Examlex
By controlling the ohms supplied to the motor windings, a wide range of motor speeds can be obtained.
Evolution Of Viruses
The process by which virus species undergo genetic variation and selective pressure, leading to the emergence of new viral forms.
Hypotheses
Tentative explanations for an observation, phenomenon, or scientific problem that can be tested through further investigation.
Envelope Proteins
Proteins that encase some viruses, playing a crucial role in the infection process by facilitating entry into host cells.
Bacteriophages
A type of virus that infects and replicates within bacteria, often used in molecular biology research.
Q2: Limit switches may be momentary contact or
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