List of top Biology Questions on Blood asked in NEET (UG)

As per ABO blood grouping system, the blood group of father is $B^+$ , mother is $A^+$ and child is $O^+$. Their respective genotype can be
A. $I^B i/I^A i/ii$
B. $I^B I^B /I^A I^A /ii$
C. $ I^A I^B /iI^A /I^B i$
D. $I^A i/I^B i/I^A i$
E. $iI^B /iI^A /I^A I^B$
Choose the most appropriate answer from the options given below :

Persons with 'AB' blood group are called as "Universal recipients". This is due to:

Match the items given in Column I with those in Column II and select the correct option given below :

Column I		Column II
a.	Fibrinogen	i.	Osmotic balance
b.	Globulin	ii.	Blood clotting
c.	Albumin	iii.	Defence mechanism

A decrease in blood pressure/volume will not cause the release of

Serum differs from blood in

Reduction in pH of blood will -

Person with blood group AB is considered as universal recipient because he has:

The most active phagocytic white blood cells are

The life span of human WBC is approximately

Splenic artery arises from