BIOLOGY (ZOOLOGY) Standard XI Untouchability is a sin Untouchability is a crime Untouchability is inhuman TAMIL NADU TEXTBOOK CORPORATION College Road‚ Chennai - 600 006. © Government of Tamilnadu First Edition - 2005 Chairperson Prof. T. SARGUNAM STEPHEN Dept. of Zoology Govt Arts College Nandanam‚ Chennai - 600 035. Reviewers Dr. D. Mony Reader in Zoology R. M. Vivekananda College Mylapore Chennai - 600 004. Dr. D. Sudarsanam Reader and H O D Dept. of Zoology Loyola College
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according to what he is studying and what seems most appropriate for gathering information about different things. For example‚ when studying the nature of animals and living things on the island around him he would often perform experiments such as dissections and vivisections to gather information‚ but when studying the heavens above himself he
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reducing the risk of secondary lymphoedema after surgery for breast cancer. Design Randomised‚ single blinded‚ clinical trial. Setting University hospital in Alcalá de Henares‚ Madrid‚ Spain. Participants 120 women who had breast surgery involving dissection of axillary lymph nodes between May 2005 and June 2007. Intervention The early physiotherapy group was treated by a physiotherapist with a physiotherapy programme including manual lymph drainage‚ massage of scar tissue‚ and progressive active and
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collects fluid wastes from the segment anterior to the segment in which it is located. Each segment (except the first three and the last one) contains pores. The small openings connect with the metanephridia which are the primitive kidneys of the earthworm. Liquid wastes‚ which collect in the body cavity‚ are excreted through these nephridial openings. The Bowman’s Capsule is part of a Nephron‚ which would be found in the Kidney. It’s function is to collect the filtrate from the Glomerulus‚ passing
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Mole (animal) From Wikipedia‚ the free encyclopedia This article is about mammals called "moles". For other uses‚ see Mole (disambiguation). Not to be confused with Vole. Moles Scientific classification Kingdom: Animalia Phylum: Chordata Class: Mammalia Infraclass: Eutheria Order: Soricomorpha Family: Talpidae in part Genera 12 genera‚ see text Moles are small cylindrical mammals adapted to a subterranean lifestyle. They have velvety fur; tiny or invisible ears and eyes;[clarification
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Explain why you did this exercise. Where there any safety precautions you needed to follow? If so‚ what were they? The safety precautions in this exercise were to wear goggles and gloves due to being exposed to chemicals and dissection of the sheep and cat heart. Appropriate work space was also required. Exercise 1: Microscopic Anatomy of Cardiac Muscle Observations Sketch and label your slide in the space provided. Include a description of the structures you observed
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DEPARTMENT OF LIFE AND CONSUMER SCIENCES Animal Diversity I ZOL1501 Semester I: Assignment no.: 01 MEMO 2014 QUESTION 1 [10] a. Monophyletic group is a group that includes the most recent common ancestor of a group of organisms‚ and all of its descendants. b. Parthenogenesis is a unisexual reproduction involving the reproduction of young by females not fertilized by males. c. Metamerism is a condition of being composed of serially repeated parts (metameres). Serial segmentation. Metamerism is
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Pamela’s first day of school was today. She was so excited‚ but a little nervous. She walked up the pathway to the giant‚ dark school looming over her‚ creating a great cast of shadow. It was a brick school‚ and reminded her of a mansion. The gates were black‚ and had crows sitting on the pillars. “Hello!” A woman boomed. Pam looked up‚ and saw a mean-looking woman with a tight bun and a green school uniform who grinned mischievously‚ showing her dirty teeth. She was large‚ and her hair was brown
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Exercise 3: Neurophysiology of Nerve Impulses Worksheet Eliciting a Nerve Impulse Activity 1: Electrical Stimulation 1. Do you see any kind of response on the oscilloscope screen? No there was no response‚ the line was flat 2. What was the threshold voltage‚ or the voltage at which you first saw an action potential? 3.0V 3. How does this tracing compare to the one that was generated at the threshold voltage? At 3.5V the high & low peaks were just slightly above and below respectively
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macroevolution‚ biodiversity‚ animal form and function‚ animal behavior‚ ecology and environmental sciences. In the laboratory‚ emphasis is on the collection & analysis of data from exercises dealing with population genetics and ecology. Fetal pig dissection is
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