Select Question Set:
Q. No.Consider the given two statements:
Assertion (A):
Cocaine has a potent stimulating action on central nervous system, producing a sense of euphoria and increased energy.
Reason (R):
Cocaine interferes with the transport of the neuro-transmitter dopamine.
1.
Both (A) and (R) are True and (R) correctly explains (A)
2.
(A) is True; (R) is False
3.
(A) is False; (R) is True
4.
Both (A) and (R) are True but (R) does not correctly explain (A).
Subtopic: Drugs & Alcohol Abuse |
85%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Consider the given two statements:
| Assertion (A): | Morphine should not be routinely used in patients with mild to moderate pain. |
| Reason (R): | Morphine increases sensitivity to pain. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A). |
| 2. | (A) is True; (R) is False |
| 3. | (A) is False; (R) is True |
| 4. | Both (A) and (R) are True but (R) does not correctly explain (A). |
Subtopic: Drugs & Alcohol Abuse |
72%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Consider the given two statements:
| Assertion (A): | The risk of getting into drug/alcohol abuse is higher in adolescence. |
| Reason (R): | The period between 12-18 years of age may be thought of as adolescence period. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A). |
| 2. | (A) is True; (R) is False |
| 3. | (A) is False; (R) is True |
| 4. | Both (A) and (R) are True but (R) does not correctly explain (A). |
Subtopic: Drugs & Alcohol Abuse |
73%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
HIV is a:
| 1. | retrovirus which has an envelope enclosing the DNA genome |
| 2. | retrovirus which has an envelope enclosing the RNA genome |
| 3. | retrovirus which lacks an envelope |
| 4. | reovirus which lacks an envelope |
87%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Cancer detection is based on:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | biopsy |
| II: | histopathological studies |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Cancer |
91%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Mary Mallon:
1. was the recipient of the first gene therapy.
2. was the last known case of small pox.
3. was a chronic carrier of Salmonella typhi.
4. was the first child born through IVF.
1. was the recipient of the first gene therapy.
2. was the last known case of small pox.
3. was a chronic carrier of Salmonella typhi.
4. was the first child born through IVF.
Subtopic: Typhoid Fever |
95%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Identify the correct statements/s:
1. Only A
2. Only B
3. Both A and B
4. Neither A nor B
| A: | IgA class of antibodies are present in colostrum |
| B: | IgA class of antibodies can cross placenta |
1. Only A
2. Only B
3. Both A and B
4. Neither A nor B
Subtopic: Active & Passive Immunity |
72%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Where is the antigen-binding site of an antibody molecule found?
1. in the variable heavy chain
2. in the variable light chain
3. in the variable portion between heavy and light chain
4. Hinge region
1. in the variable heavy chain
2. in the variable light chain
3. in the variable portion between heavy and light chain
4. Hinge region
Subtopic: Details of Immunity |
81%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
What cells in the blood are stimulated by IgE antibodies to initiate allergic response?
1. Mast cells
2. Monocytes
3. Lymphocytes
4. Basophils
1. Mast cells
2. Monocytes
3. Lymphocytes
4. Basophils
Subtopic: Allergies & Autoimmunity |
Please attempt this question first.
Hints
Opioids are the drugs, which bind to specific opioid receptors present in our:
1. central nervous system and gastrointestinal tract.
2. central nervous system and genitourinary tract.
3. central nervous system and cardiovascular system.
4. cardiovascular system and gastrointestinal tract.
1. central nervous system and gastrointestinal tract.
2. central nervous system and genitourinary tract.
3. central nervous system and cardiovascular system.
4. cardiovascular system and gastrointestinal tract.
Subtopic: Drugs & Alcohol Abuse |
86%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Select Question Set:
© 2025 GoodEd Technologies Pvt. Ltd.