Shoaib Q- India is now declared free of polio disease. How has this been possible? Answer- We all know that today India got freedom from Polio or has become free from polio. The main factor behind it is the programmes launched by government to provide polio vaccine to each and every child. That programme is Pulse … Read more
Q- Why health of an organism depends upon surrounding environmental condition? Answer- It is absolutely right that the health of a person is depended on the surrounding environmental condition also because if any person is living or surviving in the condition or surrounding with waste and bad hygiene condition so it increases chances of that … Read more
Q- How are antibiotics effective in the treatment of some diseases? Answer- Antibiotics are the chemicals which are produced by certain useful microbes and are employed to kill certain harmful microbes. Every antibiotic is known to block some specific step metabolic pathway but antibiotics are generally effective against bacterial not on viruses. That is why scientists … Read more
Q- Apart from sexual contact, AIDS virus can be spread by which others two means? Answer- AIDS is the syndrome that is caused due to HIV virus that kills Helper-T cells of immune system which decreases the production of antibodies from the B-lymphocytes. This lowers our resistance to fight pathogenic micro-organisms which increases the chances of … Read more