use throughout the body. The liver is essential for monitoring and maintaining a relatively constant level of glucose in the bloodstream‚ hence the liver is involved in glycogen breakdown and synthesis because these pathways allow the liver to remove glucose from the bloodstream for glycogen synthesis when blood glucose is high and to release glucose into the bloodstream from glycogen breakdown when blood glucose levels are too low. Glycogen provides an additional source of glucose besides that
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Name Class Date RNA and Protein Synthesis Information and Heredity Q: How does information flow from DNA to RNA to direct the synthesis of proteins? WHAT I KNOW 13.1 What is RNA? 13.2 How do cells make proteins? 13.3 What happens when a cell’s DNA changes? 13.4 How do cells regulate gene expression? WHAT I LEARNED SAMPLE ANSWER: RNA is a nucleic acid that carries coded genetic information. SAMPLE ANSWER: SAMPLE ANSWER: The bases in DNA—A‚ T‚ G‚ and C—form a four-letter “alphabet” that
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AP LANGUAGE SYNTHESIS ASSIGNMENT: ARGUMENTATION SYNTHESIS ESSAY PROMPT Since the beginning of the Industrial Revolution labor battles have been a reoccurring issue across the world. In the mid 1800’s to early 1900s the labor battle heated up in America’s cities as workers fought for their rights and corporations fought to keep wages low. To combat the powerful companies‚ workers united together creating the first labor unions. Since their creation‚ the unions have grown in members as they fight
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see looking at the Total Protein column on Table 3‚ the most effective step with regard to the percent of remaining protein removed was affinity chromatography because it was able to remove 98.6% of the remaining proteins. In comparison to 81.93% removed during the 65% ammonium sulfate precipitation and 81.3% during the size exclusion. This means that the affinity chromatography removed a big percentage of contaminating proteins. However‚ removing this huge amount of protein left us with a small amount
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Biology has been the most interesting and appealing subject I have taken. Taking the course as a freshman‚ and the AP course as a junior‚ has really influenced my choice of a potential major. The course taught me how to be more studious and efficient with the information I retain. It is a puzzle‚ in which you piece together process by process‚ step by step. AP Biology also enhanced my collaboration skills. The course is very rigorous and challenging‚ and I struggled often trying to do it all by myself
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Eddie Lai Clark 7 12/15/11 Cell Division/ DNA / Protein Synthesis Study guide AA: Simple definition AA: Simple explanation AA: Detailed explanation/drawing AA: Questions 1. What is transformation? * Movement of a gene from one organism to another 2. What did Griffith show? * Showed either protein or DNA causes transformation 3. What did Avery show? * Showed that DNA causes transformation or that DNA is hereditary material 4. What did Hershey & Chase show
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Adapted from L. Miriello by S. Sharp AP Biology Guided Reading Chapter 23 Evolution Name __________________________ 1. What is the smallest using of evolution and why is this important to understand? 2. Define the following terms: a. Microevolution b. Population c. Population genetics d. Gene pool 3. What is the Hardy-Weinberg Theorem and why does it appear to be an apparent contradiction to evolution? 4. What is Hardy-Weinberg equilibrium? What are the five conditions for H-W
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C-OH‚ hydroxyl‚ bonds. Unlike DNA‚ it is not stable in alkaline conditions and has larger grooves‚ which allows it for the enzymes to “attack” easier. 2. Describe the structure and the role of the 3 types of RNA (tRNA‚ mRNA‚ and rRNA) during protein synthesis. There are three types of RNA: mRNA‚ tRNA‚ and rRNA. Messenger
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)Lipids 3.)Proteins 4.) Nucleic Acids -On the molecular scale‚ members of three of these classes--- Carbohydrates‚proteins‚ and nucleic acids--- are huge and therefore called Macromolecules. - Architecture of a large biological molecule helps explain how that molecule works. ---------------------------------------------------------------------------------------------------------------------------- Macromolecules are polymers‚ built from monomers - Carbohydrates‚ proteins‚ and nucleic
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1994 AP Biology SECTION I Time – 1 hour and 30 minutes Directions: Each of the questions or incomplete statements below is followed by five suggested answers or completions. Select the one that is best in each case and then fill in the corresponding oval on the answer sheet. 1. Which of the following is the most abundant carbon-containing compound in the atmosphere of the Earth? (A) Carbon monoxide (B) Carbon dioxide (C) Carbon tetrachloride (D) Ethane (E) Ozone 2. During hibernation
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