Biology Questions Answers

  • 1. Which of the following is a skin disease ?

    1. Rickets
    2. Osteomalacia
    3. Anaemia
    4. Pellagra
    Answer :

    Option D

  • 2. Cirrhosis is a disease that affects which among the following organs ?

    1. Kidney
    2. Liver
    3. Pancreas
    4. Small Intestine
    Answer :

    Option B

  • 3. Which is responsible for the process of cell division ?

    1. mitosis
    2. heterosis
    3. fusion
    4. fission
    Answer :

    Option A

  • 4. Plants absorb dissolved nitrates from soil and convert them into :

    1. Free nitrogen
    2. Urea
    3. Proteins
    4. Ammonia
    Answer :

    Option A

  • 5. The poison of honey bee is ?

    1. Acidic
    2. Saltish
    3. Alkaline
    4. Protein
    Answer :

    Option A

  • 6. Photosynthesis generally takes place in which parts of the plant?

    1. Steam and leaf
    2. Leaf and other chloroplast bearing plants
    3. Bark and leaf
    4. Roots and chloroplast bearing plants
    Answer :

    Option B

  • 7. Milk fever in cow is caused due to the deficiency of ?

    1. Sodium
    2. Calcium
    3. Phosphorus
    4. Nitrogen
    Answer :

    Option B

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