CHAPTER 13 SUGGESTED ANSWERS EXERCISES Exercise 13 - 1 1. 2006 Sales 60‚000 Cost of Sales 60‚000 Cost of Sales 20‚000 Inventory 20‚000 2007 Retained Earnings‚ Parent 20‚000 Inventory 20‚000 2008 Retained Earnings‚ Parent 20‚000 Cost of Sales 20‚000 2. 2006 Sales 60‚000 Cost of Sales 60‚000 3. 2006 Sales 60‚000 Cost of Sales 60‚000 Cost of Sales 5‚000 Inventory 5‚000 P20‚000 x 25%
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Enzyme Lab Experiments Problem: How can we demonstrate how enzymes work? What happens if we alter the environment of an enzyme? Materials: G;lucose Test Strips Test Tubes Pipettes Raw Hamburg Lettuce Potato Raw Liver Chalk Beakers Dairy Lactose Tablet Water Sugar Solo Cups Hot Plate Knife Gloves Skim Milk Glow Sticks Peroxide Hypothesis: 1. If we change the environment via temperature the glow stick will Its intensity will change 2. If hydrogen peroxide is added to a certain food liver
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time for activities that improve the mind‚ such as reading and doing word puzzles. Other people feel that it is important to rest the mind during leisure time. • You should write at least 250 words. • You should spend about 40 minutes on this task. In generally‚ people agree that leisure time is important for everyone. We feel tried ourselves after the work‚ the study‚ than we want to spend little time for doing what we want. However‚ everyone like to do another types of activity. Some people
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knowledge. Trust is the key to all success. This benefits me with my own personal ethics because it is a reminder that that God does not want us to lie or testify against our neighbors without cause. If we do‚ we will face consequences. Leviticus 19:13 "Don’t exploit your friend or rob him. Don’t hold back the wages of a hired hand overnight.” This one is similar to the passage spoken in Leviticus 19:11 but I think it relates more directly to the fact that as part of business ethics we should not
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Trisomy 13 Trisomy 13‚ also known as Patau Syndrome‚ is a chromosomal abnormality where an individual has an extra chromosome 13. Trisomy 13 was first recognized by Patau and his colleagues in 1960 (Matthews‚ 1999). It affects approximately 1 in 12‚000 births and is the least common of the trisomy syndromes‚ after trisomy 18 and trisomy 21 (Down syndrome). An abnormality of the chromosome occurs when mitosis or meiosis does not happen correctly. During mitosis‚ when the cells are dividing
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Enzymes in Living Tissues Purpose: The purpose of the lab was to analyze the enzymes in living tissues‚ represented by the pieces of liver. Also‚ hydrogen peroxide was used to demonstrate these effects. Storyboard: Materials: 2 50 mL beakers 10 mL graduated cylinder 3% hydrogen peroxide solution Hot water bath Lemon juice or HCl Fresh liver Forceps Procedure: Measure 10 mL of hydrogen peroxide and record its temperature. Pick the liver up with the forceps and
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3–1. The members of a truss are pin connected at joint O. Determine the magnitudes of F1 and F2 for equilibrium. Set u = 60°. y 5 kN F2 70Њ 30Њ x SOLUTION + : ©Fx = 0; O F2 sin 70° + F1 cos 60° - 5 cos 30° - 4 (7) = 0 5 5 3 4 0.9397F2 + 0.5F1 = 9.930 7 kN + c ©Fy = 0; u 3 F2 cos 70° + 5 sin 30° - F1 sin 60° - (7) = 0 5 F1 Solving: T an his th d wo sa eir is p rk w le co ro is ill o u vi pr de f a rse de ot st ny s d s ec ro p an
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Abstract: After reviewing the basics of enzymes and catalysis‚ we take a dive into the wonderful world of catalase. Beginning with establishing a base line of just how much hydrogen peroxide there is in 5.0mL of the reacted solution; to figuring out exactly how much actually reacted after 300 seconds of catalyzed reaction. Follow the experiment from the beginning steps right to the end as you see where the students went wrong‚ interpretation of the results‚ and great answers to work sheet
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Apollo 13 The movie Apollo 13 is a true story about a failure of a space mission to the moon. Before they end up getting to the moon‚ something goes wrong with the rocket ship. The quote “We just put Sir Isaac Newton in the driver’s seat” from the movie Apollo 13 is figure of speech. A figure of speech is an idiom‚ metaphor‚ or simile. In this case‚ the quote is an idiom. An idiom is a figure of speech that is meant not to be taken literally. It’s raining cats and dogs is an example of an idiom
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Potato Enzyme Lab INTRODUCTION An enzyme is a protein that speeds up or slows down a specific chemical reaction in an organism. A good rule of thumb is to remember that enzyme names end in “-ase”. This will help in identifying enzymes in further readings. Generally enzymes are catalysts. Hydrogen peroxide is a toxic chemical that is produced in many organisms during metabolism. Organisms must get rid of this toxin to survive. One reaction turns the hydrogen peroxide into water and oxygen. The
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