? Why seagrass isn t seaweed!
Seagrasses What are seagrasses? Seagrasses are plants that grow underwater but they are not the same as seaweeds (algae). Some species of seagrass look very much like terrestrial (land) grass, with straplike
More informationSustainable Southern Belize: Coral Health Lesson Plan Jennifer O Shea
Sustainable Southern Belize: Coral Health Lesson Plan Jennifer O Shea Lesson Title Grade Level Content Area Time Allotted Academic Standards Abstract Goal Performance Indicators Coral Health 5 th grade
More informationSection 3: Trophic Structures
Marine Conservation Science and Policy Service learning Program Trophic Structure refers to the way in which organisms utilize food resources and hence where energy transfer occurs within an ecosystem.
More informationClass Insecta - The insects
A Introduction 1. Very species rich 2. Characteristics a. 3 pairs of legs b. 2 pairs of wings (most) except flies (1 pair of wings - Diptera) B. Distribution 1. All habitats except saltwater - replaced
More informationLesson II: The Ocean Biosphere: From Microbes to Mammals
Keywords: biosphere, bioaccumulate, biodiversity, food web, ecology, abiotic factors, and biotic factors. Lesson II: The Ocean Biosphere: From Microbes to Mammals Planet Earth is truly a water planet!
More informationPLANT DIVERSITY. EVOLUTION OF LAND PLANTS KINGDOM: Plantae
PLANT DIVERSITY 1 EVOLUTION OF LAND PLANTS KINGDOM: Plantae Spores Leaf Ancestral green algae Flagellated sperm for reproduction Plenty of water Nutrients and CO 2 diffuse into tissues Holdfast Flagellated
More informationChapters 32, 33 / Introduction to the Animal Kingdom and Invertebrates
Randa, Bio1151 1 Chapters 32, 33 / Introduction to the Animal Kingdom and Invertebrates I. Introduction to Animals 1. multicellular eukaryotes 2. cells are specialized to perform specific functions; cells
More informationwww.irishseedsavers.ie Natural surface water on earth includes lakes, ponds, streams, rivers, estuaries, seas and oceans.
www.irishseedsavers.ie POND LIFE FACT SHEET Natural surface water on earth includes lakes, ponds, streams, rivers, estuaries, seas and oceans. A pond is a small body of fresh water shallow enough for sunlight
More informationHard Anemone. II. The Coral Host. Some scleractinian coral growth forms. Zooxanthallae participate In a mutualistic Association with Corals.
Hard Anemone An exoskeleton Even though it lies Beneath the animal Some scleractinian coral growth forms massive II. The Coral Host branching plate like foliaceous encrusting columnar Free-living Algae
More informationSymbiosis: Responding to Coral Bleaching in the Two Samoas
Symbiosis: Responding to Coral Bleaching in the Two Samoas Coral reefs get their structure from calcium carbonate skeletons built by individual corals (animals) which take many shapes and their colors
More informationNOTE TO TEACHER: It is appropriate to introduce the mitochondria (where energy is made) as a major structure common to all cells.
5.2.1 Recall the cell as the smallest unit of life and identify its major structures (including cell membrane, cytoplasm, nucleus, and vacuole). Taxonomy level: 1.1 and 1.2-A Remember Factual Knowledge
More information2. What kind of energy is stored in food? A. chemical energy B. heat energy C. kinetic energy D. light energy
Assessment Bank Matter and Energy in Living Things SC.8.L.18.4 1. What is energy? A. anything that takes up space B. anything that has mass C. the ability to conduct current D. the ability to do work 2.
More informationUnique reproductive strategies have developed to ensure maximum reproductive success.
Animal Reproductive Strategies The ultimate goal of each species is to produce the maximum number of surviving offspring using the least amount of energy. This is called the reproductive effort. Asexual
More informationCnidaria - Carnivorous Stinging Animals Jellyfish, anemones, corals
Nature s Gardens: Coral Reefs Building a Reef: Symbiosis Types of Reefs Life on a Reef Coral Reefs and the Future Reading: 12.20-12.22 15.5 16.15, 16.21 17.26 Graphic: Coral reef, courtesy of NOAA. Cnidaria
More informationChapter 32: An Introduction to Animal Diversity
Name Period Concept 32.1 Animals are multicellular, heterotrophic eukaryotes with tissues that develop from embryonic layers 1. Like the fungi, animals are multicellular heterotrophs. How do they feed?
