Biology Honors Final Exam Review Study Guide A. Intro Unit * Characteristics of life (DR.CHARGE) * DNA * Directs protein synthesis * Reproduce * Divides in mitosis (asexual reproduction) * Cells * Homeostasis * The process by which cells maintain constant internal condition (water‚ temperature) * Adaptation (Evolution) * Respond to stimulus * Growth (Development) * Energy * Heterotroph: an organism that cannot synthesize its own food
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called porin. The inner membrane is a more significant barrier and specific transport proteins exist to carry pyruvate and fatty acids into the matrix. Once inside the matrix‚ pyruvate and fatty acids are converted to the two carbon compound acetyl coenzyme A (acetyl CoA). For pyruvate this involves a decarboxylation step which removes one of the three carbons of pyruvate as carbon dioxide. The energy released by the oxidation of pyruvate at this stage is used to
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Water-Soluble and Fat-Soluble Vitamins Fat and Water-Soluble Vitamins The vitamin classification is defined as water-soluble vitamins and fat-soluble vitamins. Vitamins are an important part of our diet‚ as they help with bodily functions and provide defense mechanisms for our immune system. You only need very small quantities but if you don ’t get enough your body cannot function optimally. Severe deficiencies cause debilitating diseases but even marginal intakes can cause subtle changes
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Mitochondrion (plural‚ mitochondria)‚ is found in nearly all eukaryotes. Plants‚ animals‚ fungi‚ and protists all have mitochondria. Mitochondria are large enough to be observed with a light microscope and were first discovered in the 1800s. For many years after their discovery‚ mitochondria were commonly believed to transmit hereditary information. It was not until the mid-1950s when a method for isolating the organelles intact was developed that the modern understanding of mitochondrial function
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Banking ( Q8.How often do you use debit card to shop? Occasionally ( Never ( Q9. How much Satisfied are you with your bank’s overall performance ? Excellent ( Very Good ( Good ( Q10. Any Specific services you expect from your bank ? Q11.If an option is given to you‚ would you like to shift from the present Bank? Yes ( No ( -------------------------------------------------
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simple random sampling) with male students and female students being two strata‚ and we want to survey 5 students from each stratum‚ what is the total number of possible samples? What is the ratio of the two numbers (STSRS/SRSWOR)? 3. Lohr (2010) Ch3‚ Q10 part a. Hard shell clams may be sampled by using a dredge. Clams do not tend to be uniformly distributed in a body of water‚ however‚ as some areas provide better habitat than others. Thus‚ taking a simple random sample is likely to result in a large
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REDESIGNING THE SMARTIES BOX The Smarties Company is experimenting with new dimensions for its Smarties box. They want to keep the same box design‚ and have the same amount of chocolate‚ but they are trying to reduce the amount of cardboard used – it’s expensive. The aim of this project is to create a new Smarties box size/design that uses a smaller amount of cardboard than the first model‚ but it needs to have the same volume as the original model. Q1. Use a piece of A4 paper to make a box with
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Output Refer to the above graph of a representative firm in monopolistic competition. What does line (1) represent? (a) Demand (b) Marginal cost (c) Marginal revenue (d) Average total cost Q9 (a) zero (b) area AFHC (c) area AFGB (d) area BGHC Q10
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Q9- What benefit dose IMAP e-mail have over POP ? IMAP => allows you to view e-mail using Outlook or other e-mail software without downloading and storing the messages locally. POP => is used to transfer messages from e-mail service to your PC. Q10- What is podcast
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completely exchange electrons*** Figure 9.3 Cellular Respiration Glucose is oxidized and oxygen is reduced Respiration happens in steps Glucose is oxidized in a bunch of steps Electrons from organic compounds-are usually transferred to NAD+‚ a coenzyme NAD+ is reduced to NADH (add H take away plus sign) NAD carries the electrons to the electron transport chain uses energy from the ETC to make ATP Steps of Cellular Respiration Glycolysis Breaks down glucose 6-carbon sugar into 2 molecules of pyruvate
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