- 1(current)
Q. No.Which of the following are the reason(s) for rheumatoid arthritis? Choose the correct option.
| I. | Lymphocytes become more active |
| II. | Body attacks self cells |
| III. | More antibodies are produced in the body |
| IV. | The ability to differentiate pathogens or foreign molecules from self-cells is lost |
1. l and Il
2. II and IV
3. III and IV
4. I and III
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyReason(R): Histamine is a vasodilator.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyReason(R): Transplanted tissue has antigens which stimulate the specific immune response of the recipient.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyReason(R): Mast cells in human body release excess amount of inflammatory chemicals which cause allergic reactions.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyReason(R): Antibodies in our body are complex glycoproteins.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyReason (R): Some of us are sensitive to some particles in the environment.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyReason (R): Children in metro cities suffer from allergies.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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