Examlex
In the lactose operon,which of the following is a protein
AC Sinewave
Represents alternating current electricity in a waveform that alternates in a sinusoidal manner, typical of household electrical supply.
Ion
An atom with either an excess or a deficiency of electrons in the valence; a negatively or positively charged particle.
Surplus of Electrons
A condition where there are more electrons than protons in a system, leading to a negative charge.
Ohmmeter
An instrument for measuring electrical resistance in ohms, used in diagnosing and troubleshooting electrical problems.
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