Select Question Set:
Q. No.
Assertion (A): In recent times, people get a comparatively protected environment early in life than older days.
Reason (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.
Subtopic: Allergies & Autoimmunity |
61%
From NCERT
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
| Assertion (A): | Drugs are frequently used. |
| Reason (R): | Drugs have many perceived benefits. |
| 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. |
Subtopic: Drugs & Alcohol Abuse |
52%
From NCERT
Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 363417
Hints
Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 363417
Assertion (A): Cell mediated immunity induces humoral immunity
Reason (R): T cells themselves do not secrete antibodies but help B cells to produce them
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.
Reason (R): T cells themselves do not secrete antibodies but help B cells to produce them
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.
Subtopic: Details of Immunity |
58%
Please attempt this question first.
Hints
Please attempt this question first.
| Assertion (A): | Cocaine produces a sense of euphoria. |
| Reason (R): | It interferes with the transport of the neurotransmitter dopamine |
| 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. |
Subtopic: Drugs & Alcohol Abuse |
85%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
| Assertion(A): | Bone marrow and thymus gland are primary lymphoid organs |
| Reason(R): | Bone marrow and thymus provide the sites for interaction of lymphocytes with the antigen, which proliferate to become effector cells. |
| 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. |
Subtopic: Human Immune System |
64%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
| Assertion(A): | AIDS patients suffer from infections due to Mycobacterium, viruses, fungi and even parasites like Toxoplasma. |
| Reason(R): | AIDS causes progressive decrease in the number of helper T-lymphocytes. |
| 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. |
Subtopic: AIDS |
82%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Assertion (A): IgA provides immunity against inhaled and ingested pathogens
Reason (R): IgA is secretory antibody and it is present in the lining of respiratory and intestinal tract.
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.
Reason (R): IgA is secretory antibody and it is present in the lining of respiratory and intestinal tract.
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.
Subtopic: Details of Immunity |
54%
Please attempt this question first.
Hints
Common cold:
| 1. | is caused by a bacterium |
| 2. | affects lungs very early in the disease |
| 3. | is not transmitted by droplets resulting from the cough or sneezes of an infected person |
| 4. | can be transmitted through contaminated objects such as pens, books, cups, doorknobs, computer keyboard or mouse, etc. |
Subtopic: Common Cold & Malaria Introduction |
91%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
The given figure shows the chemical structure of a commonly abused drug. This drug:
| 1. | causes hallucinations in low doses |
| 2. | is derived from the Indian hemp plant |
| 3. | is sometimes clinically used as a pain killer |
| 4. | is a CNS stimulant |
Subtopic: Drugs & Alcohol Abuse |
78%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Symptoms like constipation, abdominal pain and cramps, stools with excess mucous and blood clots are commonly seen in:
| 1. | Amoebic dysentery | 2. | Ascariasis |
| 3. | Typhoid | 4. | Cholera |
Subtopic: Amoebiasis |
82%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Select Question Set:
© 2025 GoodEd Technologies Pvt. Ltd.