the Cytochome-C protein‚ chimpanzees and humans share an identical coding sequence. What other species identified on the chart has a coding sequence that is most closely related to the humans and chimpanzees and most distantly related? Explain your answer. The Pekin duck is the most closely related organism thats the most distant becuase it only has 3 differences in its coding sequence. CHART: Humans vs. Rhesus Monkey: 0 differences Humans vs. Horse: 3 differences Humans
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Questions 1 HKALE 1990 Biology Paper II 1 HKALE 1993 Biology Paper II 1 HKALE 1996 Biology Paper II 1 HKALE 1999 Biology Paper II 1 Suggested Solution 3 HKALE 1990 Biology Paper II 3 HKALE 1993 Biology Paper II 4 HKALE 1996 Biology Paper II 6 Questions HKALE 1990 Biology Paper II 5. (b) Discuss the importance of carbohydrates‚ lipids‚ proteins and roughage in the human diet. (8 marks) Suggested Solution… HKALE 1993 Biology Paper II 6. Based upon its properties‚ discuss
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The purpose of this investigation was to see if doing push ups affects one’s heart rate. It was found that the exercise that was performed did affect the heart rate. Therefore‚ doing push ups did increase the heart rate. If doing exercise increases one’s heart rate‚ then doing push ups affects the heart rate. This investigation deals with analyzing the effect on doing an exercise‚ in this case- pushups; will increase one’s heart rate. I have analyzed ten boys between the ages of fifteen and seventeen
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Osmosis Case study You are a veterinarian working in Indooroopilly and return from lunch to find a nurse treating a six year old kelpie‚ Baxter. Baxter is very lethargic‚ has an increased heart rate‚ and when you pinch his skin the fold remains visible. The owner tells you that they knew something was wrong when‚ upon returning to the outdoor car park from a three hour shopping trip‚ they saw Baxter passed out on the back seat. The temperature in the car would have been very high and Baxter
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What are the central ideas of Cells? • What are cells? – Cells are the smallest basic unit of living things. • What do they do? – Cells take in raw materials and making new substances. • Why do they do this? – In cells‚ organelles carry out activities to keep the organism alive. – E.g. synthesising proteins and fats‚ releasing energy from glucose. What are the central ideas of Movement of Substances? • What processes describe how substances move from one region to another? –
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to learn. The area of study that interest me the most is Biology; the study of living organisms. I’m passionate about it because I desire to know how living organisms function for I could eventually use that knowledge to improve the quality of life of people. Meanwhile that I’m still enrolled in BMCC‚ with the guidance of professor Adolfina Koroch‚ I have created a busy schedule for next semester. I will be an assistant professor for biology assisting in the labs and giving tutoring to the students
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1Chapter 26 Internal and Governmental Financial Auditing and Operational Auditing Review Questions 26-1 Internal auditors who perform financial auditing are responsible for evaluating whether their company’s internal controls are designed and operating effectively and whether the financial statements are fairly presented. This responsibility is essentially the same as the responsibility of external auditors who perform financial audits. The two types of auditors are also similar in that
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AP ESSAY ANSWERS: 16-20 1. Information transfer is fundamental to all living organisms. For TWO of the following examples‚ explain in detail‚ how the transfer of information is accomplished. A) The genetic material in one eukaryotic cell is copied and distributed to two identical daughter cells. B) A gene in a eukaryotic cell is transcribed and translated to produce a protein. C) The genetic material from one bacterial cell enters another via transformation‚ transduction or conjugation
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Research Project 2013:Investigating the Pulse Rate In Learners Life Sciences Tara Abraham 10C 9/10/2013 Contents Research question: 2 Introduction to experiment: 2 Hypothesis: 2 Variables: 2 Independent variables: 2 Dependent variables: 2 Fixed (controlled) variables: 3 Apparatus to be used: 3 Method to be used to conduct experiment: 4 How the independent variable s going to be manipulated whilst the dependent variable is being measured. 4 Sample size: 4 Tables for girls 5 Tables for boys 6
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Is gene therapy the most effective way to treat depression? What really is depression? The term ‘depression’ can be defined in two different ways: 1. Severe despondency and dejection‚ accompanied by feelings of hopelessness and inadequacy. 2. A condition of mental disturbance‚ typically with lack of energy and difficulty in maintaining concentration or interest in life.1 Majority of people believe that depression is somewhat trivial and is not regarded as a genuine health condition‚ but
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