Forest of nephridia are present in
Options
(a) Pharyngeal region (b) Clitellar region (c) Anal region (d) None of these
Correct Answer:
Clitellar region
Explanation:
The number of metanephridia varies from 2000 – […]
Deltoid ridge is found in which one of the following bones
Options
(a) Radius (b) Tibia (c) Femur (d) Humerus
Correct Answer:
Humerus
Explanation:
Humerus is differentiated into three parts head, shaft and […]
Covering around bone is called
Options
(a) Perichondrion (b) Periosteum (c) Epiosteum (d) Endosteum
Correct Answer:
Periosteum
Explanation:
Bone is surrounded by dense, white fibrous sheath called periosteum.
Alary muscle is associated with
Options
(a) Heart and circulation (b) Malpighian tubules and excretion (c) Trachea and respiration (d) None of the above
Correct Answer:
Heart and circulation
Explanation:
Alary muscles are […]
Acoustic spots in frog is present in
Options
(a) Ossious labyrinth (b) Carotid (c) Membranous labyrinth (d) All of these
Correct Answer:
Membranous labyrinth
Explanation:
Acoustic spots occur in the ampullae of […]
Structure of nuclear membrane helps in
Options
(a) organisation of the spindle (b) synapsis of homologous chromosome (c) nucleo-cytoplasmic exchange of material (d) anaphasic seperation of daughter chromosome
Correct Answer:
nucleo-cytoplasmic exchange of […]
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