Write Your Own Exam Questions Assignment Names: Muneet Dhaliwal Jasmeen Gill Amit Natt Jaideep Bhattal This question is based on the process of Meiosis 1.TOTAL 8 marks Matching. In each space at left‚ place the number of the closely associated statement from the list at right. Each term is correct only once ( 0.5 mark each) Terms: Statements: 2 Meiosis 4 Synapsis 8 Homologous chromosomes
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www.moalims.com KBSE Guess Paper IX Biology 2010 NEW PATTERN Section "A" (Multiple Choice Question) Q.1. Prepare multiple choice questions from your text book. Section "B" (Short Questions Answer - Zoology) Q.2. Define the following Physiology Ecology Cytology Taxonomy Palaeontology Genetics Bio-Chemists Embryology OR Write contributions of Al-Farabi‚ Ibn-Al-Haitham‚ Bu-Ali Sina in the field of Biology. Q.3. Write contributions of Galileo‚ Robbert Hook‚ Louis
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Article Summary Effects of earthworms on soil Earthworm is the common name for the largest members of Oligochaeta in the phylum Annelida. They combine bilateral symmetry and corresponding external and internal segmentation. This phylum consists of more than 17‚000 modern species of worms including earthworms‚ ragworms‚ and leeches. They are found in marine environments from tidal zones to hydrothermal vents‚ in fresh water‚ and in most terrestrial environments. They generally do not occur
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Earthworms are an organism which has been able to survive for millions of years due to the fact that they have been able to adapt to their surroundings in order to survive. Adaptation is an alternation or adjustment by which a species or individual improves its condition in relationship to its environment. Earthworms have adapted in many ways over the pass generations in order to improve reproduction‚ to get food and to improve their defenses. Earthworms live in moist soil which contains organic
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ZOOLOGY Total Marks-200 PAPER I (Marks-100) INVERTEBRATE AND CHORDATE ZOOLOGY The candidates will be required to attempt five questions - three from Part - A and two from Part - B. PART - A Invertebrate General organization (general morphology‚ mode of life adaptations life cycles and economic importance) of the following groups with special reference to the topics mentioned in each group Protozoa: Parasitism‚ conjugation and autogamy‚ medical importance. Porifera: Canal system‚ skeletal
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Flatworms‚ and Annelids The nervous system is one of the most important organ systems in the body. It is in charge of all of the things that happen within the body. Being responsible for receiving sensory input from internal and external stimuli‚ integrating and processing information‚ and generating output‚ it would be hard to survive without a nervous system; however‚ there are different types of nervous systems in various organisms. Humans‚ cnidarians‚ flatworms‚ and annelids all have very diverse
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1 )http://www.mbgnet.net/salt/animals/echinod.htm How Do Sea Stars Move? Each sea star had hundreds of tiny feet on the bottom of each ray. These are tube feet‚ or podia. These tiny feet can be filled with sea water. The vascular system of the sea star is also filled with sea water. By moving water from the vascular system into the tiny feet‚ the sea star can make a foot move by expanding it. This is how sea stars move around. Muscles within the feet are used to retract them. Each ray of a
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Purpose: To save Fred’s life ! Background information: We have to save Fred from drowning. If we drop him in the water Fred will die. Fred has only 2 lives. We can’t stab Fred with the paperclips because if we do he will also die. We have to try to get the lifesaver which is under the cup in order to save Fred’s life & keep him from drowning. Once we put the lifesaver on Fred he will be safe but we have to be careful when we’re picking up the lifesaver and Fred with paperclips. Hypothesis:
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Department of Biological Sciences Comparative Vertebrate Anatomy Room # 123 The Origin of Chordates Reginald Bushner February 15‚ 2013 1 Abstract The word chordate originates from the word chorda or cord. Chordates are a very large group of animals with backbones. These animals have backbones or spines and inside are spinal cords‚ and an internal skeleton as part of their nervous system. It is believed that chordates have originated from invertebrates. It is difficult
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Chapter 28 Reading Questions Invertebrate Evolution 1. State three characteristics that all animals have in common. 1- multicellular 2- ingest food 3-diploid life cycle 2. Explain the colonial flagellate hypothesis about the origin of animals. They are decended from an ancestor that resembles a hollow spherical colony of flagellated cells. Individual cells became specialized for reproduction. Two tissue layers arose by invagination. 3. Describe the different types of symmetry. Asymmetrical-
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