Apis dorsata refers to
rock bee
little bee
Indian bee
European bee
A.
rock bee
Apis dorsata is the scientific name of rock bee. It is found in the region of South and Southeast Asia. It is around 17- 20 mm long. Nests are mainly built in exposed places such as on tree limbs, buildings etc.
Which are the longest cells in the body of man ?
Muscle cells of legs
Bone cells
Nerve cells
None of the above
Vitamin essential for proper functioning of liver and clotting of blood is
Vitamin- K
Vitamin- A
Vitamin- E
Vitamin- B12
Which of the following is not a character of Chordata?
Dorsal tubular nerve cord
Pharyngeal gill slits
Presence of notochord
Presence of spinal cord
Which one is uricotelic ?
Frog and toads
Lizards and birds/cockroach
Cattle, monkey and man
Molluscs and teleost fishes
The sliding filament theory of muscle contraction was proposed by
A.F. Huxley and A.P. Pullman
A.F. Huxley and H.E. Huxley
B. Pullman and A.F. Huxley
A. Pullman and E. Pullman
During the conduction of nerve impulse, the action potential is the result of movement of
Na+ from intracellular fluid to extracellular fluid
Na+ from extracellular fluid to intracellular fluid
Na+ towards both directions
None of the above
ADH controls water permeability of
collecting tube
distal convoluted tubule
proximal convoluted tubule
bowman's capsule
