'New organisms' diaporamas de présentation

Chapter 8: Cell Reproduction

0. Chapter 8: Cell Reproduction. Original slide set from: www.laney.edu/wp/laura_coronado/files/2011/08/SV Chap - 8 .ppt. WHAT CELL REPRODUCTION ACCOMPLISHES. Reproduction: May result in the birth of new organisms More commonly involves the production of new cells. Cell Division.

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Introductory Zoology

Introductory Zoology. BIO 2 Monday & Wednesday 9:30-10:45 Monday & Wednesday 11:00-1:50 Nancy Wheat nwheat@hartnell.edu. The Science of Zoology. Zoology is the study of animal life. Zoologists strive to understand: The origin of animal diversity.

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Introductory Zoology

Introductory Zoology. BIO 2 Monday & Wednesday 9:30-10:45 Monday & Wednesday 11:00-1:50 Nancy Wheat nwheat@hartnell.edu. The Science of Zoology. Zoology is the study of animal life. Zoologists strive to understand: The origin of animal diversity.

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CHAPTER 8 The Cellular Basis of Reproduction and Inheritance

CHAPTER 8 The Cellular Basis of Reproduction and Inheritance. Overview: Reproduction: asexual & sexual prokaryotes eukaryotes Mitosis Meiosis Abnormalities. The life cycle of a multicellular organism includes development Reproduction: the birth of new organisms.

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Phylogenetic Trees Lecture 11

Phylogenetic Trees Lecture 11. Sections 7.1, 7.2, in Durbin et al. Evolution. Evolution of new organisms is driven by Diversity Different individuals carry different variants of the same basic blue print Mutations

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Introduction to Ecology

Introduction to Ecology. Chapter 18. What is an Ecosystem?. All living organisms + the nonliving environment in a certain geographical location In other words, an ecosystem is made up of biotic as well as abiotic factors Examples: a pond, a forest, an estuary, a grassland . Biotic Factors.

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Summer 2007 Workshop in Biology and Multimedia for High School Teachers

Summer 2007 Workshop in Biology and Multimedia for High School Teachers. Stem Cell Research Overview. Straight Path. Outline. What are Stem Cells? Potential Uses for Stem Cells Cloning Stem Cells and Cancer Worldwide Status What do you think? Summary. What are Stem Cells?.

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Summer 2007 Workshop in Biology and Multimedia for High School Teachers

Summer 2007 Workshop in Biology and Multimedia for High School Teachers. Stem Cell Research Overview. Straight Path. Outline. What are Stem Cells? Potential Uses for Stem Cells Cloning Stem Cells and Cancer Worldwide Status What do you think? Summary. What are Stem Cells?.

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Anatomy and Physiology Chapter #1

Anatomy and Physiology Chapter #1. 1.1 Introduction. Early interest in the human body probably developed as people became concerned about injuries and illness . Primitive doctors began to learn how certain herbs and potions affected body functions.

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Chapter 22: Descent with Modifications

Chapter 22: Descent with Modifications. Barbara Musolf Clayton State University Administration Building A 16-C 678-466-4851. Objectives. Develop an historical understanding of the Darwinian Revolution

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Cell Growth & Division

Cell Growth & Division. Do cells grow? Yes but with limitations if a cell grows to be too large it requires more energy and resources to maintain metabolism and homeostasis

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Gel Electrophoresis

Gel Electrophoresis. What is Gel Electrophoresis?. Gel electrophoresis separates

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Meiosis

Meiosis. Summary of process:. Process to reduce number of chromosomes in sex cells (diploid germ-line cells produces haploid gametes). Meiosis:. Two nuclear divisions: reduction division (Meiosis I) and mitotic-like division (Meiosis II). Produces 4 genetically different haploid gametes.

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Laboratory Auditing and Upgrades

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Reproduction:

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Plant reproductive modes

Plant reproductive modes. Adaptations for terrestrial life (ancestors were multicellular green algae). History of plant evolution. Plants had to overcome need for water to:. Reproduce. Provide structural support. How are new organisms produced?. Plant reproductive modes.

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Six Kingdoms of Living Things

Six Kingdoms of Living Things. Carl Linnaeus developed a system of classification based on two kingdoms: plants and animals The use of the microscope lead to the discovery of new organisms

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Reproduction in Plants Asexual and Sexual Reproduction

Reproduction in Plants Asexual and Sexual Reproduction. Objectives: *Define sexual and asexual reproduction **Describe binary fission in bacteria , spore formation in fungi and tuber formation in potato ***Discuss the advantages and disadvantages of sexual and asexual reproduction.

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