quickly. A cell becomes a bit larger‚ then divides into 2 "daughter" cells (Figure 1). After a period of time‚ each of these
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Abundance: the relative amount in which each isotope of an element Calculating: given 2 isotopes of an element [B: 10.01u] [B: 11.01u] 1) Given average atomic mass: 10.81u If given percentages‚ you can find average atomic mass by adding each portion 2) Set variables for unknown values Let x represent % abundance for 10/5 B Let 1-x represent % abundance for 11/5 B Calculate: 10.01x+(1-x)11.01=10.81 10.01x+11.01-11.01x=10.81 -1.00x=0.2 X=0.2 The Mole and Avogadro’s constant Mole: the SI unit
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1 Protein function a) Describe the function of these proteins. (i) collagen ___________________________________________________________ ________________________________________________________________________ (ii) insulin_____________________________________________________________ ________________________________________________________________________ (iii) haemoglobin________________________________________________________ ________________________________________________________________________
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Credit Stereochemistry Workshop 1. Assign the marked asymmetric centers with R or S designations. 2. Rank each of the following sets of substituents (highest priority substituent = 1; lowest priority substituent = 4). Place the number in the blank below the substituent. (a) (b) 3. Determine the relationship between each of the following pairs of structures (enantiomers‚ diastereomers‚ constitutional isomers‚ or identical). (a) (b) (c)
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1. Which of the following is NOT an essential nutrient? A) water B) alcohol C) vitamins D) minerals 2. Which of the following is a micronutrient? A) carbohydrates B) vitamins C) lipids D) alcohol 3. Christopher’s lunch contains 121 grams of carbohydrate‚ 40 grams of protein‚ and 25 grams of fat. What percent of kilocalories in this meal come from fat? A) 19% B) 26% C) 34% D) 42% 4. The building blocks of proteins are called: A) fatty acids.
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properties of substances can aid in this process and help us distinguish each pure substance from one another. DATA OBSERVATIONS CALCULATIONS CONCLUSION/DISCUSSION QUESTIONS A. How did your proposed Procedures or flow charts at the beginning of this experiment compare to the actual Procedures of this lab exercise? B. Discuss potential advantages or disadvantages of your proposed Procedure compared to the one actually used. C. How would you explain a sand recovery percentage that
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Case Questions Netflix: Streaming Away from DVDs The objective of this case is to analyze the Netflix’s industry structure‚ to conduct SWOT analysis‚ and to define its competitive advantages. In addition‚ students can think about the important question ‒ whether Netflix’s growth is sustainable. The assignment is limited to 5 pages (double spaced): No introduction or conclusion. Due Date: Oct. 21 (for Lec 01)‚ Oct. 23 (for Lec 05) 1. Industry Analysis (about 2 pages) a Using Porter’s 5-Forces
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What is the relationship among money‚ labor cost‚ profitability‚ and knowledge in the modern democratic-capitalistic society? The relationship is that there has to be a cost (monetarily) between all the aspects. The labor cost is all tied to money and how to sustain while democratic capitalistic society a market-based economy all related to the circulation of money. Money is arbitrary‚ labors costs cut into profitability‚ and knowledge can temporarily increase profitability. Briefly describe the
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SSA 2015 MAR 4804 Dr. Bruce Seaton Case Question#1 Name:_____________ .Your response is to be submitted by 11:59 PM‚ Thursday‚ June 11‚ 2015. This is a HARD DEADLINE.. You may submit via email to seatonb@fiu.edu or via Blackboard (preferred). The CQ is open book‚ open note and may be attempted on an individual basis or in cooperation with one other fellow student. In the latter circumstance equal contribution is assumed. While you
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Teaching AS Chemistry Practical Skills w w w e tr .X Appendix 2 m eP 3. How much iron is there in an iron tablet? – Student Sheet In this practical you will have the opportunity to perform a quantitative analysis using the technique of titration. You are going to analyse an iron tablet to find out how much iron is actually present in it. Titrations involving potassium manganate(VII) may form part of your Practical Assessment. Intended lesson outcomes By the end of this practical you
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