Slide 1 Micro-organisms (microbes) Very small organisms usually only visible under a microscope Slide 2 Learning objectives Label a generalised bacterial cell Describe methods…

Slide 1 Phylum: Protozoa Phylum: Porifera Phylum: Cnidaria Slide 2 Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education.,…

Slide 1 Cell Division Chapter 9 Slide 2  Why do you think cells in all plants and organisms need to divide?  To replace damaged tissue  To increase in size  To…

Slide 1 BIOLOGY 112 SPONGES AND CNIDARIANS Slide 2 SPONGES Phylum Porifera Multicellular and heterotrophic No cell wall and few specialized cells Live their entire life attached…

Slide 1 Classifying Animals The Invertebrates Objectives: 1.Describe the characteristics used to classify animals into different groups 2.Discuss the characteristics of animals…

Slide 1 Mitosis/Meiosis Slide 2 Cell Growth Reason: – Large cells create more of a demand on DNA – Trouble moving enough nutrients and wastes across cell membrane Slide…

Characteristics that differentiate animals: Levels of organization (cells, tissues, organs, organ systems) Body symmetry (none, radial or bilateral) Germ layers (endoderm,…

BELLRINGERS Define: living, dead, nonliving. 2. Give examples of living, nonliving and dead objects. 3. Describe how you would know if an object is living or nonliving? 4.…

PROTISTS EUGLENA, AMOEBA, PARAMECIUM, VOLVOX PROTISTS 4+ EUGLENA, AMOEBA, PARAMECIUM, VOLVOX 2 ]\ What is a protist? Use your Guided Notes handout with this slideshow. Protist—an…

Inverterates Invertebrates Chapter 29 and 30 Sponges, Cnidarians, Flatworms, Roundworms, mollusks, annelids Animal Kingdom Characteristics - multicellular - eukaryotic -…