Q. No.Identify the molecules (a) and (b) shown below and select the right option giving their source:
(a)
(b)
Molecule
Source
Use
1.
(a) Cocaine
Erythroxylum coca
Accelerates the transport of dopamine
2.
(b) Heroin
Cannabis Sativa
Depressant and slows down body functions
3.
(b) Cannabinoid
Atropa belladonna
Produces hallucinations
4.
(a) Morphine
Papaver somniferum
Sedative and painkiller
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Identify a non-infectious disease amongst the following:
| 1. | Malaria | 2. | Hemophilia |
| 3. | AIDS | 4. | Hepatitis |
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Identify the correct statement regarding typhoid fever in human beings:
| 1. | It is caused by a pathogenic protozoan Salmonella typhi |
| 2. | The pathogen remains confined to the small intestine |
| 3. | Widal test can confirm the infection very early in the disease |
| 4. | Intestinal perforation and death may occur in severe cases |
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A common cause of pneumonia in humans is:
| 1. | Streptococcus pyogenes | 2. | Hemophilusinfluenzae |
| 3. | Staphylococcus aureus | 4. | Rotavirus |
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The mechanical carrier of the causative agent of amoebic dysentery is:
| 1. | A protozoan | 2. | House fly |
| 3. | Mosquito | 4. | Rodent |
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Aedes aegypti is not a vector for:
| 1. | Dengue | 2. | Chikungunya |
| 3. | Japanese encephalitis | 4. | Yellow fever |
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Which of the following is also sometimes called as mosquito fish?
| 1. | Bombay duck | 2. | Gambusia |
| 3. | Pacific salmon | 4. | Pomfret |
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What is incorrect regarding innate immunity?
| 1. | It is present at the time of birth |
| 2. | Physiological barriers prevent microbial growth |
| 3. | Natural killers, a cellular barrier, are a type of monocyte |
| 4. | It is a non-specific type of defense |
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