More informationQuestion Bank Five Kingdom Classification
Question Bank Five Kingdom Classification 1. Who proposed Five Kingdom Classification? Give the bases of classification. Ans. Whittaker in 1969 proposed five kingdom classification based on :- (i) Cell
More information6 Kingdoms of Life. Prokaryotes. Prokaryotes & Eukaryotes. DO HAVE: DNA Ribosomes Cytoplasm Cell membrane
6 Kingdoms of Life The grouping of organisms into kingdoms is based on 3 factors: 1. Cell Type 2. Cell Number 3. Feeding Type Prokaryotes 1. Cell Type- The presence or absence of cellular structures such
More informationWhat activities do you think an organism would use bioluminescence for?
Relationships for Survival: The Role of Bioluminescence overview In these activities, students will focus on ecological relationships and investigate the many ways that species might interact using bioluminescence.
More informationScience 10-Biology Activity 14 Worksheet on Sexual Reproduction
Science 10-Biology Activity 14 Worksheet on Sexual Reproduction 10 Name Due Date Show Me NOTE: This worksheet is based on material from pages 367-372 in Science Probe. 1. Sexual reproduction requires parents,
More informationDear Teachers: Welcome to dynamic science
Educator s Resource Guide GRADES 6 8 Dear Teachers: Welcome to dynamic science activities inspired by the IMAX film. These materials, created by Scholastic Inc., IMAX Corporation, and Warner Bros. Pictures,
More informationBio 103 Lecture Dr. Largen
1 Evolution of Animal Diversity Bio 103 Lecture Dr. Largen 2 What Am I? Of some 1.5 million species of organisms known to science over two-thirds are animals Humans have a long history of studying animal
More informationMarine and Coastal Systems: Resources, Impacts, and Conservation
16 Marine and Coastal Systems: Resources, Impacts, and Conservation Chapter Objectives This chapter will help students: Identify physical, geographical, chemical, and biological aspects of the marine environment
More information2. Fill in the blank. The of a cell is like a leader, directing and telling the different parts of the cell what to do.
1. Plant and animal cells have some similarities as well as differences. What is one thing that plant and animal cells have in common? A. cell wall B. chlorophyll C. nucleus D. chloroplasts 2. Fill in
More informationfood chains reflect How are these organisms important to one another? organism: a living thing
reflect Different plants and animals live together. Look at the picture of the garden. What organisms live there? Grass, trees, bugs, and birds live there. Fish and frogs live there, too. Can you think
More informationSymbiotic Relationships Cards
Predation Cards: Symbiotic Relationships Cards Biology Lion and Zebra The lion hunts and kills the zebra for its food. Wolf and Rabbit The wolf hunts and kills the rabbit for its food. Bear and Salmon
More informationWHAT IS THE OYSTER CULTURE CYCLE? Hatchery Business
OYSTER FARMING IN LOUISIANA Technology has provided our world with the tools to farm both its land and sea; farming in a sustainable manner is essential to feed the six billion people on earth. People
More informationExplorer Education Programme. Lesson Plan: Line Symmetry Class: Third / Fourth Class Strand: Shape and Space Strand Units: Symmetry
Lesson Plan: Line Symmetry Strand Units: Symmetry TITLE: SYMMETRY AND THE SEA Aim / Description: The aim of this lesson plan is to teach students about line symmetry in the marine environment and familiarise
More informationName Class Date. Adapting to the Environment Adaptations and Survival
CHAPTER 3 4 SECTIN Adapting to the Environment Adaptations and Survival EFRE YU READ After you read this section, you should be able to answer these questions: What adaptations help animals survive? What
More informationFungi and plants practice
Name: Period: Date: Fungi and plants practice Multiple Choice Identify the choice that best completes the statement or answers the question. Indicate your answer choice with an UPPER CASE letter in the
More informationWorld s Most Awesome Invertebrate
World s Most Awesome Invertebrate Video Title: This lesson is not connected to a specific video title. Students will be searching shapeoflife.org for video in the Phyla category: Sponges; Cnidarians; Flatworms;
More informationhttp://video.nationalgeographic.com/video/oceans narrated by sylvia earle/oceans overview 71% is covered by the Earth's Ocean
Chapter 13 Exploring the Oceans Section 1 Earth's Ocean List the major divisions of the global ocean. Describe the history of Earth's oceans Identify the properties of ocean water. Describe the interactions
More information10B Plant Systems Guided Practice
10B Plant Systems Guided Practice Reproduction Station 1 1. Observe Plant A. Locate the following parts of the flower: stamen, stigma, style, ovary. 2. Draw and label the parts of a flower (listed above)
More informationGuide to the Galleries
Guide to the Galleries Teacher-led Aquarium Tours AMAZING INVERTEBRATES GALLERY THE VARIETY OF LIVING ORGANISMS What is biodiversity? Biodiversity is all the different life forms that exist in an ecosystem,
More informationUNIT 1 - LIFE ... 1. LIVING THINGS AND NON LIVING THINGS
... 1. LIVING THINGS AND NON LIVING THINGS In this unit we are going to study LIFE. Biology is the study of living things. Consider what this means for a minute or two. Think about the different kinds
More informationThese pages build on Units 2B & C and introduce predator-prey relationships and food chains.
