Worksheet 31 answers: 1. a) Nostril _ nasal cavity _ pharynx _ larynx _ trachea _ bronchi _ bronchioles b) The lungs are efficient for gaseous exchange because: • The lungs are made of numerous alveoli which provide a large surface area for gaseous exchange • The surfaces of the alveoli are moist for gases to dissolve • The alveolar wall is thin consisting of one layer of epithelial cells • Each alveolus is surrounded by numerous capillary network c) i) Because they have an anti-sticking
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Theatre 101 Worksheet 4 Roman Theatre Concept/Lifestyle: Blood thirsty‚ competitive- The Romans were competive with their plays‚ like today Americans are competitive with their sports Variety entertainment- short comic plays‚ dancing. singing‚ juggling‚ tightrope-walking‚ acrobatics‚ trained animals‚ gladitorial contests‚ animal baiting‚ water ballets‚ mock sea fights and a host of other events. Competitive arena- Romans built theatres both in Italy and abroad. In the time of Platus‚ all theatres
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by which the cytoplasm of a eukaryotic cell divides to produce two cells is called * cytokinesis. Eukaryotic cells spend most of their cell cycle in which phase? * interphase Chromatin‚ the stuff chromosomes are made of‚ is made up of what? * protein and DNA Which of the following occurs during interphase? * cell growth and duplication of the chromosomes The cell has a very narrow middle separating two bulging ends. It sort of looks like the number 8! Then you realize
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Week Three: Cells – The Building Blocks of Life Details Due Points Objectives 1.1 Describe the processes of photosynthesis and cellular respiration. 1.2 Determine the relationship between environmental factors in photosynthesis. 1.3 Describe the cell cycle. 1.4 Describe the processes and outcomes of mitosis and meiosis. Reading Chromosomes Review Section 5.1 in Chapter 5 of BioInquiry. Reading Bioenergetics Review Chapter 10 of BioInquiry. Viewing Mitosis Watch
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(10.4) DNA replication occurs in the 5´ to 3´ direction. What is the process of making protein from DNA? (10.6/10.7) Transcription What is the start codon? (10.8) AUG What are the 3 phases of transcription and translation? Where do they take place? (10.9) Initiation‚ Elongation‚ and Transcription Role of RNA polymerase? (10.8) It links the RNA nucleotide which readies them for transcription What is splicing/when does it occur? (10.9) RNA splicing removes introns
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Objective of experiment * The objective of the experiment is to assess the effect of different pH conditions on enzyme activity. Hypothesis * I feel the pH affected the enzyme activity to produce product. Prediction * If the pH affected the enzyme activity to produce product‚ then rate of reaction will change. Procedure * The procedure that we followed was to take two test tubes and label one pH2 and one pH10 and incubate 1 ml of each solution for 30 minutes. Then after 30 minutes
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Associate Program Material Levels of Life Worksheet Complete all three parts of this worksheet. Part I: Atomic Structure – Fill in the missing information on atomic structure and organic compounds. |Atomic Structure | |Subatomic Particle |Charge |Location in an Atom
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Chemistry of Life Worksheet Consult your weekly reading and the following nutrition website: http://www.nutrition.gov/whats-food/carbohydrates-proteins-fats-fiber Answer each of the following questions in a minimum of 150 words. Question: Student Response: 1. What is the significance of proteins‚ carbohydrates‚ fats and fiber in a healthy diet? Why do living organisms need these molecules? When looking at these nutrients they each have their own individual function. Carbohydrates are what the
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Life Shabitha Arumugarajah What is life? “What is life‚” this may be a thought that many people ponder? Everyone holds a different perspective on life‚ I remember once my chemistry teacher telling me that “life is nothing but the transferring of electrons‚” but a biologist or a poet might tell you otherwise.” According to the dictionary life is “ The condition that distinguishes organisms from inorganic objects and dead organisms‚ being manifested by growth through metabolism
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Definitions Alpha glucose- is an isomer. The hydroxyl group is attached facing down and away from the main structure. Beta glucose- is an isomer except the hydroxyl group is attached above the ring and on the first carbon. Fructose- a sugar of the hexose class‚ and is a simple ketonic monosaccharide found in many plants‚ where it is often bonded to glucose to form the disaccharide sucrose. Sucrose- Sucrose is a sugar‚ the organic compound commonly known as table sugar‚ cane sugar‚ beet sugar or
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