Acquired Immune Deficiency Syndrome (AIDS) is characterised by
Acquired Immune Deficiency Syndrome (AIDS) is characterised by Options (a) reduction in the number of helper T-cells (b) an autoimmune…
Acquired Immune Deficiency Syndrome (AIDS) is characterised by Options (a) reduction in the number of helper T-cells (b) an autoimmune…
AIDS virus causes reduction in Options (a) cytotoxic T-cells (b) helper T-cells (c) suppressor T-cells (d) both cytotoxic T-cells and…
Bubonic plague' is transmitted by Options (a) mosquito (b) rat flea (c) house fly (d) cockroach Correct Answer: rat fleaExplanation:No…
Hassall's bodies/corpuscles are found in Options (a) liver (b) thymus (c) thyroid (d) adrenal Correct Answer: thymusExplanation:No explanation available. Be…
Viral diseases have no cure because Options (a) viruses have no cell wall (b) viruses can multiply repeatadly within the…
Infective stage of Plasmodium vivax to human is Options (a) trophozoite (b) merozoite (c) sporozoite (d) gametocyte Correct Answer: sporozoiteExplanation:No…
Which of the following virus causes common cold? Options (a) adenovirus (b) simian virus-40 (c) T₄ virus (d) MSZ Virus…
Heating food to 100° C will prevent all but following diseases Options (a) Salmonella infection (b) cholera (c) botulism (d)…
Mumps is an infection of Options (a) submandibular gland (b) submaxilary gland (c) parotid gland (d) sublingual gland Correct Answer:…
Food poisoning is due to Options (a) Salmonella typhosa (b) Clostridium botulinum (c) Clostridium tumiaceae (d) Synchrytium endobioticum Correct Answer:…