conditions do cells gain or lose water? Did water move into the cell or out of the cell while it was surrounded by hypotonic solution? The water moved into the cell‚ because there was less water inside the cell than outside (there were fewer water molecules inside). 2. In which direction did the water move though the cell membrane when the cell was surrounded by the hypertonic solution? The water moved out of the cell because there was a higher concentration of water inside the cell than outside
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Getting Your Act Together Cell Theory Cells are the basic structural and functional units of life. In multicellular organisms different cells perform different functions. Different types of cells work together so that the organism functions as a co-ordinated whole Unicellular and Multicellular Organisms A multicellular organism is made up of many cells A unicellular organism only has one cell Plant Cell Animal Cell Basic Requirements Needed By Cells Cells
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tissue types to achieve D2. In this essay I will include information regarding: cell differentiation‚ the functions of various cell organelles‚ tissues and a comparison of different tissue types. Cellular differentiation is the process by which a less specialised cell becomes a more specialised cell type. Differentiation happens a number of times during the development of a multicellular organism as the organism changes from a fertilised egg cell to a complex system of tissues and cell types. Differentiation
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called microbiology. The microscope‚ a major instrument in this realm of study makes it possible to observe‚ acknowledge‚ and clarify implications of meaning to the study of organisms. In preparing for two basic observations‚ a wet mount and a simple stain‚ living microorganisms can be seen clearer through a simple stain and by using a drop of water‚ movements of microorganisms are varied. A smear is when a spreading of bacteria is made on a slide for viewing. A simple stain is when a method of observation
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Cells Cells Cell division and cancer Victoria Brothwell Strayer University Cells Introduction Regular cells and cancel cells are extremely different. Depending on the cancer that one may have cancer cells have more chromosomes that are scattered which is for why cancer cells are formed. In cell division all living things obtain cells in which come from other preexisting cells. If normal cells are do not divide and make new cells then cancer will occur. In order of all cells to be
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Thank You for Your Service It’s almost four o’clock in northern Maine on a cool spring morning. Bags are rustling and seat-belts are unbuckling as everyone starts to get out of their seats and into the isle‚ waiting impatiently‚ to stand on American soil once again. While walking into an empty airport terminal‚ one by one‚ with a bag over our shoulders and rifle in hand‚ the muffled sounds of clapping starts to hit our ears. Nearing the opening between terminals the vibrating sounds of clapping
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Are You Proud of Your Country? I wonder if I could walk up to a person and ask‚ “Are you Proud of Your Country?” and see what they would say. What some people don’t realize is that they are really lucky to live in a country as great as ours. The United States is a free country that is protected by laws and amendments. The laws are to ensure our safety as people‚ and the amendments are to ensure that we are treated as we should be‚ and to provide something that hasn’t been declared in the Constitution
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Are You Proud of Your Country In my opinion I believe we live in the greatest country to ever exist and I am thankful for our country. Even though America has plenty of faults it still is the best place in the world to live. I am very proud of America for many reasons‚ but here are my top 3. First reason is that America today can now say anyone can aspire to be president. Second reason is that we have the freedom of religion. Finally the third reason we have men and women who serve and make sacrifices
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Would you change your culture to please other people? In the descriptive short story‚ Fish Cheeks‚ describes a family meal where two different groups of people shared their culture. Amy Tan explained the story in great detailed and also taught an excellent lesson about not being afraid to be diverse from other people. “You must be proud you are different. Your only shame is to have shame.” People act different‚ culture wise yet‚ at the end of the day everyone is alike. Sharing your heritage
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Cells‚ Cell Division‚ and Cell Specialization Fundamentally Different Types of Cell Prokaryotic Cell- single celled: only DNA+ structure (“before nucleus”) E.g. zygote-complete DNA Eukaryotic Cell-multi-celled (“after nucleus”) Prokaryotes Eukaryotes DNA In “nucleoid” region Within membrane-bound nucleus Chromosomes Single‚ circular Multiple‚ linear Organelles None Membrane-bound organelles Size Usually smaller Usually larger- 50 times Organization Usually single-celled Often multicellular
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