AP Prompt for Scarlet Letter Many authors use contrasting places to represent different forces or ideas. This opposition helps enhance the works meaning and themes. In the Scarlet Letter by Nathanial Hawthorne the use of contrasting places such as the forest and the scaffold scenes to develop the characteristics of sin. The forest represents the freedom of sin‚ the scaffold represents the punishment of sin‚ and both locations are used to acknowledge the presence of sin. The citizens use the scaffold
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Hannah Bunker Mr. La Plante AP® English Language and Composition Fourth Hour 24 January 2017 Extended Response I: Reading with a Critical Eye Books are precious pieces that improve one’s knowledge and help define one’s personality by relating themselves to characters within the text. As Vladimir Nabokov said in Good Readers and Good Writers “The reader should identify himself or herself with the hero or heroine.”(Nabokov‚ 973) I always believed that by reading a book you become
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plungers and placed under a lamp the CO2 rate will speed up the process of photosynthesis. Materials: -Fluorescent lamp - Hole punch - 1 Sharpie marker -20 leaf discs -Syringes -12 mL cups Data Table Start 2 4 6 8 10 12 14 16 18 20 High (Bakin g Soda) 1 2 4 4 5 6 6 7 9 9 Low (Water ) 0 0 0 1 2 2 2 3 3 4 Analysis: By increasing the CO2 concentration it will increase the rate of photosynthesis until other factors become limited. 2. The reason a vacuum was created
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Reflection: SS Chapters 6 & 7 I believe that there is much that we take for granted in our world today. One of these things we take for granted in the instant “treatment” for plants. We do so without even a second thought or consideration and continue to let it happen year after year. We also take for granted our everyday dependencies that stem from nature. I then question what it would take for us to realize our dependency on nature and to respect it as such. On page 73 of the reading‚ it discusses
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AP Biology Sunday‚ October 24‚ 2010 Enzyme Lab Write-Up Purpose: To observe how an enzyme affect the speed of chemical reaction. To describe how the concentration of an enzyme affects its ability to work. Hypothesis: Depending on the concentration of the catalase which the disk is soaked in‚ it will have a direct correlation on the rate of hydrogen peroxide being broken down into oxygen gas. Prediction: Since the rate of reaction can be lowered by the addition of
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surroundings. 6. Energy and life: all organisms must perform work‚ which required energy.
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----------------------------------------------------------------------------------1. What are the total number of divisors of 600(including 1 and 600)? a. b. c. d. 24 40 16 20 2. What is the sum of the squares of the first 20 natural numbers (1 to 20)? a. b. c. d. 2870 2000 5650 44100 3. What is∑ items? a. b. c. d. ( )‚ where is the number of ways of choosing k items from 28 ) where is the number of ways of choosing k items from 28 406 * 306 * 28 * 56 * 4. What is ∑
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cuts through lacZ gene in plasmid 3. Mix all DNA fragments with plasmids. * H-bonds bt/n bases temporarily hold “sticky ends” together 4. Add DNA ligase: creates permanent covalent bonds 5. Reintroduce plasmid to bacteria via transformation 6. I.D. recombinant cells by * Ability to grow in * Inability to digest x-gal(the colonies will be white‚ not blue) X-gal -------------------------------- (β galactosidase)---------------------> Blue product (molecular mimic of (white)lactose)
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Ligate… Transform into bacteria… Identify desired clone. 5. a.) The addition of a fluorescent agent can help identify a recombinant cell with a gene of interest b.) Using an AMP dish will only allow the cell carrying a gene of interest to grow 6. A genomic library contains genomic DNA sequences and represents the entire genome of the organism. A cDNA library contains sequences found in a mRNA population from a particular tissue and represents only those genes expressed in that tissue. 7.
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Chapter 1: Biology- The study of life A Hierarchy of Organization 1. Molecules 2. Organelle 3. Cell 4. Tissue 5. Organ 6. Organism Emergent Properties- Novel properties that emerge as each step up the hierarchy of biological order is taken. Reductionism- Reducing complex systems to simpler components that are more manageable to study. Cells- The lowest level of structure capable of performing all the activities of life‚ all organisms are composed of cells which are the basic units of structure
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