List of top Biology Questions on Blood

When one of the parents has ‘A’ blood group and the other parent has ‘O’ blood group, then their child can have _______ blood group.

Identify the incorrect statements.
(A) Gametocytes of Plasmodium develop in the RBCs.
(B) Ascariasis pathogens are transmitted to a healthy person through the bite by female mosquito vectors.
(C) Entamoeba histolytica is a helminth parasite in the small intestine of humans, causing amoebiasis.
(D) Malarial parasite reproduces asexually in the gut of the mosquito.
(E) Filarial worms reside in the lymphatic vessels of the lower limbs.
Choose the correct answer from the options given below

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 :

ABO blood group is an group is an example of :

In which chamber of the human heart the blood is low in oxygen ?

A child of a mother with blood group A and father with blood group AB will not have the blood group:

Blood capillaries were discovered by _____ in 1661.

____ is a vital link between blood and tissues by which essential substances pass from blood to cells and excretory products from cells to blood.

The most abundant type of WBC cells

Filtration of blood during urine formation takes place in

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

Which vitamin is necessary for clotting of blood ?

What is the yellowish straw colored fluid that oozes out after the blood clots?

Doctors use which device to measure blood pressure?

Taut form of Haemoglobin is favoured by

Mitochondria are absent in mature mammalian RBCs. What is the source of energy for these cells then?

AB blood group shows

AB blood group shows:

What is function of kupffer's cell?

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

Refer to the given figure of T.S. of penis. How will penile function be altered if the blood supply to the B is impaired?

75 to 90 mm of mercury is an adult's normal

If two persons with 'AB' blood group marry and have sufficiently large number of children, these children could be classified as 'A' blood group. 'AB blood group 'B' blood group in 12:1 ratio. Modern technique of protein electrophoresis reveals presence of both 'A' and 'B' type proteins in 'AB' blood group individuals. This is an example of

Intrinsic and extrinsic pathways of blood clotting are interlinked at the activation steps of which of the following factors?

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