Protozoa and Other Protists PDF Download

Author: Michael A. Sleigh
Publisher: Cambridge University Press
ISBN: 9780521417518
Category : Science
Languages : en
Pages : 356

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Book Description

Author: Steve Parker
Publisher: Capstone
ISBN: 0756542243
Category : Algae
Languages : en
Pages : 26

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Book Description
This book introduces you to creatures from the protist kingdom, from microscopic protozoans to seaweedlike algae. It examines the parts, life cycle, and reproduction of various types of protists. It also looks at the harmful effects some protists have on humans. Did You Know? The deadly disease malaria is caused in part by the protist Plasmodium. The fossils of one type of protist, the red algae, date back more than 500 million years. Paramecium, a well known protist, uses hairlike cilia to sweep food into its mouth.

Author: Michael Alfred Sleigh
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Author: Genoveva F. Esteban
Publisher: Springer Nature
ISBN: 3030599795
Category : Science
Languages : en
Pages : 188

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Book Description
This book emphasises the important role that protozoa play in many natural ecosystems. To shed new light on their individual adaptive skills, the respective chapters examine the ecology and functional biology of this diverse group of eukaryotic microbes. Protozoa are well-established model organisms that exemplify many general problems in population ecology and community ecology, as well as evolutionary biology. Their particular characteristics, like large population sizes, life cycles and motile sensory behaviour, have a profound impact on their survival, distribution, and interaction with other species. Thus, readers will also be introduced to protozoan habitats in a broad range of environments. Even though this group of unicellular organisms is highly diverse, the authors focus on shared ecological patterns. Students and scientists working in the areas of eukaryotic microbiology and ecology will appreciate this updated and revised 2nd Edition as a valuable reference guide to the “lifestyles” of protozoa.

Author: Rona Arato
Publisher: Crabtree Publishing Company
ISBN: 0778791815
Category : Juvenile Nonfiction
Languages : en
Pages : 51

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Book Description
This intriguing book shows how this group's unusal members are generally classified according to an absence of a feature, such as the lack of complicated cell structure. Learn about such exotic organisms as algae, amoebae, and slime molds--all of them protists. Case histories examine the importance of plankton to the marine food chains and the role of protists in various diseases.

Author: Gareth Editorial Staff
Publisher: Gareth Stevens Publishing LLLP
ISBN: 9780836833713
Category : Juvenile Nonfiction
Languages : en
Pages : 36

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Book Description
Explores the appearance, characteristics, and behavior of protists and fungi, lifeforms which are neither plants nor animals, using specific examples such as algae, mold, and mushrooms.

Author: Stefan Geisen
Publisher: Sudwestdeutscher Verlag Fur Hochschulschriften AG
ISBN: 9783838151571
Category :
Languages : en
Pages : 328

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Book Description
Protists are by far the most diverse and abundant eukaryotes in soils. Nevertheless, very little is known about individual representatives, the diversity and community composition and ecological functioning of these important organisms. For instance, soil protists are commonly lumped into a single functional unit, i.e. bacterivores. This work tackles missing knowledge gaps on soil protists and common misconceptions using multi-methodological approaches including cultivation, microcosm experiments and environmental sequencing. In a first part, several new species and genera of amoeboid protists are described showing their immense unknown diversity. In the second part, the enormous complexity of soil protists communities is highlighted using cultivation- and sequence-based approaches. In the third part, the present of diverse mycophagous and nematophagous protists are shown in functional studies on cultivated taxa and their environmental importance supported by sequence-based approaches. This work is just a start for a promising future of soil Protistology that is likely to find other important roles of these diverse organisms.

Author: Gina Hamilton
Publisher: Lorenz Educational Press
ISBN: 0787783331
Category : Science
Languages : en
Pages : 56

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Book Description
Milliken's Kingdoms of Life series is aligned with national science standards and reflects current teaching practices. Each book includes approximately 50 black and white reproducible pages, 12 full-color transparencies (print books) or PowerPoint slides (eBooks), comprehension questions and lab activities for each unit, an answer key, a glossary of bolded terms, a timeline of biological discovery, a laboratory safety guide, as well as a national standards correlation chart. Protista details the structure and behavior of protists — distinguished from monera principally by being composed of so-called "true cells" (eukaryotes), or cells containing a distinct nucleus. Protists can be either unicellular or multicellular and include most algae and some fungi.

Author: Tom Fenchel
Publisher: Springer-Verlag
ISBN: 3662259818
Category : Science
Languages : de
Pages : 205

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Author: W. Foissner
Publisher: Springer Science & Business Media
ISBN: 9048128013
Category : Science
Languages : en
Pages : 213

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Book Description
Conservation and biodiversity of protists The conservation of biodiversity is not just an issue of plants and vertebrates. It is the scarcely visible invertebrates and myriads of other microscopic organisms that are crucial to the maintenance of ecological processes on which all larger organisms and the composition of the atmosphere ultimately depend. Biodiversity and Conservation endeavours to take an holistic view of biodiversity, and when the opportunity arises to issue collections of papers dealing with too-often neglected groups of organisms. The protists, essentially eukaryotes that cannot be classi?ed in the kingdoms of animals, fungi, or plants, include some of the lea- known groups of organisms on earth. They are generally treated as a separate kingdom, commonly named Protista (or Protoctista) in textbooks, but in reality they are a mixture of organisms with disparate a?nities. Some authors have hypothesized that the numbers of protists are not especially large, and that many have extraordinarily wide distributions. However, the p- ture that unfolds from the latest studies discussed in this issue is di?erent. There are many species with wide ranges, and proportionately more cosmopolitan species than in macroorganism groups, as a result of their long evolutionary histories, but there are also de?nite patterns and geographical restrictions to be found. Further, some protists are linked to host organisms as mutualists or parasites and necessarily con?ned to the distributions of their hosts.