Coarse adjustment knob
part of the microscope used when focusing specimen. This knob is generally used when viewing specimen with scanner objective (4X). Other objectives like low power and high power objectives are used with fine Adjustment knob for clearer image in higher resolution.
There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..
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DNA is a double helix structure comprised of nucleotides. A nucleotide, in turn, is made up of phosphate molecule, deoxy..
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This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..