'Terrestrial life' presentation slideshows

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998 views • 79 slides

700 views • 56 slides

Osmoregulation

708 views • 56 slides

Overview of Green Plants

Overview of Green Plants. Chapter 30. Defining Plants. The kingdom Viridiplantae includes land plants and green algae Red and brown algae are excluded The green algae split into two major clades Chlorophytes Charophytes Streptophyta includes the Charophytes and all land plants

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Chapter 28

Chapter 28. The Animal Kingdom: An Introduction to Animal Diversity. Characteristics common to most animals Eukaryotic Multicelleular Heterotrophic Specialized cells. Characteristics common to most animals, cont. Capable of locomotion at some point

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Biotransformation of Drugs

Biotransformation of Drugs. September 10, 2007 Frank F. Vincenzi. Learning objectives: drug biotransformation. Xenobiotic, endoplasmic reticulum & microsomes First pass effect, bioavailability Pro-drug, parent compound, metabolite (active or inactive) Lipophilicity vs. hydrophilicity

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Chapter 44: Maintaining a Constant Internal Environment (Homeostasis)

Chapter 44: Maintaining a Constant Internal Environment (Homeostasis). Body Temperature. Enzymes: Rxn rates inc. 2-3 times with each 10 0 C temp. inc. (until denatured) Each species has an optimal temp. range for metabolic rxns to be efficient

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Environmental Science: Toward a Sustainable Future Richard T. Wright

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BIOLOGY 457/657 PHYSIOLOGY OF MARINE & ESTUARINE ANIMALS

BIOLOGY 457/657 PHYSIOLOGY OF MARINE & ESTUARINE ANIMALS. March 1, 2004 Physiology of Respiration. METABOLIC RATE. MR = energy metabolism per unit time Significance: Measurement of overall chemical energy state Suggests utilization of particular energy sources

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Microgravity: A Novel Environment for Cells Physical Forces in Evolution

Microgravity: A Novel Environment for Cells Physical Forces in Evolution. Neal R. Pellis, Ph.D. Chief, Biological Systems Office NASA Johnson Space Center Houston, TX 77058 Npellis@ems.jsc.nasa.gov. Physical Factors that Influence Nature.

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Plant Parts

Plant Parts. Just like humans, plants have systems and subsytems that enable them carry out necessary processes. Each plant part - root, stem, leaf - has a specific role in keeping the plant alive through photosynthesis. Leaves (page 2) - main site of photosynthesis

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Applications of the palaeontology: - study of the evolution - interpretation of spatial distribution of ancient organis

Applications of the palaeontology: - study of the evolution - interpretation of spatial distribution of ancient organisms (palaeobiogeography datation of the rocks (biostratigraphy) interpretation of ancient environments (palaeoecology) reconstruction of palaeoclimates.

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Plant Diversity I: Non-vascular plants

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The Permian Mass Extinction

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Paseo Hills 6 th Grade Field Trip

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Photosynthesis

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31.3 Vertebrates

31.3 Vertebrates. Vertebrate Intro . Have all 4 chordate characteristics at some point of development Embryonic notochord generally replaced by vertebral column Generally a high level of cephalization (brain and nervous system) with complex sense organs Closed circulatory system.

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Jared Mardenborough Dane DeBrunner Wayne Zhao

Astrobiologist/ Planetary Geologist. Jared Mardenborough Dane DeBrunner Wayne Zhao. Who Are They?. An ASTROBIOLOGIST studies of the origin, evolution, distribution, and future of life in the universe. In other words, an astrobiologist searches for extra-terrestrial life.

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Four myths about database software

Four myths about database software. Only nerds use them You must be a programmer It takes years to learn You must use Access. Four myths about baseball players. They are smarter than football players They all take steroids They only want to hit home runs They all chew tobacco.

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