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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    Everyday Science
    What is the rate of change of displacement with respect to time?
    The rate of change of displacement with respect to time gives instantaneous velocity.
    Author: rikazzz Comment
    Biology
    The common tube in human male for urine and sperm is
    The penis carries sperm out of the body. There are three tubes inside the penis. One is called the urethra. It is hollow and carries urine from the bladder through the penis to the outside.
    Author: rikazzz Comment
    Chemistry
    Aspirin is prepared by using
    Aspirin is prepared by chemical synthesis from salicylic acid, through acetylation with acetic anhydride. The molecular weight of aspirin is 180.16g/mol. It is odourless, colourless to white crystals or crystalline powder.
    Author: rikazzz Comment
    Everyday Science
    Which vitamin is a major lipid soluble antioxidant in cell membranes?
    Vitamin E is the major lipid-soluble antioxidant in the cell antioxidant system and is exclusively obtained from the diet. Vitamin E protects polyunsaturated fatty acids and other components of cell membranes and low-density lipoproteins from oxidation by free radicals
    Author: rikazzz Comment
    Everyday Science
    Which of the following terms denotes the physical position and functional role of a species within the community?
    Author: rikazzz Comment
    Everyday Science
    Which among the following has the lowest calorific value?
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    Everyday Science
    According to big Bang theory, Universe came into existence about _________ years ago.
    Author: rikazzz Comment
    Biology
    In a human body the largest endocrine gland is called
    The thyroid is our body`s biggest endocrine gland, and regulates important metabolic processes connected to our heart rate, body temperature and energy levels.
    Author: rikazzz Comment
    Biology
    Which of the following is the correct location of Thyroid gland?
    The thyroid gland is located at the front of the neck just below the Adam`s apple (larynx). It is butterfly-shaped and consists of two lobes located either side of the windpipe (trachea). A normal thyroid gland is not usually outwardly visible or able to be felt if finger pressure is applied to the neck.
    Author: rikazzz Comment
    Everyday Science
    the study of genetics of cell is called:
    Author: rikazzz Comment