Questions

Bicuspid valve allows blood from

Bicuspid valve allows blood from Options (a) right auricle to left auricle (b) right auricle to right ventricle (c) left…

Eustachian valve is present in

Eustachian valve is present in Options (a) ear (b) heart (c) pharynx (d) nose Correct Answer: heartExplanation:No explanation available. Be…

A free living nitrogen fixing cyanobacterium which also forms symbiotic association

A free living nitrogen fixing cyanobacterium which also forms symbiotic association with Azolla is Options (a) Anabaena (b) Nostoc (c)…

Broad spectrum antibiotics are the ones which attack

Broad spectrum antibiotics are the ones which attack Options (a) Pathogens as well as hosts (b) A wide range of…

A human female reaches menopause around the age of

A human female reaches menopause around the age of Options (a) 50 years (b) 55 years (c) 70 years (d)…

Amniocentesis is a technique to

Amniocentesis is a technique to Options (a) determine any disease in heart (b) determine any hereditary disease in the embryo…

Corpus luteum is developed from

Corpus luteum is developed from Options (a) Graafian follicle (b) nephrostome (c) oocyte (d) ovary Correct Answer: Graafian follicleExplanation:No explanation…

Fertilization of sperm and ova takes place in

Fertilization of sperm and ova takes place in Options (a) ampulla of oviduct (b) isthmus of oviduct (c) fimbrae of…

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…

AIDS virus causes reduction in

AIDS virus causes reduction in Options (a) cytotoxic T-cells (b) helper T-cells (c) suppressor T-cells (d) both cytotoxic T-cells and…