Unit 4B Habitats Teaching Notes These pages build on Units 2B & C and introduce predator-prey relationships and food chains. Curriculum, resource and other links Sc1 & Sc2 Resources Associated with this
More informationCHAPTER 2 : CELL AS THE BASIC UNIT OF LIFE
CHAPTER 2 : CELL AS THE BASIC UNIT OF LIFE Parts of microscope : An instrument that magnifies minute objects so they can be seen easily. It is one of the most important tools of science. Physicians and
More informationSymbiotic Relationships in Marine Ecosystems
This website would like to remind you: Your browser (Apple Safari 7) is out of date. Update your browser for more security, comfort and the best experience on this site. lesson Symbiotic Relationships
More information10.1 The function of Digestion pg. 402
10.1 The function of Digestion pg. 402 Macromolecules and Living Systems The body is made up of more than 60 % water. The water is found in the cells cytoplasm, the interstitial fluid and the blood (5
More informationThe concepts developed in this standard include the following: Oceans cover about 70% of the surface of the Earth.
Name Date Grade 5 SOL 5.6 Review Oceans Made by SOLpass - www.solpass.org solpass100@comcast.net Reproduction is permitted for SOLpass subscribers only. The concepts developed in this standard include
More informationElena Álvarez Gómez Mª Carmen Moreno González 2º BACHILLERATO C
Elena Álvarez Gómez Mª Carmen Moreno González 2º BACHILLERATO C Page - Introduction: poisonous animals..1-2 - Insects: bees...3 - Arachnids: scorpions...4 - Mammals: platypus.5 - Jellyfishes: sea wasp...
More informationAn introduction to Marine oil spills
An introduction to Marine oil spills James Perran Ross, Dept. Wildlife Ecology and Conservation IFAS, University of Florida pross@ufl.edu Updated 15 May 2010 Summary. This essay provides information on
More informationLab # 6 on Taxonomy and the Animal Kingdom Pre Lab Questions:
Bio 10 Animal Lab #6 61 Lab # 6 on Taxonomy and the Animal Kingdom Pre Lab Questions: 1. Name one pro and one con for the use of taxonomy in Biology? 2. Name 3 domains and 4 eukaryotic kingdoms. 3. From
More informationWhale Jenga Food Web Game
Whale Jenga Food Web Game Baleen whales feed on crustaceans such as amphipods, copepods,and krill, as well as small fish. With changes in ocean temperature, upwelling, acidification and other urban influences,
More informationEcological Roulette: The Global Transport of Nonindigenous Marine Organisms
Ecological Roulette: The Global Transport of Nonindigenous Marine Organisms James T. Carlton 1 and Jonathan B. Geller 2 1 Maritime Studies Program, Williams College, Mystic Seaport, Mystic, CT 06355, and
More informationChapter 3. 3.3 Energy Flow in Ecosystems
Chapter 3 3.3 Energy Flow in Ecosystems Key Questions: 1) What happens to energy stored in body tissues when one organism eats another? 2) How does energy flow through an ecosystem? 3) What do the three
More informationFood Web Crasher. An introduction to food chains and food webs
Food Web Crasher An introduction to food chains and food webs Activity Students create a physical food web and watch what happens when an aquatic nuisance species is introduced into the ecosystem. Grade
More informationCORAL REEF ECOLOGY. Objectives Students will learn that coral is an animal. Students will learn the differences between plant and animal cells.
