the most popularly known blood grouping is the abo grouping

The most popularly known blood grouping is the $$ABO$$ grouping. It is named $$ABO$$ and not $$ABC,$$ because $$"O"$$ in it refers to having:

A. overdominance of this type on the genes for $$A$$ and $$B$$ types

B. one antibody only - either anti - $$A$$ or anti - $$B$$ on the RBC

C. no antigens $$A$$ and $$B$$ on RBCs

D. other antigens besides $$A$$ and $$B$$ on RBCs

Answer : no antigens $$A$$ and $$B$$ on RBCs

Releted MCQ Question on
Zoology >> Body Fluids and Circulation

Releted Question 1

Adult human RBCs are enucleated. Which of the following statement(s) is/are most appropriate explanation for this feature?
(1) They do not need to reproduce
(2) They are somatic cells
(3) They do not metabolize
(4) All their internal space is available for oxygen transport

A. only (1)

B. (1), (3) and (4)

C. (2) and (3)

D. only (4)

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Releted Question 2

Reduction in pH of blood will

A. reduce the rate of heart beat

B. reduce the blood supply to the brain

C. decrease the affinity of haemoglobin with oxygen

D. release bicarbonate ions by the liver

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Releted Question 3

Which one of the following is correct ?

A. Serum = Blood + Fibrinogen

B. Lymph = Plasma + RBC + WBC

C. Blood = Plasma + RBC + WBC

D. Plasma = Blood - Lymphocytes

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Releted Question 4

Erythropoiesis starts in :

A. Liver

B. Spleen

C. Red bone marrow

D. Kidney

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The most popularly known blood grouping is the $$ABO$$ grouping. It is named $$ABO$$ and not $$ABC,$$ because $$"O"$$ in it refers to having:

Releted MCQ Question on
Zoology >> Body Fluids and Circulation

Adult human RBCs are enucleated. Which of the following statement(s) is/are most appropriate explanation for this feature?
(1) They do not need to reproduce
(2) They are somatic cells
(3) They do not metabolize
(4) All their internal space is available for oxygen transport

Reduction in pH of blood will

Which one of the following is correct ?

Erythropoiesis starts in :

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Body Fluids and Circulation

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The most popularly known blood grouping is the $$ABO$$ grouping. It is named $$ABO$$ and not $$ABC,$$ because $$"O"$$ in it refers to having:

Releted MCQ Question on Zoology >> Body Fluids and Circulation

Adult human RBCs are enucleated. Which of the following statement(s) is/are most appropriate explanation for this feature? (1) They do not need to reproduce (2) They are somatic cells (3) They do not metabolize (4) All their internal space is available for oxygen transport

Reduction in pH of blood will

Which one of the following is correct ?

Erythropoiesis starts in :

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Releted MCQ Question on
Zoology >> Body Fluids and Circulation

Adult human RBCs are enucleated. Which of the following statement(s) is/are most appropriate explanation for this feature?
(1) They do not need to reproduce
(2) They are somatic cells
(3) They do not metabolize
(4) All their internal space is available for oxygen transport

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Body Fluids and Circulation