Biology and Human Welfare

Which one of the following statements is correct? Benign tumours

Which one of the following statements is correct? Options (a) Benign tumours show the property of metastasis (b) Heroin accelerates…

Which one of the following is not a property of cancerous cells

Which one of the following is not a property of cancerous cells whereas the remaining three are? Options (a) They…

Where will you look for the sporozoites of the malarial parasite?

Where will you look for the sporozoites of the malarial parasite? Options (a) Saliva of infected female Anopheles mosquito (b)…

Select the correct statement about drugs from the ones given below?

Select the correct statement about drugs from the ones given below? Options (a) Barbiturates when given to criminals make them…

Match the disease with the appropriate pathogen/prevention/ treatment

Match the disease in Column I with the appropriate items (pathogen/prevention/ treatment) in Column II (a)Amoebiasis (i) Treponema pallidum (b)Diphtheria…

Which one of the following statements is correct with respect to AIDS?

Which one of the following statements is correct with respect to AIDS? Options (a) The HIV can be transmitted through…

Which one of the following is categorised as a parasite in true sense?

Which one of the following is categorised as a parasite in true sense? Options (a) The female Anopheles bites and…

Select the correct statement with respect to diseases and immunisation?

Select the correct statement with respect to diseases and immunisation? Options (a) If due to some reason B-and T-lymphocytes are…

At which stage of HIV infection does one usually show symptoms of AIDS?

At which stage of HIV infection does one usually show symptoms of AIDS? Options (a) When the infecting retrovirus enters…

Which one of the following statements is correct with respect to immunity?

Which one of the following statements is correct with respect to immunity? Options (a) Preformed antibodies need to be injected…