what are the advantages and disadvantages of the use of plant stem cells?
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According to a new research, stem cell therapy was used on heart disease patients. It was found that it can make their coronary arteries narrower. A disadvantage of most adult stem cells is that they are pre-specialized, for instance, blood stem cells make only blood, and brain stem cells make only brain cells.
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All stem cells—regardless of their source—have three general properties: they are capable of dividing and renewing themselves for long periods; they are unspecialized; and they can give rise to specialized cell types.
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['Quicker and more certain.', 'Produces identical quality as the parent.', 'Plants that do not have viable seed, can be reproduced.', 'Flowers produced are of superior quality.', 'Desirable character of fruit can be maintained.']
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['It offers a plan to handle future food demands.', 'It allows crops to grow year-round.', 'It uses significantly less water.', "Weather doesn't affect the crops.", 'More organic crops can be grown.', 'There is less exposure to chemicals and disease.']
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Furthermore, whereas animal stem cells are in general responsible for maintaining a specific tissue, plant stem cells generate complete organs, and as such resemble animal pluripotent embryonic stem (ES) cells.
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Research with embryonic stem cells may lead to new, more effective treatments for serious human ailments and alleviate the suffering of thousands of people. Diseases such as juvenile diabetes, Parkinson's disease, heart failure and spinal cord injuries are examples.
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Some benefits of genetic engineering in agriculture are increased crop yields, reduced costs for food or drug production, reduced need for pesticides, enhanced nutrient composition and food quality, resistance to pests and disease, greater food security, and medical benefits to the world's growing population.
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['Tumour formation with embryonic stem cells. ... ', 'Inappropriate stem cell migration and neurological complications. ... ', 'Immune rejection of transplanted stem cells. ... ', 'Neurosurgical haemorrhage and postoperative infection.']
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What are hemp stem cells? Naturally occurring and extracted from the stalk of the hemp plant, CannaCell Hemp Stem Cells work to counteract free radicals and prevent premature ageing of the skin caused by environmental stressors like oxidative damage, sun exposure and urban pollution.
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Plant organisation. Plant cells, tissues and organs are adapted to their functions. The stem, root and leaves form an organ system that transports substances into, around and out of a plant.
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On the other hand, transgenic crops could also pose significant risks for the environment. Two major potential problems for the environment include the creation of new weeds and harmful effects on non-target species.
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Originally Answered: In your opinion what are the most important advantages and disadvantages of solar cells? Advantages include they can generate a lot of electricity. Disadvantages include they are still costly and only work when the Sun is shining, not on cloudy days, not when it's raining, and not at night.
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The benefits of using GMOs include crops having higher harvest yields which can feed more people in the world, and making food more nutritional. The risks of using GMOs include both the unknown long term risks of eating GMO crops and the negative effects that they can have on an environment.
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SCL: What are the main arguments for and against embryonic stem cell research? MS: Proponents argue that embryonic stem cell research holds great promise for understanding and curing diabetes, Parkinson's disease, spinal cord injury, and other debilitating conditions.
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In summary, GMO crops can have remarkable environmental benefits. They allow farmers to produce more food with fewer inputs. They help us spare land, reduce deforestation, and promote and reduce chemical use.
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Furthermore, whereas animal stem cells are in general responsible for maintaining a specific tissue, plant stem cells generate complete organs, and as such resemble animal pluripotent embryonic stem (ES) cells. ... The progeny of shoot stem cells form all the aboveground tissues, which indicates stem cell multipotency.
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['More nutritious food.', 'Tastier food.', 'Disease- and drought-resistant plants that require fewer environmental resources (such as water and fertilizer)', 'Less use of pesticides.', 'Increased supply of food with reduced cost and longer shelf life.', 'Faster growing plants and animals.']