Which part of poppy plant is used to obtain the drug Smack?

1.  Flowers 2.  Latex
3.  Roots 4.  Leaves
Subtopic:  Drugs & Alcohol Abuse |
 82%
From NCERT
NEET - 2018
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Which of the following is not an autoimmune disease?
1. Psoriasis
2. Rheumatoid arthritis
3. Alzheimer's disease
4. Vitiligo
Subtopic:  Allergies & Autoimmunity |
NEET - 2018
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In which disease does mosquito transmitted pathogen cause chronic inflammation of lymphatic vessels?
1. Elephantiasis
2. Ascariasis
3. Ringworm disease
4. Amoebiasis

Subtopic:  Ascariasis & Filariasis |
 90%
From NCERT
NEET - 2018
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Transplantation of tissues/organs fails often due to non-acceptance by the patient's body. Which type of immune-response is responsible for such rejections?

1. Cell-mediated immune response

2. Hormonal immune response

3. Physiological immune response

4. Autoimmune response

Subtopic:  Details of Immunity |
 90%
From NCERT
NEET - 2017
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MALT constitutes about _______ percent of the lymphoid tissue in the human body.

1. 20%

2. 70%

3. 10%

4. 50%

Subtopic:  Human Immune System |
 81%
From NCERT
NEET - 2017
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Asthma may be attributed to
1. allergic reaction of the mast cells in the lungs
2. inflammation of the trachea
3. accumulation of fluid in the lungs
4. bacterial infection of the lungs

Subtopic:  Allergies & Autoimmunity |
 73%
From NCERT
NEET - 2016
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Which of the following statements is not true for cancer cells in relation to mutations?

1. Mutations destroy telomerase inhibitor

2. Mutations inactivate the cell control

3. Mutations inhibit production of telomerase

4. Mutations in proto-oncogenes accelerate the cell cycle

Subtopic:  Cancer |
NEET - 2016
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Which of the following sets of diseases is caused by bacteria?

1. Cholera and tetanus 2. Typhoid and smallpox
3. Tetanus and mumps 4. Herpes and influenza

Subtopic:  Common Diseases in Humans |
 73%
NEET - 2016
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Which of the following is correct regarding AIDS causative agent HIV?

1. HIV is an enveloped virus containing one molecule of single-stranded RNA and one molecule of reverse transcriptase
2. HIV is an enveloped virus that contains two identical molecules of single-stranded RNA and two molecules of reverse transcriptase
3. HIV is an unenveloped retrovirus
4. HIV does not escape but attacks the acquired immune response
Subtopic:  AIDS |
 64%
From NCERT
NEET - 2016
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In higher vertebrates, the immune system can distinguish between self-cells and non-self. If this property is lost due to genetic abnormality and it attacks self–cells, then it leads to:
1. graft rejection
2. auto-immune disease
3. active immunity
4. allergic response
Subtopic:  Allergies & Autoimmunity |
 89%
From NCERT
NEET - 2016
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