GK Biology Question in Hindi. We covered all the GK Biology Question in Hindi MCQs in this post for free so that you can practice well for the exam.
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GK Biology Objective Question in Hindi for Students
Coagulation of blood in the vessel is prevented during normal conditions by
(a) Prothrombin
(b) Calcium
(c) Heparin
(d) Albumin
Option c - Heparin
Who performs the task of capturing oxygen in the blood?
(a) Chlorophyll
(b) Haemoglobin
(c) Red blood cells
(d) White blood cells
Option b - Haemoglobin
The pH of human's slightly basic blood is normally around
(a) 1.5-6.5
(b) 5.5-6.5
(c) 7.5-8.0
(d) 8.5-9.0
Option c - 7.5-8.0
Which of the following is not correct regarding hemoglobin?
(a) It has a red color.
(b) It carries oxygen from the lungs to cells.
(c) It is slightly acidic.
(d) It carries carbon dioxide from tissues to lungs.
Option c - It is slightly acidic
Measuring glycosylated hemoglobin (HbA1c) is useful for the management of
(a) Anemia
(b) Hemophilia
(c) Diabetes
(d) Hypertension
Option b - Hemophilia
Which cells in our body are popularly called "soldiers of the human body"?
(a) Eosinophils
(b) White blood cells
(c) Red blood cells
(d) Basophils
Option b - White blood cells
If the radius of blood vessels decreases, the blood pressure will
(a) Increase
(b) Decrease
(c) Remain the same
(d) Increase in males but decrease in females
Option a - Increase
Neutrophils and lymphocytes originate from
(a) Kidney tubule
(b) Spleen
(c) Bone marrow
(d) Lymph node
Option c - Bone marrow
The total volume of blood in a normal adult human being is
(a) 5-6 liters
(b) 3-4 liters
(c) 8-10 liters
(d) 10-12 liters
Option a - 5-6 liters
Which of the following gases reduces the oxygen-carrying capacity of the blood?
(a) Nitric oxide
(b) Carbon dioxide
(c) Carbon monoxide
(d) Nitrous oxide
Option c - Carbon monoxide
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