'Cellular activities' diaporamas de présentation

Chapter 12

Chapter 12. DNA and RNA. 12-1: DNA. How was DNA discovered? Fredrick Griffith Oswald Avery Hershey & Chase Watson & Crick. Frederick Griffith. Griffith (cont.) Experimented with bacteria and mice Cultured both harmless and pneumonia causing bacteria.

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Biology Notes

Biology Notes. Topic: Cell Processes / Achieving Homeostasis AL Biology COS #2 Glencoe High School Mrs. Barkley. Alabama Biology Course of Study Objective #2.

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CELLS AND TISSUES

CELLS AND TISSUES. Cell Parts. Basic Cell. defined as the structural and functional unit of all living things - as small as 1/1000th of an inch (bacteria) - as large as 4 feet (certain nerve cells) Shape: - disc shaped, thread-like, cube-like, etc. Functions:

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CELLULAR STRUCTURE

The Composition of Cells. CELLULAR STRUCTURE. Introduction. Cells can be complicated with many parts that work together like a factory producing a commodity like a scarf. Two types of cells based on their internal structure: Eukaryotes : large & complicated (single or multiple cells)

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Introduction to Cells & Organelles

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Toxic Effects of Nitric Oxide

Toxic Effects of Nitric Oxide. By Martha Gutierrez and Malerie Mock. Free Radical Toxicity. Free radicals are toxic to cells because of their reactivity with DNA, RNA, lipids, and proteins. Free radical cytotoxicity causes: Damage to cell membranes

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UNIFYING THEMES OF BIOLOGY

UNIFYING THEMES OF BIOLOGY. There is UNITY in the DIVERSITY OF LIFE. There are FEATURES that all LIVING THINGS HAVE IN COMMON. FEATURES that all LIVING THINGS HAVE IN COMMON. GENETIC CODE (genome) Governs the use of heredity information

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Nucleic Acids

Biochemistry Unit. Nucleic Acids. Nucleic Acids.

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Role of ATP and NAD

Role of ATP and NAD. H2.2.8 Syllabus Objectives. Explain the role of ATP and describe how it is formed from ADP + P Explain the role of NADP+ in trapping and transferring electrons and hydrogen ions in cell activities. Energy Carriers.

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youtube/watch?v=L0k-enzoeOM mitosis

http:// www.youtube.com/watch?v=L0k-enzoeOM mitosis http :// www.youtube.com/watch?v=8kK2zwjRV0M dna rep. DNA and DNA Replication. DNA: Why is it important?. DNA: genetic material passes from generation to generation

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