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Answer:
atomic orbitals or subshells it the same name
I believe it is gel electrophoresis.
Gel electrophoresis is a techniwue used to separate DNA fragments or other macromolecules such as RNA and proteins based on their size and charge. It can also determine the actual size of a piece of DNA by examining it next to a standard "yardstick" made up of DNA fragments of known sizes.
D.uracil is the nitrogen base bind with adenine
<span>The special senses of sight and sound are detected by, special cells that transduce stimuli into electrical signals. In the visual system, sensory cells in the retina convert the physical energy of light signals into electrical impulses that travel to the brain.</span>