Topic: Uses of Test Tubes
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What are Test Tubes Used for?
Test tubes are most commonly used in chemistry labs to mix, hold, heat, or store different chemicals or substances. They are not exact measurements so any information obtained from doing an experiment in a test tube is strictly qualitative ... Read More »
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What is a Test Tube Used for?
A test tube is typically used for scientific experiments. They are used to contain specimens, to identify specimens, to heat and cool elements, and to mix specimens. Generally, this is a very small amount of the substance. Read More »
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What is Test Tube Rack Used for?
A test tube rack is used for holding tubes of tested substances. This is a small rack with holes across it so you can slide the test tubes into place. These are often used in science labs for experiments! Read More »
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Uses of Test Tubes
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Test tubes are a key part of many science projects. They allow you to hold potentially hazardous and irritating chemicals at a safe distance. Furthermore, they're also resistant to high temperatures, allowing you to heat chemicals inside th...
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Source: http://www.ehow.com/how_5179780_use-test-tubes.html
A test tube is a laboratory instrument. It is a clear glass or plastic tube with an opening at the top. The bottom is u-shaped. Test tubes are usually used to boil liquid chemicals. For more information see here: http://www.indigo.com/glass...
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Test tube babies are babies that were fertilized outside of a woman's womb in a laboratory using scientific methods. This is commonly done for couples who cannot conceive on their own. Once the egg has been successfully fertilized, it is th...
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A test tube baby is another name for babies conceived through in vitro fertilization, or IVF. With IVF, the woman's egg is fertilized by the man's sperm in a petri dish and the embryos are then implanted within the woman's uterus.
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Source: http://answers.ask.com/Health/Other/what_is_a_test_tube_baby
Louise Joy Brown, born to Leslie and John Brown of Bristol, was the worlds first test tube baby. She was born on July 25, 1978, weighing 5 pounds, 12 ounces.
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Test tube babies is another name for In-Vitro Fertilization, or IVF, the most common known fertility treatment. Doctors take eggs from the woman, sperm from the male, and place them in a dish to fertilize the eggs. The embryos that take are...
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Source: http://answers.ask.com/Health/Reproductive/how_are_test_tube_babi...