CORAL REEF ECOLOGY Concepts Scientific method Difference between plants and animals cells HCPS III Benchmarks SC 4.1.2 SC 4.4.1 Duration 2 hours Source Material PRISM Vocabulary Cell Cell Membrane Cytosol
More informationThe main source of energy in most ecosystems is sunlight.
Energy in Ecosystems: Ecology: Part 2: Energy and Biomass The main source of energy in most ecosystems is sunlight. What is the amount of energy from the sun? 100 W/ft 2 The energy gets transferred through
More informationClass Time: 30 minutes. Other activities in the Stem Cells in the Spotlight module can be found at: http://gslc.genetics.utah.edu/teachers/tindex/
Teacher Guide: Color-Label-Learn: Creating Stem Cells for Research ACTIVITY OVERVIEW Abstract: Students color and label images on a worksheet and answer questions about the on-line content featured in
More informationReproductive System & Development: Practice Questions #1
Reproductive System & Development: Practice Questions #1 1. Which two glands in the diagram produce gametes? A. glands A and B B. glands B and E C. glands C and F D. glands E and F 2. Base your answer
More informationIntroduction to Ecology
Introduction to Ecology Ecology is the scientific study of the interactions between living organisms and their environment. Scientists who study ecology are called ecologists. Because our planet has many
More informationAnimal Adaptations & Behavior By Krista Granieri
Animal Adaptations & Behavior By Krista Granieri The Kingdom Animalia is divided into many distinct groups of organisms. There are 9 major phyla based primarily on characteristics related to embryonic
More informationKey Idea 2: Ecosystems
Key Idea 2: Ecosystems Ecosystems An ecosystem is a living community of plants and animals sharing an environment with non-living elements such as climate and soil. An example of a small scale ecosystem
More informationCOWLEY COLLEGE & Area Vocational Technical School
COWLEY COLLEGE & Area Vocational Technical School COURSE PROCEDURE FOR GENERAL BIOLOGY II BIO4135 5 Credit Hours Student Level: This course is open to students on the college level in either the freshman
More informationchemicals > transported from outside to in > waste products created > they need to be removed
1 Transport systems chemicals > transported from outside to in > waste products created > they need to be removed Simple organisms Diffusion the free movement of particles in a liquid or a gas down a concentration
More informationProtists and Fungi. What color are the cells in the living culture?
Protists and Fungi Objectives 1. Recognize and identify (to genus) the organisms covered in lab. 2. Describe the characteristics of each organism. 3. Correctly classify the organisms. I. Protists The protists
More informationProtists and Fungi. What are protists? What are protists? Key Concepts. 1. Identify What is a protist? CHAPTER 14 LESSON 1
Protists and Fungi CHAPTER 14 LESSON 1 What are protists? What do you think? Read the three statements below and decide whether you agree or disagree with them. Place an A in the Before column if you agree
More informationPre-lab homework Lab 2: Reproduction in Protists, Fungi, Moss and Ferns
Pre-lab homework Lab 2: Reproduction in Protists, Fungi, Moss and Ferns Lab Section: Name: 1. Last week in lab you looked at the reproductive cycle of the animals. This week s lab examines the cycles of
More informationLife in a Pond. Page 1 of 5. Grade Levels K-5
Grade Levels Overview Observe a local pond or aquatic ecosystem, and study the wildlife that utilizes the pond/aquatic ecosystem for its habitat needs. Subject Areas Science, Language Arts & Art, Duration
More informationChapter 13: Meiosis and Sexual Life Cycles
Name Period Chapter 13: Meiosis and Sexual Life Cycles Concept 13.1 Offspring acquire genes from parents by inheriting chromosomes 1. Let s begin with a review of several terms that you may already know.
