Chapter 1 * animal Multicelled consumer with unwalled cells; develops through a series of stages and moves about during part or all of the life cycle. * archaean Member of a group of single-celled microorganisms that superficially resemble bacteria‚ but are genetically and structurally distinct. * atom Particle that is a fundamental building block of all matter. * bacterium Single-celled organism belonging to the Domain Bacteria; cells are typically walled and do not
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Question 1WRONG | Rice‚ the staple food of many Filipinos‚ could be categorized to belong in: Kingdom – Plantae Phylum – Anthophyta Class – Monocotyledonae Order – Glumiflorae Family – Poaceae Genus – Oryza Species – Sativa Both rice and corn belongs to the class Monocotyledonae‚ then they must also belong to the same _________. | Genus | | Family | | phylum | | species | Question 1 Explanation: if rice and corn belong to the same class‚ then they must also belong to the same phylum
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Table Nr 1. Color changes in IKI test for presence of starch and for presence of sugar in Benedict’s test |Part 1 |Original content |Original color |Final color |Color after Benedict’s test | |Sausage casing |glucose and starch |clear |clear | | |Beaker |distiled water |transparent |transparent
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1. Nuc stand for nucleus. The nucleus controls and helps regulate most of the actions that take place within the cell. Flag stands for the flagella. The flagella extend from the plasma membrane and help the cell move through liquid. ER stand for the endoplasmic reticulum. There are two different types of endoplasmic reticulum in each cell; the smooth and rough endoplasmic reticulum. They both have separate functions; the smooth endoplasmic reticulum processes lipids‚ and the rough endoplasmic reticulum
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plant and animal cells have some of the same organelles‚ they are unique in many ways. For example‚ plant cells are usually a rectangular shape whereas animal cells are more circular. Also‚ both animal and plant cells have vacuoles present. Plant cells have only have one vacuole which takes up the majority of the cell because it is responsible for providing internal support for the rest of the cell and because it must store important nutrients‚ dispose of waste and protect the rest of the cell
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control of what enters and leaves the cell. However‚ certain conditions may damage the cell membrane’s structure. Beet cells‚ which are plant cells‚ have a water-soluble pigment called betacyanin‚ which is stored in its vacuole. The tonoplast‚ or the vacuole’s membrane‚ acts with the cell membrane of the cell to prevent the betacyanin from leaking into the cytosol or out of the cell. This lab investigates the environmental possibilities that can
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Imagine a busy factory making the latest must-have toy. Whether they make bicycles‚ cell phones‚ or hot air balloons‚ most factories are set up the same way. All factories have outside walls that protect and support them and inside walls that create different work areas. They usually have a production line where a product is put together and an executive department that decides what product is made. A finishing department processes and prepares the product for shipping‚ and a packaging department
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disrupts a variety of the physiological and biochemical processes‚ such as cellular inflammation‚ and oxidative stress. Moreover‚ another study (Lin‚ 2013) suggested Hurler’s pathology is a result of the accumulation of dermatan and heparan sulfate in lysosomes that trigger changes in cellular metabolism which in turn lead to tissue and organ damage as well as the symptoms of MPS
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structures? How would the breakdown of the membranes of these structures affect the function of josephs heart cells? Endoplasmic reticulum‚ the Golgi complex‚ the mitochondria and the lysosomes all have membranes in their structure. Whenever calcium levels rose to high the heart went in to a prolonged contraction‚ the lysosomes usually in the vesicles start to destroy its own membranes. D. Two important pieces of information-instructions josephs body needs to repair itself and his predisposition for
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Brand CELLS Eukaryotic Cell Prokaryotic Cell Nucleus: Present Absent Number of chromosomes: More than one One--but not true chromosome: Plasmids Cell Type: Multi-cellular Unicellular Examples of cell: Animals and Plants Bacteria and Archaea Lysosomes Present in animal cells Absent Peroxisomes: Present Present Endoplasmic reticulum: Present Absent Mitochondria: Present Absent Cytoskeleton: Present Absent DNA wrapping on proteins: Yes No Ribosomes:
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