Chalk is gradually formed of dead______________?
Chalk is gradually formed of dead______________?
		A. Actinopods
B. Foraminiferans
C. Apicomplexans
D. Radiolarians
Chalk is gradually formed of dead______________?
		A. Actinopods
B. Foraminiferans
C. Apicomplexans
D. Radiolarians
Na+ -K+ ATPase pump is important for_______________?
		A. Maintenance of resting potential
B. Massive out flux of K+ after depolarization
C. Recovery of resting potential
D. Conversion of resting potential into action potential
Which of the following is responsible for Irish potato famine?
		A.	Dinoflagellates
B.	Kleps
C.	Physarum polycephalum
D.	Phytophthora infestans
The flow of lymph is maintained by__________?
		A.	Movement of viscera
B.	Breathing movements
C.	Valves
D.	All of these
When abdomen expands, the number of spiracles open is_____________?
		A. 2
B. 3
C. 6
D. 8
Communities are ________ collection of organisms?
		A. Static
B. Dynamic
C. May be static or dynamic
D. None of these
A. Retrovirus
B. Baculovirus
C. Salmonella typhimurium
D. Rhizopus nigricans