Everyday Science

Everyday Science subject is comprise of Biology, Chemistry, Physics, Environmental Science, Geography and Engineering Subjects. This section also carries MCQs about how and why, science shapes our daily lives. Everyday Science or EDS is one of the compulsory subjects in CSS. It is also part of most of general tests conducted by different testing services and government departments, schools or colleges.

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    Biology
    Which of the following enzymes is present in the salivary glands of human beings?
    Saliva contains the enzyme amylase, also called ptyalin, which is capable of breaking down starch into simpler sugars such as maltose and dextrin that can be further broken down in the small intestine.
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    Everyday Science
    pH is an abbreviation for:
    The letters pH stand for potential of hydrogen, since pH is effectively a measure of the concentration of hydrogen ions (that is, protons) in a substance.
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    Chemistry
    On which quantum number does the orientation of atomic orbitals depend?
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    Everyday Science
    The Average human body contains about ______ gram of sodium chloride:
    The human body contains many salts, of which sodium chloride (AKA common table salt) is the major one, making up around 0.4 per cent of the bodys weight at a concentration pretty well equivalent to that in seawater.
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    Branches of Science
    The study of climates and investigations of its phenomena and causes
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    Everyday Science
    Most soluble in water is:
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    Everyday Science
    What is the exudation of drops of xylem sap on the tips or edges of vascular plant leaves?
    Guttation is the exudation of drops of xylem sap on the tips or edges of leaves of some vascular plants, such as grasses, and a number of fungi. Guttation is not to be confused with dew, which condenses from the atmosphere onto the plant surface.
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    Everyday Science
    What other viruses belong to the coronavirus family:
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    Everyday Science
    An Instrument used to measure gas pressure is called:
    A manometer is a device that calculates the pressure of a gas or vapour; some are made up of a U-shaped tube with a moving liquid column.
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    Biology
    Plants that have lost their capacity to reproduce seeds, usually reproduce by
    If the plants lose their capacity to produce seed, they will carry out reproduction through asexual means, through their vegetative parts like stem, leaf, branch, etc. The formation of new plants from detached vegetative parts is called vegetative propagation.
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