A2 Biology Coursework A1- Develop a hypothesis Outline your biological knowledge or research related to the problem under investigation Yeast are eukaryotic species and make up approximately one percent of species in the kingdom Fungi. One of the most well studied yeast species‚ Saccharomyces cerevisiae‚ commonly known as bakers yeast‚ and also used in the fermentation of alcohols‚ is a model species for the study of eukaryotic cells. They are known to reproduce either sexually‚ by mitosis‚
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Biological Science‚ 4e (Freeman) Chapter 1 Biology and the Tree of Life 1) Which of the following statements about cells is true? A cell is _____. A) only found in multiples of two‚ because single cells cannot exist independently B) always between 200 and 500 micrometers in diameter C) characteristic of eukaryotic but not prokaryotic organisms D) characteristic of both prokaryotic and eukaryotic organisms Answer: D Reference: Section 1.4 Bloom’s Taxonomy: Level 1 Knowledge 2)
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Problem 1 Hypothesis 1 Materials 1 Procedure 2 Data 2 Results 3 Conclusion 3 Research Paper 3-7 Annotated bibliography 8 Acknowledgement8 Hinson 1 Nick Hinson Reisbig Biology IA 11/16/11 Weighted Baseball Problem: Does throwing a weighted baseball increase your arm strength while not hampering your mechanics? Hypothesis: If the weight of the baseball is increased then the arm strength will increase but also hamper
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AS Biology - Unit 1 ------------------------------------------------- Metabolism Metabolism is a term to describe all reaction which is taking place within a cell and is separated into two types which are * anabolic = compounds being built up * catabolic = compounds being broken down ------------------------------------------------- Water The water molecule is a molecule which is made up from 2 hydrogen atoms and 1 oxygen atom. It is bounded by 2 covalent bonds and has is polar.
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Biology- Maintaining a Balance Summary 1. Most organisms are active in a limited temperature range 1. identify the role of enzymes in metabolism‚ describe their chemical composition and use a simple model to describe their specificity on substrates Enzymes are proteins which act as catalysts in living things (they lower the amount of energy needed for a reaction‚ therefore increasing rate of reaction). Enzymes speed up reactions but are not used up by them. Enzymes catalyze only one
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HOMEOSTASIS BIOLOGY I BIO091 Prepared by: Nur Syakireen Bt. Ishak SCOPE •Definition and importance of homeostasis •Homeostatic organ •Negative and positive feedback mechanisms •Blood-glucose regulation •Thermoregulation •Osmoregulation DEFINITON & IMPORTANCE OF HOMEOSTASIS Homeostasis • Homeostasis: • is the steady state of physiological condition of the body. • it is the physiological processes by which organisms maintain a constant & balanced internal environment. • In achieving
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Every character is a type of character that is known as part of the archetype. The hero’s journey is a literary device created by Joseph Campbell as a way to recognize the hero’s main journey throughout many different genres. It is the typical journey of a hero thrown out into an unknown world with a single objective. The Hero’s Journey maps out the direction in which a typical story is headed
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The author Campbell Craig’s viewpoint of the Berlin Crises was that they had occurred to symbolize the conflict between communism and capitalism of the Cold War. The crises were significant because Berlin was the only place where the US and the USSR troops were face to face at the Checkpoint Charlie and Friedrichstrasse border crossings. Notably‚ Berlin was originally divided into four sections between Britain‚ France‚ the US and the USSR‚ as the Cold War escalated‚ the three allies distanced from
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Midterm 1 stuff (1‚ 25‚ 26‚ 27‚ 28) 2) What characterizes a prokaryotic cell? a. the lack of ribosomes b. the lack of a membrane-enclosed nucleus c. the presence of a nucleus with no DNA d. the presence of mitochondria e. having a cell wall without a cell membrane 3) Which of the following does NOT comprise a logical hierarchy of organization? a. family‚ order‚ class‚ phylum‚ kingdom b. molecules‚ cells‚ tissues‚ organ systems‚ populations c. organisms‚ populations‚ communities‚ biomes
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Campbell and Bailyn’s Boston Office: Managing The Reorganization Campbell and Bailyn’s (C&B) Boston Office has long been the leader in market share and sales. This office was also used as a testing location for new organizational structures and new products and services. Changes in customer demand have decreased market share based‚ so the office needs a restructure. In June of 2007 the Boston office is reorganized under Ken Winston‚ the regional sales manager into “key account teams” (KAT)
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