(A) Cartilaginous fishes
(B) Bony fishes
(C) Semi-aquatic reptiles
(D) None of these

(A) Vital volume
(B) Tidal volume
(C) Vital capacity
(D) Ideal volume

(a) Chlorination
(B) CO2 transport
(C) Hamburger phenomenon
(D) Passive transport

(A) meninges
(B) pericardium
(C) pleura
(D) peritoneum

(A) Pancreatic juice
(B) Saliva
(C) Bile juice
(D) Intestinal juice

(A) Prawn
(B) Tape worm
(C) Insects
(D) Birds

A. Actin Filament
B. Myosin filament
C. Sarcolemma
D. Sarcomere

A. Glucose
B. Glycogen
C. Fatty acids
D. All of these

A. Semilunar
B. Tricuspid
C. Bicuspid
D. Both a & b

A. Phasphocreatine
B. Metabolism
C. Respiration
D. All of these