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 auricle to left ventricle (d) post caval to heart
Correct Answer:
left auricle […]
Questions
Eustachian valve is present in
Eustachian valve is present in
Options
(a) ear (b) heart (c) pharynx (d) nose
Correct Answer:
heart
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
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) Chlorella (d) Tolypothrix
Correct Answer:
Anabaena
Explanation:
Anabaena azollae resides in the leaf cavities […]
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 pathogens (c) Only a pathogen (d) Only host
Correct Answer:
A wide range […]
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) 15 years
Correct Answer:
50 years
Explanation:
No explanation available. Be the first […]
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 (c) know about the disease of brain (d) grow cell on culture medium
Corpus luteum is developed from
Corpus luteum is developed from
Options
(a) Graafian follicle (b) nephrostome (c) oocyte (d) ovary
Correct Answer:
Graafian follicle
Explanation:
No explanation available. Be the first to write the explanation for this question […]
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 oviduct (d) ampullary-isthmic
Correct Answer:
ampullary-isthmic
Explanation:
No explanation available. Be the first […]
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 disease (c) killer T-cells (d) inability of the body to produce interferons
Correct […]
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 helper T-cells
Correct Answer:
helper T-cells
Explanation:
No explanation available. Be the first […]