'Parasitic roundworms' presentation slideshows

Flatworms and Roundworm

Flatworms and Roundworm. Chapter 34 688-700 http://www.microscopyu.com/moviegallery/pondscum/index.html http://my.hrw.com/index.jsp. Objectives 34.1. Summarize the distinguishing characteristics of flatworms Describe the anatomy of a planarian Compare free-living and parasitic flatworms

788 views • 54 slides

Flatworms , Roundworms , and Rotifers

Flatworms , Roundworms , and Rotifers. Chapter 34 688-700 http://www.microscopyu.com/moviegallery/pondscum/index.html http://my.hrw.com/index.jsp. Objectives 34.1. Summarize the distinguishing characteristics of flatworms Describe the anatomy of a planarian

937 views • 37 slides

Animals

Chapter 23. Animals. What is an Animal?. Animals are eukaryotic, multicelled heterotrophs that do not have a cell wall pass through a blastula stage (a hollow, fluid-filled ball of cells that forms once an egg is fertilized by sperm). Groups of Animals.

572 views • 35 slides

Outline

Outline. Evolution of Animals Multicellularity Sponges True Tissues Cnidarians and Comb Jellies Hydra Obelia Bilateral Symmetry Flatworms Roundworms Body Cavities Acoelomates Psuedocoelomates Eucoelomates. Evolution of Animals.

350 views • 34 slides

Chapter 23 Invertebrate Diversity

725 views • 14 slides

Phylum Nematoda

Phylum Nematoda. The Roundworms. What are Nematodes?. 80,000 species of roundworms are known There may be about 800,000 species that have yet to be identified! They are among the most numerous of all animals > 1 million roundworms present in one shovel load of soil.

215 views • 14 slides

PHYLUM NEMATODA

380 views • 12 slides

Nematoda

Nematoda. The Roundworms. Basic Characteristics. Triploblastic Pseudocoelomate Three tissue layers False Body Cavity No Mesentery (thin connective tissue) to support the organs) Fluid filled and acts as a hydrostatic skeleton, provides for circulation, aids in digestion.

408 views • 11 slides