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Q. No.Which of the following reasons is mainly responsible for graft rejection in transplantation of organs?
1.
Inability of recipient to differentiate between 'self and 'non–self' tissues/cells
2.
Humoral immune response only
3.
Auto–immune response
4.
Cell–mediated response
Subtopic: Details of Immunity |
87%
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NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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Match List-I with List-II
Choose the correct answer from the options given below :
| List-I | List-II | ||
| (a) | Cellular barrier | (i) | Interferons |
| (b) | Cytokine barrier | (ii) | Mucus |
| (c) | Physical barrier | (iii) | Neutrophils |
| (d) | Physiological barrier | (iv) | HCI in gastric juice |
Choose the correct answer from the options given below :
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (iii) | (iv) | (i) |
| 2. | (ii) | (iii) | (i) | (iv) |
| 3. | (iii) | (iv) | (ii) | (i) |
| 4. | (iii) | (i) | (ii) | (iv) |
Subtopic: Details of Immunity |
88%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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Read the statements given below with respect to disease-causing microbes.
Select the option that contains correct statements:
1. (a) and (b) only
2. (b) and (c) only
3. (a), (b) and (d) only
4. (a), (b), (c) and (d)
| a. | All parasites are pathogens as they cause harm to the host. |
| b. | Pathogens have to adapt to life within the environment of the host. |
| c. | Pathogen of dysentery lives in the gut of host organism. |
| d. | Pathogens can enter human body by various means causing functional damage but do not interferes with normal vital activities. |
1. (a) and (b) only
2. (b) and (c) only
3. (a), (b) and (d) only
4. (a), (b), (c) and (d)
Subtopic: Introduction |
54%
From NCERT
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Read the statements given below with respect to common cold.
a. Infection by Rhino virus is the reason for it
b. Infects the nose and respiratory passage except lungs
c. Usually last for 3-7 days
d. Can transmit through sharing of contaminated objects such as pens, books etc.
e. Can be treated by antibiotics as they kill viruses
How many of the above statements are incorrect?
1. One
2. Two
3. Three
4. Four
a. Infection by Rhino virus is the reason for it
b. Infects the nose and respiratory passage except lungs
c. Usually last for 3-7 days
d. Can transmit through sharing of contaminated objects such as pens, books etc.
e. Can be treated by antibiotics as they kill viruses
How many of the above statements are incorrect?
1. One
2. Two
3. Three
4. Four
Subtopic: Common Cold & Malaria Introduction |
55%
From NCERT
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Read the statements A and B carefully and select the correct option.
1. Statements (A) and (B) are correct
2. Statements (A) and (B) are incorrect
3. Only statement (A) is correct
4. Only statement (B) is correct
| Statement (A): | Among non-infectious diseases, cancer is the major cause of death all over the globe. |
| Statement (B): | Malignant malaria caused by Plasmodium malariae is the most serious one. |
1. Statements (A) and (B) are correct
2. Statements (A) and (B) are incorrect
3. Only statement (A) is correct
4. Only statement (B) is correct
Subtopic: Common Cold & Malaria Introduction |
77%
From NCERT
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Read the given statements carefully with respect to health and select the correct option.
1. Normal cells show a property called contact inhibition which appears to be lost in cancerous cells.
2. Some of the diseases like AIDS are non-fatal.
3. When people are healthy they are more deficient at work.
4. Reproductively healthy society means increase in the IMR and MMR.
1. Normal cells show a property called contact inhibition which appears to be lost in cancerous cells.
2. Some of the diseases like AIDS are non-fatal.
3. When people are healthy they are more deficient at work.
4. Reproductively healthy society means increase in the IMR and MMR.
Subtopic: Cancer |
90%
From NCERT
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_______ stage of Plasmodium parasite is not present in humans.
Select the correct option to fill in the blank.
1. Gametocyte
2. Merozoite
3. Ookinete
4. Signet ring
Select the correct option to fill in the blank.
1. Gametocyte
2. Merozoite
3. Ookinete
4. Signet ring
Subtopic: Treatment & Life Cycle of Malaria |
51%
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Match column I with column II with respect to diseases and their symptoms or characteristics.
Select the correct option.
1. a(iii), b(i), c(iv), d(ii)
2. a(ii), b(i), c(iv), d(iii)
3. a(iii), b(i), c(ii), d(iv)
4. a(ii), b(iv), c(i), d(iii)
| Column -I | Column -II |
| a.Pneumonia | (i) Constipation, abdominal pain, stools with excess mucous and blood clots |
| b.Amoebiasis | (ii) Infection occurs in conducting part of human respiratory system |
| c. Ascariasis | (iii) Infection occurs in gaseous exchange part of human respiratory system |
| d. Common cold |
(iv) Internal bleeding, fever, anaemia, blockage of intestinal passage |
Select the correct option.
1. a(iii), b(i), c(iv), d(ii)
2. a(ii), b(i), c(iv), d(iii)
3. a(iii), b(i), c(ii), d(iv)
4. a(ii), b(iv), c(i), d(iii)
Subtopic: Pneumonia & Related Questions | Common Cold & Malaria Introduction | Amoebiasis | Ascariasis & Filariasis |
77%
From NCERT
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Identify the given molecule and select the incorrect option with respect to it.
1. Its receptors are present principally in the brain
2. It is taken by inhalation and oral ingestion
3. It is obtained from Papaver somniferum
4. It affects cardiovascular system of the body
1. Its receptors are present principally in the brain
2. It is taken by inhalation and oral ingestion
3. It is obtained from Papaver somniferum
4. It affects cardiovascular system of the body
Subtopic: Drugs & Alcohol Abuse |
72%
From NCERT
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The active form of protozoa causing amoebic dysentery feeds upon
1. Erythrocytes only
2. Mucosa and submucosa of duodenum
3. Erythrocytes, mucosa and submucosa of colon
4. Mucosa and submucosa of colon only
1. Erythrocytes only
2. Mucosa and submucosa of duodenum
3. Erythrocytes, mucosa and submucosa of colon
4. Mucosa and submucosa of colon only
Subtopic: Amoebiasis |
64%
From NCERT
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