Life span of Red Blood Cells_____?
A. 150 Days
B. 120 Days
C. 80 Days
D. 100 Days
A. 150 Days
B. 120 Days
C. 80 Days
D. 100 Days
Which statement is true about an aqueous medium________________?
		A. Ionic as well as non ionic substance in aqueous media retains their identity
B. Enzymes can not perform catalysis reaction in this medium
C. Ions and molecules move randomly thus are in more favorable state to react with other molecules and ions
D. It is less favorable media for chemical reactions
Which of the following of bryophytes are the simplest one?
		A.	Porella
B.	Funaria
C.	Anthocerus
D.	Polytrichum
A. Inheritance
B. Dominance
C. Limiting factor
D. Segregation
Which disease has been totally eradicated from the world because of effective vaccination?
		A. Measles
B. Polio
C. Small pox
D. Hepatitis
		A. Thyroid
B. Pancrease
C. eal
D. Pituitary
Cyanobacteria have ________ cell wall?
		A.	Gram +ve.
B.	Gram – ve.
C.	Acid fast
D.	Cellulose rich