DATE: 2011/09/27 LAB NO.: 4 SYLLABUS TOPIC: Cellular structure AIM: To draw a tissue map of a dicotyledonous root. APPARATUS AND MATERIALS: Microscope‚ slides of the dicotyledonous root‚ and drawing materials such as pencils‚ ruler‚ and an eraser. METHOD/PROCEDURE: -The microscope was set on the tabletop (a flat‚ sturdy surface) where there was plenty of room to work with and was plugged into a power source. -The slide of the specimen (dicotyledonous root) was placed onto the stage of the
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Points Awarded | 9.50 | Points Missed | 0.50 | Percentage | 95.0% | 1. The major reason for tropical deforestation is A) governments clearing forests to build cities. B) hurricane destruction of large regions. C) people clearing forests to open up land for agriculture. D) natural succession as global warming occurs. Points Earned: | 0.5/0.5 | | Correct Answer(s): | C | 2. The reason that the pronghorn antelope is not found outside North America is most likely that A) its
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ovary’s ovules. Due to the inefficiency of wind pollination‚ a plant has to produce large amounts of pollin. Often‚ wind pollinators are not bright in colour because they do not have to attract animals. They are also not scented and do not produce nectar. Often‚ flowers are also grouped together in inflorenscences and have long stamens and pistils. A native Australian plant‚ Themeda australis (also known as kangaroo grass)‚ uses the adaptation of wind pollination to distribute itself around Australia
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Bottle ($8.43 from Olive Cart). 1 liquid measuring cup (at least 8 ounces). Small sieve; a 6-inch Stainless Steel Mesh Sieve is $19.95 from Sur La Table. Small whisk; a Profi Plus Mini Ball Whisk is $20 from Williams-Sonoma. 1/2 lemon‚ juiced. 1 tablespoon cornstarch. 1/2 cup white vinegar. 1/2 cup water. Crumpled newspaper. To make my glass cleaner‚ I began by juicing half a lemon into a liquid measuring cup. I used a sieve to keep the lemon seeds and pulp out of my cleaner. Because lemon is naturally
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thickening in the cell walls which provides additional support | Vascular bundle | contains xylem‚ phloem and cambium tissue | Xylem | a longitudinal set of tubes that conduct water from the roots upward through the stem to the leaves | Phloem (sieve elements) | transports sap through the plant tissue in a number of possible directions | Vascular cambium | is a type of lateral meristem that forms a vertical cylinder in the stem. The cambium produces the secondary xylem and phloem through cell
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[IIJ Universiti Malaysia PAHANG Engineering . Technology Creativity FACULTY OF CIVIL ENGINEERING & EARTH RESOURCES FINAL EXAMINATION COURSE CIVIL ENGINEERING MATERIALS COURSE CODE BAA1312 LECTURER DR. AJNDRI KUSBIANTORO DATE 4 JUNE 2012 DURATION 2 HOURS SESSION/SEMESTER SESSION 2011/2012 SEMESTER II PROGRAMME CODE BAA/BAE INSTRUCTIONS TO CANDIDATE: 1. This question paper consists of FOUR (4) questions. Answer all questions. 2. Answer to a new question should start on a new page
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Combine harvester [pic] [pic] A Lely open-cab combine. [pic] [pic] Harvesting oats in a Claas Lexion 570 combine with enclosed‚ air-conditioned cab with rotary thresher and laser-guided hydraulic steering [pic] [pic] Old Style Harvester found in the Henty‚ Australia region [pic] [pic] John Deere Combine 9870 STS with 625D [pic] [pic] John Deere 9870 STS underbelly [pic] [pic] Case IH Axial-Flow combine The combine harvester‚ or simply combine‚ is a machine that harvests grain crops
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Imagine a world where books are banned and treated like terrorists of the mind. Imagine a place where the government controls what people say and do. Imagine a world without Shakespeare‚ Twain‚ Steinbeck or Harper Lee. If this world would contain the elements just listed‚ how would the world be impacted by the banning of books? This question is answered in Ray Bradbury’s novel‚ Fahrenheit 451. Montag Guy‚ the protagonist of the novel‚ is one of many firemen in this dystopian society whose main job
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Luke Wesseling 10 December 2010 Entomology 105 Research Paper Apis Mellifera: The Life of the Western Honey Bee Who would think that an insect less than an inch big could be of so much importance to the human society? Throughout the history of mankind‚ the Western Honey Bee has proven to be of many uses to the human society. The study of the honey bee has shown the true intricacy and efficiency of their colony. Each member of the colony works together in a nearly flawless environment
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reason‚ animals like bees‚ hummingbirds‚ and some kinds of butterflies are the best pollinators‚ because they get their food from the flower of the plant causing them to brush up against parts of the flower (What is a pollinator). “When a bee collects nectar and pollen from the flower of a plant‚ some pollen from the stamens- the male reproductive organ of the flower- sticks to the hairs of its body. When the bee visits the next flower‚ some of this pollen is rubbed off onto the stigma‚ or tip of the
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