Biology Questions and Answers

  • Q1:

    Which one of the following hormones increases the blood calcium level in the human body?

    1. Calcitonin
    2. Parathormone
    3. Thyroxin
    4. Vasopressin
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  • Q2:

    Which one of the following types of blood cells is responsible for the clotting of blood?

    1. Erythrocytes
    2. Lymphocytes
    3. Monocytes
    4. Thrombocytes
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  • Q3:

    Hemoglobin is

    1. a conjugated protein
    2. a conjugated lipid
    3. an oligosaccharide
    4. a sterol
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  • Q4:

    The hormone progesterone one in human female is produced by

    1. cervix
    2. corpus luteum
    3. inner layer of uterus
    4. oviduct
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  • Q5:

    ECG is a technique to record the activity of

    1. Heart
    2. Lungs
    3. Brain
    4. Muscles
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