The part the body may be repaired, replaced or removed _____________?
A. Pharmacology
B. Medicine
C. Physiology
D. Surgery 
A. Pharmacology
B. Medicine
C. Physiology
D. Surgery 
If a cross section of a sarcomere is seen, each myosin is surrounded by how many actin molecules:
		A.	9
B.	5
C.	6
D.	7
A. Arteries
B. Veins
C. Capillaries
D. None of these
Which of the following vertebrates have a fish-like body?
		A.	Reptiles
B.	Aves
C.	Amphibians
D.	Mammals.
		A. Fungi
B. Protist
C. Multicellular alga
D. Unicellular alga
Acetabularia is a genus of green algae in the family Polyphysaceae, Typically found in subtropical waters, Acetabularia is a single-celled organism, but gigantic in size and complex in form, making it an excellent model organism for studying cell biology.
Mammalian kidney, under restricted water supply can conserve water by over ________ % reabsorption of glomerular filtrate
		A.	80.50%
B.	90.50%
C.	95.50%
D.	99.50%
Aquatic animals excrete nitrogenous waste commonly in the form of_____________?
		A.	Ammonia
B.	Urea
C.	Uric acid
D.	Trimethylamine oxide