'Body plan' presentation slideshows

REPTILES & AMPHIBIANS

1.25k views • 73 slides

Chapter 21- Development and Gene Expression

Chapter 21- Development and Gene Expression. Central questions: How are cells in various locations of the body different -is the variation in their genome or in the proteins they express? Can differentiated cells be coaxed to retrace their steps and become de-differentiated?

955 views • 63 slides

Analysis of Gene Expression Data

Analysis of Gene Expression Data. Rainer Breitling r.breitling@bio.gla.ac.uk Bioinformatics Research Centre and Institute of Biomedical and Life Sciences University of Glasgow. Outline. Gene expression biology Measuring gene expression levels

1.09k views • 60 slides

Introduction to Animals

Introduction to Animals. Over a million different types have been identified! Animals likely evolved from protozoans. Kingdom Protista. Section 1. blastula (596) ectoderm (596) endoderm (596) mesoderm (596) body plan (598) asymmetrical (598) radial symmetry (598)

853 views • 57 slides

933 views • 53 slides

1.47k views • 53 slides

The Circulatory System

The Circulatory System. Jenny McInerney. Circulation video. The Need for a Circulatory System. Organisms need to exchange materials with the external environment This must be done on a cellular level In most multicelllular organisms, direct exchange with the environment is not possible

672 views • 53 slides

Animal Diversity

958 views • 50 slides

Drosophila Body Plan (part 2): Segmentation

Drosophila Body Plan (part 2): Segmentation. Segmentation is the most obvious feature of Drosophila larvae Each segment has its own identity Segments are derived from parasegments (the first units to form). 14 parasegments appear after gastrulation Delimited by temporary grooves

1.52k views • 39 slides

Phylogeny and Systematics

684 views • 38 slides

Domain Bacteria

Domain Bacteria. Domain Archaea. Domain Eukarya. Common ancestor. Kingdom: Animals. Domain Eukarya. Animal Characteristics . Heterotrophs must ingest others for nutrients Multicellular complex bodies No cell walls allows active movement Sexual reproduction

487 views • 37 slides

Kingdom Animalia

Kingdom Animalia. Kingdom Animalia. Multi-celled Heterotrophic (Consumer) Has a Nucleus (Eukaryotic) It is the largest Kingdom so far. ( See Link ) There are over 1.3 million species of Animals . How many of each type of Animal. Invertebrate Animals. They do not have a backbone

521 views • 33 slides

The Nervous System

The Nervous System. Students will be able to describe the nervous system and the impact it has on our lives. Nervous Tissue. Nervous tissue is composed of two main cell types: neurons and glial cells. Neurons transmit nerve messages.

1.19k views • 31 slides

Unit 8 Invertebrates

Unit 8 Invertebrates. Ch. 27 Worms & Mollusks. What Is a Flatworm?. Flatworms are soft, flattened worms that have tissues & internal organ systems They are the simplest animals to have 3 embryonic germ layers, bilateral symmetry, & cephalization. Form & Function in Flatworms.

516 views • 28 slides

Kingdom Animalia

719 views • 26 slides

Cnidarians

1.11k views • 22 slides

Animal Reproduction & Development

Animal Reproduction & Development. What is the advantage of this development system? . Oogenesis. Unequal meiotic divisions unequal distribution of cytoplasm 1 egg 2 polar bodies. Meiosis 1 completed during egg maturation. ovulation. Meiosis 2 completed triggered by fertilization.

700 views • 22 slides

Introduction to Kingdom Animalia

Introduction to Kingdom Animalia. Defining Animals 1. Animals are multicellular, heterotrophic eukaryotes. 2. Animals generally store their carbohydrate reserves as glycogen

421 views • 16 slides

BASIC BODY PLAN

326 views • 7 slides

Search the Web Using Google .

241 views • 6 slides