A: | Basophils are most abundant cells of the total WBCs. |
B: | Basophils secrete histamine, serotonin and heparin. |
C: | Basophils are involved in inflammatory response. |
D: | Basophils have kidney shaped nucleus. |
E: | Basophils are agranulocytes. |
1. | A and B only | 2. | D and E only |
3. | C and E only | 4. | B and C only |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyStatement I: | The coagulum is formed of network of threads called thrombins. |
Statement II: | Spleen is the graveyard of erythrocytes. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the following columns and select the correct option:
Column-I | Column-I | ||
(a) | Eosinophils | (i) | Immune response |
(b) | Basophils | (ii) | Phagocytosis |
(c) | Neutrophils | (iii) | Release histaminase, destructive enzymes |
(d) | Lymphocytes | (iv) | Release granules containing histamine |
(a) | (b) | (c) | (d) | |
1. | (iv) | (i) | (ii) | (iii) |
2. | (i) | (ii) | (iv) | (iii) |
3. | (ii) | (i) | (iii) | (iv) |
4. | (iii) | (iv) | (ii) | (i) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch 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. | Defense mechanism |
a | b | c | |
1. | iii | ii | i |
2. | i | ii | iii |
3. | i | iii | ii |
4. | ii | iii | i |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAdult human RBCs are enucleated. Which of the following statement(s) is/ are the most appropriate explanation for this feature?
(a) | They do not need to reproduce |
(b) | They are somatic cells |
(c) | They do not metabolize |
(d) | All their internal space is available for oxygen transport |
1. Only (a)
2. (a),(c) and (d)
3. (b) and (c)
4. Only (d)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySerum differs from blood plasma in:
1. lacking globulins
2. lacking albumins
3. lacking clotting factors
4. lacking antibodies
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following is correct?
1. Serum = Blood + Fibrinogen
2. Lymph = Plasma + RBC + WBC
3. Blood = Plasma + RBC + WBC + Platelets
4. Plasma = Blood – Lymphocytes
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe haemoglobin content per 100 ml of blood of a normal healthy human adult is:
1. 25-30 g
2. 17-20g
3. 12-16 g
4. 5-11
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyGlobulins contained in human blood plasma are primarily involved in:
1. defence mechanisms of body
2. osmotic balance of body fluids
3. oxygen transport in the blood
4. clotting of blood
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct statement in respect of protein haemoglobin is that it:
1. Maintains blood sugar level
2. Acts as an oxygen carrier in the blood
3. Forms antibodies and offers resistance to diseases
4. Functions as a catalyst for biological reactions
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology