Name : _____Ashley Vernet_______ Chapter 17: Life on Earth Activity designed by Kathleen Rudolph Taxa to explore – Elephants!! 1. Review terms (write definitions for these terms) Extant Species‚ families‚ or groups still in existence Extinct Species‚ families‚ or groups no longer in existence‚ end or died out Genotype Genetic make-up of an organism Phenotype Physical attributes of an organism‚ observable or measurable traits Synapomorphy Shared characteristic that are inherited
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Macromolecules BCM261/BCM262 Anonymous Student #2 Aim The purpose of this lab was to use the scientific method to identify an unknown solution‚ based on the reactions (i.e. color changes) of known solutions with indicator solutions. These known solutions contained different types of macromolecules. Each type of micromolecule reacted with at least one indicator solution in a unique way‚ which allowed us to identify the macromolecule based upon the presence or
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Test for the Presence of Macromolecules Introduction In this experiment‚ we are trying to identify the presence of macromolecules in certain solutions. As in our daily lives‚ macromolecules are the essential nutrients that we have to take every day‚ therefore we would like to identify the types of macromolecules that contain in some of the food or solution in order to maintain a healthy life. There are four groups of macromolecules which are carbohydrates‚ lipids‚ proteins and
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Monosaccharides ▪ Simple sugars o Disaccharides ▪ Compound sugars o Polysaccharides ▪ Complex sugars a. Monosaccharides • Simple sugars • Contain about 3 to 6 carbon atoms per molecule o Trioses ▪ The three carbon simple sugars o Pentoses ▪ The five carbon simple sugars ▪ Examples are – Ribose and Deoxyribose
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In the sandwich you just ate‚ you have consumed three raw macromolecules. The bread would be considered the carbohydrate. The mayonnaise is the lipid. The turkey is of course considered the protein. Although the body takes in these three different forms one way‚ the way the body breaks it down is in three ways. First is the break-down of the carbohydrates(bread). The polysaccharide form of this is too big for the body to simply break down directly. So‚ instead the body uses multiple forms of procedures
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Associate Program Material Discrimination Worksheet Write a 100- to 200-word response to each of the following questions. Provide citations for all the sources you use. What is discrimination? How is discrimination different from prejudice and stereotyping? - Discrimination is the denial of opportunities and equal rights to individuals and groups because of prejudice or for other arbitrary reasons. (Racial and Ethics Chapter 3) The difference between the three words is that prejudice
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The objective of this macromolecules lab was to identify the presence any of the major macromolecules in various every day food items. The three macromolecules that this lab was carried out for were carbohydrates‚ lipids‚ and proteins. There were five different experiments conducted and each of those experiments had one factor in common‚ they all had the same controls. The controls in this lab activity were already set for the lab activity. The controls were the distilled water and the baking soda
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English 3/Boynton Crucible Act 3 WORKSHEET 1. ! Consider the setting as the act opens. How is the different from the setting of Act 2. What is Miller doing? The setting is in the vestry room of the Salem meeting house‚ serving as the anteroom of the General Court. The setting is different from Act 2 because the setting is finally out of the house‚ its not inside a room or Rev. Paris house at all. It has become not private at all. 2. As this act opens‚ what accusation does Giles Corey make? What
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Biuret test. Introduction The purpose of this experiment was to identify the presence of macromolecules by using various positive and negative controls. The principle building blocks of living organisms are essentially constructed by carbon-containing molecules in cells. (Alberts‚ 2009) The macromolecules including lipids‚ carbohydrates‚ proteins‚ and nucleic acids contribute to the most distinctive properties on living organisms. Macromolecules are known as polymers which are constructed by small
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University‚ Baybay City‚ Leyte CHEM31a – BIOCHEMISTRY Laboratory Report Name: Alyssa Diane Marie L. Baljon Date Performed: May 7‚ 2015 Course & Year: BSChem 2 Date Submitted: May 11‚ 2015 Lab Schedule: M-F 7:00-10:00 Score: Group No. 4 Experiment No. 3 Carbohydrates Objectives Use of chemical tests to identify some physical and chemical characteristics of typical carbohydrates. Differentiate between monosaccharides‚ disaccharides‚ and polysaccharides using above tests Identify an unknown carbohydrate
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