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  • Question
  • Anaemia is caused because of deficiency of which of the following?


  • Options
  • A. Cobalt
  • B. Iron
  • C. Sodium
  • D. Calcium

  • Correct Answer
  • Iron 


  • Biology problems


    Search Results


    • 1. Haemoglobin is an important component of _______.

    • Options
    • A. white blood cells
    • B. red blood cells
    • C. plasma
    • D. all options are correct
    • Discuss
    • 2. With which of the following body organ is 'pace-maker' associated?

    • Options
    • A. Liver
    • B. Brain
    • C. Heart
    • D. Lungs
    • Discuss
    • 3. Which of the following is NOT a form of Monosaccharide Sugar?

    • Options
    • A. Galactose
    • B. Glucose
    • C. Fructose
    • D. Maltose
    • Discuss
    • 4. Which type of permanent tissue helps the aquatic plants to float?

    • Options
    • A. Aerenchyma
    • B. Collenchyma
    • C. Sclerenchyma
    • D. No option is correct
    • Discuss
    • 5. Which part of flower produces pollen grains that are generally yellowish in color?

    • Options
    • A. Sepals
    • B. Petals
    • C. Stamens
    • D. Carpels
    • Discuss
    • 6. Polio is caused by

    • Options
    • A. Bacteria
    • B. Virus
    • C. Fungus
    • D. Protozoa
    • Discuss
    • 7. What is the basis of first level of classification among plants?

    • Options
    • A. Differentiated plant body
    • B. Specialised tissues
    • C. Ability to bear seeds
    • D. No option is correct
    • Discuss
    • 8. Plants utilise ________ from the atmosphere foe photosynthesis

    • Options
    • A. oxygen
    • B. nitrogen
    • C. Carbon dioxide
    • D. hydrogen
    • Discuss
    • 9. Haematopoiesis take place in _____.

    • Options
    • A. Lungs
    • B. Pancreas
    • C. Liver
    • D. Bone marrow
    • Discuss
    • 10. ___________ is a hormone that regulates the amount of glucose in the blood.

    • Options
    • A. Glucogen
    • B. Thyroxine
    • C. Oxytocin
    • D. Insulin
    • Discuss


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