"A research team at Gyeongsang National University‚ headed by Kong Il-Keun‚ took skin cells from a Turkish Angora female cat and used a virus to insert the genetic instructions for making red fluorescent protein. Then they put the gene-altered nuclei into eggs for cloning. The cloned embryos were implanted back into the donor cat‚ which effectively became the surrogate mother for their own clones‚” says (MSNBC.com.) Along with cats‚ they have successfully administered the same glow in the dark
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This essay will discuss the dilemmas of testing drugs on human beings‚ as well as the dilemmas once we shift testing drugs on animals. There are several ethical dilemmas when it comes to testing drugs on people in general. A number of the tests can be potentially life threatening. The new drugs may cause severe reactions which might not be treatable later on. For years‚ scientists have been experimenting on humans. The majority that were used for testing were the insane‚ prisoners‚ and charity patients
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Genetically engineered animals have been studied and created over the last few hundred years. With such a low success rate and high cost associated with it‚ cloning has failed thus far to be perfected and the large majority of people lack interest in supporting the advancements of genetic engineering. The positive benefits linked with the use of clones tend to be overlooked based upon the negative aspects generally correlated with the subject. The use of genetically modified animals has significant effects
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A Speech about Animal Rights Are you an animal lover? Are you a sucker for puppies and kittens? Are you dying to have a pet? If your answer is yes‚ then I guess you should know what animal rights mean before owning or having an encounter with animals. According to about.com animal rights is “the belief that animals have a right to be free of human use and exploitation “ This doesn’t mean that animals are above us‚ It just states that animals have the right to be free‚ they have rights but
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Topic 2 – Cell membranes Reading Chapter 5 Objectives Functions of cell membranes The fluid mosaic model The lipid bilayer – phospholipids‚ glycolipids and sterols Properties of the lipid bilayer Membrane proteins – the ‘mosaic’ in the model Solute movements across membranes BIO 1140 – SLIDE 1 http://www.nikonsmallworld.com/gallery/year/2006/id/751 Functions of cell membranes – an overview Fluid mosaic model Singer & Nicolson 1972 Fluid lipid molecules in which
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Comparing Plant and Animal Cells Hypothesis: I predict I will see the following organelles when observing a plant and animal cell under a microscope: the cell membrane‚ cell wall‚ nucleus‚ and the endoplasmic reticulum. Frog Blood: Analysis: 1. The shape of the frog blood cell was in a circle‚ or oval. The edges were a little irregular‚ but it could still be identified as‚ basically‚ a circular shape. 2. The cells were produced by an animal‚ a frog. 3. The cell wall was not present
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Should we use animals for experiments? (against) The question is‚what it means to use animals for experiments? It means‚ the investigators and doctors whose are producing medicines they have to test is first‚somehow‚to see how is the effect of the medicine.This “somehow” means the animals.Moreover I haven’t said anything about testing new products like cosmetic products‚make-ups‚sprays. In my opinion‚the animals are different‚they body and organism are different.For this reason the scientists
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“Animals are not ours to eat‚ wear‚ experiment on‚ use for entertainment‚ or abuse in any other ways.” (Peta) The topic I chose to protest for is animal abuse. Not just any animal abuse but circus animal abuse. Animals are fun and to see them do things animals don’t really do. The thing you don’t see is how these circus animals are treated just to do the things you do see. These animals go through a lot believe it or not. Animals get parted from their family. They have no free wild time. They spend
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Criteria Achieved Y/N Resubmission Achieved Y/N Resubmission Achieved Y/N P1 describe the organisation of the eukaryotic cell in terms of the functions of the organelles Y/N P2 describe the four different tissue types Y/N M1 use diagrams or micrographs to compare and contrast the four tissue types Y/N D1 explain the relationship between cells‚ tissues‚ organs and organ systems in the organisation of the human body Y/N Student Declaration I declare that this assignment
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Why We Study the Cell and Its Components The cell is the most basic form of life essentially. Anything that is living fundamentally is composed of cells. We study the cell because it is the simplest unit of all living organisms and to begin understanding life‚ we must realize the cell’s structure‚ whether it is about the different types of cells or how the cell functions. Biology is the study of life and for the human species; the cell is the most basic principle of life‚ which is why it is so
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