limnocalanus. 3. Green protests are called plant-like protists‚ because they have chloroplasts. 4. Animal-like protest can breathe‚ and eat. 5. The euglena uses its whip-like "tail" to move. It flicks the tail and that propels it around. 6. The paramecium uses its cilia to move around randomly. 7. The amoeba uses its pseudo pod (false foot) to move around. 8. I do not know if the protists I saw were free living or parasitic. 9. The white blood cells in our body are like an amoeba. 10. 11. Drinking
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from the specimen and the 40x over it. Use the fine adjustment knob to bring the specimen back into focus. 5. Repeat the above steps for 6 more specimens. Those viewed and micrographed in this lab are: Amoeba Anabaena Ascaris eggs Paramecium Yeast Penicillium Part 2 of Exercise 1: 1. View 6 more prepared slides by using the oil immersion lens. Follow steps 1-5 above to locate‚ center‚ and focus each slide at 10x and 40x. 2. Then swing the 40x objective
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air to and from exchange surfaces §Protect exchange surfaces from environmental variations and pathogens §Produce sound §Detect olfactory stimuli Types of respiratory organ §1. Aquatic respiration §A. cell membrane – amoeba‚ paramecium §C. gills – mollusks and arthropods §1. papulae – finger-like dermal branchiae §Eg. Starfish §2. gills exposed to the water §Absence of operculum §Shark‚ salamander larvae and tadpoles §3. gills covered with operculum §Bony
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Eukaryotic cells are present in organisms that contain cilia and flagella - organelles that function primarily for motility and also as a sensory reception. Both secondary cilia (motile) and flagella contain quite similar internal structures; while primary cilia (nonmotile) - found more commonly than secondary in common cells‚ have a deficiency of two singlet microtubules that together account for the cell’s lack of movement (Adams 2010). Mutation of cilia with such characteristics may lead to ciliary
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Name: Date: 10/14/2013 1. What types of molecules have difficulty crossing the plasma membrane? Explain why. Large polar molecules and
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label chloroplasts and cell walls. Do the cells form a tissue? Compare your observation with electron micrograph # 6. Be prepared to discuss and present your drawings Examine “Bacterial Types‚” “Columnar Epithelia‚” “Human Blood‚” “Amoeba‚” and “Paramecium.” Examine your slides under the compound microscope and draw cells and tissues in the space provided. Be prepared to discuss and present your drawings after comparing your observations with the following electron micrographs: “Bacterial Types” →
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Protists Protists are a very large‚ diverse group of organisms‚ including the plant-like protists (algae)‚ fungi-like protists‚ and the animal-like protists (protozoans). They are all eukaryotic‚ and most are unicellular. Traditional taxonomy of protists (Kingdom Protista) did not accurately represent evolutionary relationships‚ so the classification of this group is unsettled. Modern taxonomy has rearranged the group formerly known as Kingdom Protista‚ separating the different types of organisms
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BIO 2135 - Animal Form and Function Midterm examination Worth either 10% or 15% of your final grade Tuesday February 9‚ 2010 a) Place your name and student number in the space provided below. Be sure that your name is on the top of each page because the exam will be separated to facilitate marking b) Circle the lab section for your lab. c) Check to be sure that your exam is complete with a total of 12 pages including this one d) Answer all questions in the space provided on the exam. Do not transfer
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the outer ring of the cell along with tiny circles inside the cell. “e” slide Appears to be an E with fuzzy outer layer I can see a small part of the “E” and the fuzzy outline appears clear. I can see only grey with specks here and there. Paramecium Appear to be divided with nucleus centers. I can see the division
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Lab Report #1: Observing Bacteria Microbiology Abstract: This lab exercise familiarized the student with the use of a microscope by observing and identifying various different slides under the microscope. The student practiced observing the given slides under the 10x‚ 40x‚ and 100x (oil immersion) objective lenses‚ which allowed for the identification of the different organism’s shapes and sizes. Purpose: The aim of this exercise is to equip the student with the knowledge
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