More informationECOSYSTEM RESPONSES. reflect
reflect There is a saying, No man is an island, which means that people need one another in order to survive. Everyone on Earth is interconnected in some way. This is not only true of human beings, but
More informationLesson 3: Fish Life Cycle
Lesson 3: Fish Life Cycle Activity: Diagram fish life cycle. Grade level: 4-8 Subjects: Science, social studies Setting: Classroom Duration: 50 minutes Key Terms: Fry, life cycle, life history, spawn,
More informationGeorgia Performance Standards Framework for Science GRADE 7 DICHOTOMOUS KEYS AND CLASSIFICATION
The following instructional plan is part of a GaDOE collection of Unit Frameworks, Performance Tasks, examples of Student Work, and Teacher Commentary. Many more GaDOE approved instructional plans are
More informationWho Glows there? Bioluminescence of Fireflies, Mushrooms, and Jellyfish
Who Glows there? Bioluminescence of Fireflies, Mushrooms, and Jellyfish Glenna Smith Anthony Todd Background: Most people think of fireflies when it comes to bioluminescent or glowin-the-dark organisms,
More informationLetter to the Student... 5 Letter to the Family... 6 Ohio Academic Content Standards Correlation Chart... 7 Investigation 1... 11
Table of Contents Letter to the Student...................................... 5 Letter to the Family....................................... 6 Ohio Academic Content Standards Correlation Chart...........
More informationBullfrog Films, P.O. Box 149 Oley, PA 19547 610 779-8226 video@bullfrogfilms.com http://www.bullfrogfilms.com. Silent Sentinels
Bullfrog Films, P.O. Box 149 Oley, PA 19547 610 779-8226 video@bullfrogfilms.com http://www.bullfrogfilms.com Silent Sentinels A video produced by Australian Broadcasting Corporation, Science Unit Directed
More informationWetland Vocabulary Organizer
Wetland Vocabulary Organizer Vocabulary Word Definition Wetland Picture Species Nutrients Sediment Groundwater Habitat Vocabulary Word Wetland Wetland Vocabulary Organizer Key Definition is an area that,
More informationPLANT EVOLUTION DISPLAY Handout
PLANT EVOLUTION DISPLAY Handout Name: TA and Section time Welcome to UCSC Greenhouses. This sheet explains a few botanical facts about plant reproduction that will help you through the display and handout.
More information4. Why are common names not good to use when classifying organisms? Give an example.
1. Define taxonomy. Classification of organisms 2. Who was first to classify organisms? Aristotle 3. Explain Aristotle s taxonomy of organisms. Patterns of nature: looked like 4. Why are common names not
More informationMaster Curriculum Topic Study: Human Body Systems
Master Curriculum Topic Study: Human Body Systems Session C Section I: Culminating Ideas for Adult Literacy 1. The fundamental building block of organisms is cells. a. Cells combine to form tissues, which
More informationFOURTH GRADE ORGANISMS
FOURTH GRADE ORGANISMS 2 WEEKS LESSON PLANS AND ACTIVITIES LIFE CYCLE OVERVIEW OF FOURTH GRADE ORGANISMS WEEK 1. PRE: Exploring the components of a cell. LAB: Comparing cells, tissues, and organs. POST:
More informationTable 1: Kingdom Worksheet
KINGDOM WORKSHEET Table 1: Kingdom Worksheet Kingdom Bacteria Archaea Protista Fungi Plantae Animalia Cell Type prokaryotic prokaryotic eukaryotic eukaryotic eukaryotic eukaryotic Cell Wall often present,
More informationCHAPTER 20 COMMUNITY ECOLOGY
CHAPTER 20 COMMUNITY ECOLOGY MULTIPLE CHOICE 1. The relationship between a predator and its prey is best illustrated by a. a snake eating a bird. c. a lion eating a zebra. b. a fox eating a mouse. d. a
More informationCell Growth and Reproduction Module B, Anchor 1
Cell Growth and Reproduction Module B, Anchor 1 Key Concepts: - The larger a cell becomes, the more demands the cell places on its DNA. In addition, a larger cell is less efficient in moving nutrients
More informationCommon Name: common acorn barnacle Scientific Name: Balanus glandula (BAL-a-nus glan-du-la)
Common Name: common acorn barnacle Scientific Name: Balanus glandula (BAL-a-nus glan-du-la) Max size of 2 cm high and wide Grey-white colour Four closing plates with a black lining form a tight seal Pink,
More informationIntroduction to Planaria
Introduction to Planaria Planarians are free-living flatworms and form the class Turbellarians in the Phylum Platyhelminthes. The Other two classes of flatworms are parasitic (flukes and tape worms). Flatworms
More informationF. Science in Personal & G. History & Nature of. Social Perspectives. Science
E D U C A T O R G U I D E 1 National Education Standards Standards Alignment Alignment Charts Charts National Science Education Standards Alignment chart A. Science as Inquiry B. Physical Science C. Life
More information