Last Updated on March 5, 2025 by Zinab Hasssan DNA and DNA Sequencing DNA (Deoxyribonucleic acid) is a molecule that contains the instructions an organism needs to develop, live, and reproduce. These instructions are found inside every cell and are passed down from parents to their children. DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate …
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Last Updated on March 10, 2025 by Zinab Hasssan If you study chemistry, you must have dealt with a substance characterized by its purple color, which is always found in a dark-colored bottle, and it can also stain your hands and clothes.. Yes, it is potassium permanganate, so what is this substance? Its properties? Its uses? And the purpose of …
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Last Updated on March 10, 2025 by Zinab Hasssan Imagine your daily life without lamps, working fans, and domestic appliances like electric stoves, A/C, and more. Also, modern means of transportation and communication. If there is no electricity in our world, what about factories? large machines? essential items like food, cloth, paper, and many other things that are produced based …
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Last Updated on March 10, 2025 by Zinab Hasssan Science learning or science education is the teaching of science to non-scientists, such as school children, college students, and also adults within the general public. The science learning field can include work in science content, science process (the scientific method), social and citizen science, and some teaching pedagogy. In the last …
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Last Updated on March 6, 2025 by Zinab Hasssan Introduction The emergence and development of modern physics was a giant leap in the history of mankind. This is because the main theories of modern physics reshaped our perception of the universe and caused an incredible scientific revolution. Modern physics is a branch of physics that includes the post-Newtonian concepts in …
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