Question : Production of alcohol from organic compound by microorganisms is known as:
Option 1: combustion
Option 2: fermentation
Option 3: anaerobic respiration
Option 4: aerobic respiration
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Correct Answer: fermentation
Solution : The correct option is - Fermentation
Fermentation is the term used to describe the process of dissolving complex molecules into simpler ones when an enzyme is present. Alcoholic fermentation is a sophisticated biochemical process in which yeasts transform carbohydrates into ethanol, carbon dioxide, and other metabolic byproducts that influence the sensory qualities and chemical composition of the fermented food.
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Question : Which potassium acid salt is obtained as a by-product of alcohol manufacture during fermentation?
Option 1: Potassium Citrate
Option 2: Potassium bitartrate
Option 3: Potassium nitrate
Option 4: Potassium hydrogen adipate
Question : RBCs do not perform aerobic respiration because these do not contain:
Option 1: Mitrochondria
Option 2: Nucleus
Option 3: Endoplasmic reticulum
Option 4: Lysosomes
Question : A substance used as an antifreeze in radiators of automobiles is:
Option 1: Methyl alcohol and H2O.
Option 2: Methyl alcohol
Option 3: Ethyl alcohol
Option 4: Ethyl alcohol and H2O.
Question : Wood spirit is
Option 1: Methyl alcohol
Option 2: Ethyl alcohol
Option 3: Butyl alcohol
Option 4: Propyl alcohol
Question : _________ is the cell organelle in which the biochemical processes of respiration and energy production occur.
Option 1: Mitochondria
Option 2: Chloroplast
Option 3: Ribosomes
Option 4: Nucleus
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