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  1. Read the following four statements (A-D).
    (A) Colostrum is recommended for the new born because it is rich in antigens.
    (B) Chikungunya is caused by a Gram negative bacterium.
    (C) Tissue culture has proved useful in obtaining virus-free plants.
    (D) Beer is manufactured by distillation of fermented grape juice.
    How many of the above statements are wrong?
    1. Two
    2. Three
    3. Four
    4. One
Correct Option: A

Statement (A) and (B) are wrong. Colostrum is the first lacteal secretion (thin yellowish fluid) produced by the mammary gland of a mother prior to the production of milk. It is recommended for the new born because it is rich in antibodies and minerals. Chikungunya fever is a viral disease transmitted to humans by the bite of infected Aedes aegypti mosquitoes.



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