ML1999

Acetabulum is located in

Acetabulum is located in Options (a) Collar bone (b) hip bone (c) Shoulder bone (d) thigh bone. Correct Answer: hip…

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)…

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:…

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…

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…

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…

ABA is involved in

ABA is involved in Options (a) dormancy of seeds (b) shoot elongation (c) increased cell division (d) root elongation Correct…

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…

Appendicular skeleton is

Appendicular skeleton is Options (a) girdles and their limbs (b) vertebrae (c) skull and vertebral column (d) ribs and sternum…

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…