Acetabulum is located in
Acetabulum is located in Options (a) Collar bone (b) hip bone (c) Shoulder bone (d) thigh bone. Correct Answer: hip…
5 years ago
ML1999
In C plants the carbon dioxide fixation occurs in
In C₄- plants, the carbon dioxide fixation occurs in Options (a) guard cells (b) spongy cells (c) palisade cells (d)…
5 years ago
Electroosmotic theory for translocation of solutes was proposed by
Electro-osmotic theory for translocation of solutes was proposed by Options (a) Spanner (b) Bose (c) Watson (d) Deurjes Correct Answer:…
5 years ago
Organ of corti is found in
Organ of corti is found in Options (a) heart (b) inner ear (c) kidneys (d) nasal chamber Correct Answer: inner…
7 years ago
A pigment which absorbs red and far red(infrared) light is
A pigment which absorbs red and far red(infrared) light is Options (a) phytochrome (b) carotene (c) cytochrome (d) xanthophyll Correct…
7 years ago
How many female flowers occur in a cyathium?
How many female flowers occur in a cyathium? Options (a) three (b) one (c) four (d) two Correct Answer: oneExplanation:No…
7 years ago
ABA is involved in
ABA is involved in Options (a) dormancy of seeds (b) shoot elongation (c) increased cell division (d) root elongation Correct…
7 years ago
Excessive elongation of plant stem is due to
Excessive elongation of plant stem is due to Options (a) IAA (b) cytokinin (c) auxin (d) gibberellin Correct Answer: gibberellinExplanation:No…
7 years ago
Appendicular skeleton is
Appendicular skeleton is Options (a) girdles and their limbs (b) vertebrae (c) skull and vertebral column (d) ribs and sternum…
7 years ago
Damage of O₃ layer is due to harmful effects of
Damage of O₃ layer is due to harmful effects of Options (a) sulphur dioxide (b) carbon dioxide (c) organic compounds…
7 years ago