'Normal cell division' diaporamas de présentation

Genetics and Adaptation

Genetics and Adaptation. Higher Biology Unit 2. Variation. Genes and Inheritance Shortly before a cell divides, the appearance of its nucleus changes. Long threads become visible in the nucleus, these are the chromosomes.

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Neoplasia

Neoplasia. Cancer. Neoplasia A Disorder of Altered Cell Differentiation and Growth. Cancer. The second leading cause of death in the United States Estimated 1.45 million diagnosed 559,650 die each year Prostate is the most common cancer for men Breast is the most common cancer for women

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Welcome

Welcome. to. Jeopardy!. Final Jeopardy. Round 1. Round 2. Basic Biology. Energy. Mitosis. Meiosis. Punnett Square. DNA & RNA. Round 2. Final Jeopardy. $100. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200. $200. Scores. $300. $300. $300. $300. $300. $300.

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Bacterial Morphology Arrangement

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Cancer Genetics

Cancer Genetics. SDK December 17, 2013. Objectives. Upon completion of this session the students should be able to Define necrosis and apoptosis Explain the process of apoptosis & necrosis Define& understand and what is cancer Explain the genetic nature of cancer

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Chapter 2 Lecture Notes and Behavior Genetics

Chapter 2 Lecture Notes and Behavior Genetics. Meiosis. Meiosis: This is division of the germ cells (i.e., the male or female reproductive cells)

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Ch. 22 Heredity and Evolution

Ch. 22 Heredity and Evolution . Objectives: To describe the role of DNA in Heredity To compare mitosis and meiosis To recognize how populations change over time To explain the theory of natural selection To give examples of evidence that supports evolution.

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Cell Reproduction Chapter 9

Cell Reproduction Chapter 9. Ms. Tetrev. For the best game, the sports courts or fields must be kept at regulation size. WHY? Do large cells perform tasks more efficiently than smaller cells?. Answer.

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CELL CYCLE

CELL CYCLE. How many cells do we begin with?. 2. How do we get more?. Cell Cycle- Cell Division. Reasons for Cell Division: 1. Growth. Organisms start out as a single cell that divides to become a larger organism.

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The Position of Viruses in the Biological Spectrum

The Position of Viruses in the Biological Spectrum. There is no universal agreement on how and when viruses originated Viruses are considered the most abundant microbes on earth Viruses play a key role in the evolution and ecology of Bacteria, Archaea, and Eukarya

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Cellular Diversity

Cellular Diversity. 75-100 trillion cells in the adult body- @ 200 different types of cells Vary in size and shape related to their function. The Typical Cell. Not all cells contain all of these organelles.

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Introduction

Introduction. Uncertainty in Homology Inferences: Assessing and Improving Genomic Sequence Alignment Gerton Lunter, Andrea Rocco, Naila Mimouni, Andreas Heger, Alexandre Caldeira, and Jotun Hein. Sequence evolution and alignment Context dependent substitution models Indels

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The Cell Cycle and Cancer

The Cell Cycle and Cancer. Cell signaling: chemical communication between cells. A chemical signal to a receptor on the outside of a cell may trigger a.

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Somatic cells

Somatic cells. Cell Cycle. Cell theory. The Cell Cycle and Cancer. Before a cell divides, the DNA is checked to make sure it has replicated correctly . If DNA does not copy itself correctly, a gene mutation occurs.

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Meiosis

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The Cell Cycle and Cancer

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Bellwork

Bellwork. What is the end result after a cell goes through the entire cell cycle?. Ch. 5 Cell Division. Ch. 5.2 Control of the Cell Cycle. Target # 7- I can explain how cells regulate the cell cycle. Eukaryotic cells have evolved a complex system for regulation of the cell cycle

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The Cell Cycle and Cancer

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