Biology notes for FST Project *ADD SUMMARIES AT END OF CHAPTERS UNIT 1 Macromolecules * Large molecules sometimes composed of a large number of repeating subunits * Four major classes: Carbohydrates (made of simple sugar/glucose)‚ Lipids (Glycerol and Fatty Acids)‚ Proteins (Amino Acids) and Nucleic Acids (Nucleotides) * Condensation reaction/dehydration synthesis: a reaction that creates a covalent bond between two interacting subunits. Removal of H from one functional group
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Biology 20 IB Design Lab Does increasing or decreasing the ph level of a 3% concentration H2O2 (l) solution affect the amount of oxygen released between 15.0ml of the solution and a 5g sample of liver? The reaction is measured by the difference in mass of a balloon that is used to capture the amount of gas released by the catalase enzyme found in liver reacting with a basified 3% H2O2 (l) and an acidified 3% H2O2 (l) . Chemical reactions occur when two or more molecules interact and the molecules
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Josh P. AP Biology 12-10-13 Lab Writeup The Effect of Transformation of pGLO in Bacteria Background/Objectives/Hypothesis: Genetic transformation is a process that primarily is inserting new DNA into an organism to change that organism’s trait. This process has many useful benefits when used correctly in different organisms. In this lab‚ bacteria was transformed by inserting DNA for Green Fluorescent Proteins. The DNA for these proteins were taken from bioluminescent jellyfish Aequorea
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FRQS 1. A friend is diagnosed with major depression. Explain what major depression is‚ define the following terms and apply them to this situation: Major Depression (MDD) is a mental disorder characterized by episodes of all-encompassing low mood accompanied by low self-esteem and loss of interest or pleasure in normally enjoyable activities. a. A Psychiatrist is a medical practitioner specializing in the diagnosis and treatment of mental illness. In this situation‚ the psychiatrist may
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systems->organisms->populations->communities->ecosystems-> biosphere Characteristics of life: Cell and Organization: Each cell can only do the job it is tasked with. Example: brain cells Energy Use and Metabolism: Energy is needed many organisms. Energy is utilized in chemical reactions Response to Environmental Changes: responds to stimuli Regulation and Homeostasis: ex: Internal regulation of our body to maintain a stable environment Growth and Development: All living things get larger and more complex throughout the organism’s life Reproduction:
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Connor Tom AP Psychology P.6 2/2/2014 Ch. 10 Objective Questions 1. Describe the nature of concepts and the role of prototypes in concept formation. We use concepts to simplify and order the world around us. We divide clusters of objects‚ events‚ ideas‚ or people into categories based on their similarities. In creating hierarchies‚ we subdivide these categories into smaller and more detailed units. We form other concepts‚ such as triangles‚ by definition (three-sided objects). But we
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focus on chemical signals. 1. External signals are converted to responses within the cell a. Evolution of cell signaling i. In yeast a cells and αcells both secrete chemicals‚ which can only be received by the alternate type yeast. This signals the two cells to join via fusion 1. The process by which the signal on the surface of the cell is converted to a series of steps by the cell in response is called a signal transduction pathway ii. Signal transduction
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AP World History Chapter 6 - India and Southern Asia Name:____________________________ Chapter Objectives: When you finish studying this chapter you should be able to answer the following questions. In what ways has the environments of India and Southeast Asia influenced the choice of the livelihood of the people‚ as well as the development of distinct social and governmental structures. How did India evolve into a complex social system and three distinct religious systems to meet the needs
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References: Reece‚ Jane. Campbell‚ Neil. Biology Seventh Edition. San Francisco: Pearson‚ 2005 http://www.biologycorner.com/bio1/diffusion.html# http://hyperphysics.phyastr.gsu.edu/hbase/Kinetic/diffus.htm l
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AP Biology Name: Chapter 51 Guided Reading 1. How do behavioral ecologists define behavior? Behavioral ecologists define behavior as everything an animal does and how it does it 2. What is the focus of: a. Proximate questions of behavior? Focuses on the environmental stimuli‚ if any‚ that trigger a particular behavioral act‚ as well as the genetic‚ physiological‚ and anatomical mechanisms underlying it. b. Ultimate questions of behavior? Focuses on the evolutionary significance
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