Acetabulum is located in
Acetabulum is located in
Options
(a) Collar bone (b) hip bone (c) Shoulder bone (d) thigh bone.
Correct Answer:
hip bone
Explanation:
Acetabulum (cotyloid cavity) is a semicircular cavity in the pelvic girdle […]
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) bundle sheath cells
Correct Answer:
bundle sheath cells
Explanation:
In C₄-plants, bundle sheath chloroplast […]
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:
Spanner
Explanation:
No explanation available. Be the first to write the explanation for this […]
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 ear
Explanation:
The scala media is the most important canal or channel of […]
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 Answer:
phytochrome
Explanation:
No explanation available. Be the first to write the explanation […]
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:
one
Explanation:
No explanation available. Be the first to write the explanation for this […]
ABA is involved in
ABA is involved in
Options
(a) dormancy of seeds (b) shoot elongation (c) increased cell division (d) root elongation
Correct Answer:
dormancy of seeds
Explanation:
No explanation available. Be the first to write […]
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:
gibberellin
Explanation:
No explanation available. Be the first to write the explanation for this […]
Appendicular skeleton is
Appendicular skeleton is
Options
(a) girdles and their limbs (b) vertebrae (c) skull and vertebral column (d) ribs and sternum
Correct Answer:
girdles and their limbs
Explanation:
No explanation available. Be the first […]
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 (d) chlorofluorocarbons
Correct Answer:
chlorofluorocarbons
Explanation:
No explanation available. Be the first to […]