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.
This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..
Organisms employ different strategies to boost its defenses against antigens. Humans have an immune system to combat pat..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..
Myelin sheath is essential for a faster conductivity of signals. Know more about this feature of some neurons in the Cen..
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..