Option “C” is correct. Aldehyde oxidase (AO) is a metabolizing enzyme, located in the cytosolic compartment of tissues in many organisms. AO catalyzes the oxidation of aldehydes into carboxylic acid, and in addition, catalyzes the hydroxylation of some heterocycles. It can also catalyze the oxidation of both cytochrome P450 (CYP450) and monoamine oxidase (MAO) intermediate products. AO plays an important role in the metabolism of several drugs.
62.
What is the full form of “ALDH”?
a.
b.
c.
d.
Option “A” is correct. Aldehyde dehydrogenase (ALDH) are a group of enzymes that catalyse the oxidation of aldehydes. They convert aldehydes to carboxylic acids. The oxygen comes from a water molecule. To date, nineteen ALDH genes have been identified within the human genome.
63.
What is the full form of “ABW”?
a.
b.
c.
d.
Option “B” is correct. Alcohol by Weight (ABW) is a measure of how much alcohol is in a beverage, expressed as a percentage of the total beverage weight. The US often quotes alcohol values by weight (not volume) and the Bureau of Alcohol, Tobacco and Firearms (BATF) uses the weight measurement.
64.
What is the full form of “ABV”?
a.
b.
c.
d.
Option “C” is correct.Alcohol by volume (abbreviated as ABV, abv, or alc/vol) is a standard measure of how much alcohol (ethanol) is contained in a given volume of an alcoholic beverage (expressed as a volume percent).
65.
What is the full form of “AMP”?
a.
Ampere
b.
c.
d.
Option “D” is correct. Adenosine monophosphate (AMP) is a nucleoside phosphate in being comprised of a ribonucleoside and one phosphate group. It means, it has a ribose as its sugar and one phosphate group attached. Its nucleoside contains a purine base, i.e. an adenine attached to the ribose sugar. It has only one phosphate group attached to the nucleoside.
66.
What is the full form of “TFT”?
a.
b.
c.
d.
Option “A” is correct. A thin-film transistor (TFT) is a special type of metal–oxide–semiconductor field-effect transistor (MOSFET) made by depositing thin films of an active semiconductor layer as well as the dielectric layer and metallic contacts over a supporting (but non-conducting) substrate.
67.
What is the full form of “MASER”?
a.
b.
c.
d.
Option “C” is correct. A maser (an acronym for microwave amplification by stimulated emission of radiation) is a device that produces coherent electromagnetic waves through amplification by stimulated emission. The first maser was built by Charles H. Townes, James P. Gordon, and Herbert J. Zeiger at Columbia University in 1953. Townes, Nikolay Basov and Alexander Prokhorov were awarded the 1964 Nobel Prize in Physics for theoretical work leading to the maser. Masers are used as the timekeeping device in atomic clocks, and as extremely low-noise microwave amplifiers in radio telescopes and deep space spacecraft communication ground stations.
68.
What is the full form of “LED”?
a.
b.
c.
d.
Option “C” is correct. A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor. White light is obtained by using multiple semiconductors or a layer of light-emitting phosphor on the semiconductor device.
69.
What is the full form of “LASER”?
a.
b.
c.
d.
Option “D” is correct. A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The word “laser” is an acronym for “light amplification by stimulated emission of radiation”. The first laser was built in 1960 by Theodore H. Maiman at Hughes Research Laboratories, based on theoretical work by Charles Hard Townes and Arthur Leonard Schawlow.
70.
What is the full form of “BTU”?
a.
b.
c.
d.
Option “B” is correct. A British Thermal Unit (BTU) is a measure of the heat content of fuels or energy sources. It is the quantity of heat required to raise the temperature of one pound of liquid water by 1° Fahrenheit at the temperature that water has its greatest density (approximately 39° Fahrenheit).
