MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Assertion (A): All the proteins in our food are digested in small intestine only. Reason (R): The protein digesting enzyme from pancreas are released into small intestine. |
| A. | Both A and R are true and R is correct explanation of A |
| B. | Both A and R are true but R is not correct explanation of A |
| C. | A is true but R is false |
| D. | A is false but R is true |
| Answer» E. | |
| 2. |
Which one of the following is not an enzyme? |
| A. | Ptyalin |
| B. | Pepsin |
| C. | Trypsin |
| D. | Oxytocin |
| Answer» E. | |
| 3. |
If the radius of blood vessels decrease the blood pressure will- |
| A. | Increase |
| B. | Decrease |
| C. | remain same |
| D. | Increase in male but decrease in female |
| Answer» B. Decrease | |
| 4. |
Alpha-Keratin is a protein, present in- |
| A. | Blood |
| B. | Skin |
| C. | Lymph |
| D. | Egg |
| Answer» C. Lymph | |
| 5. |
Number of valve found in human heart- |
| A. | 4 |
| B. | 3 |
| C. | 2 |
| D. | 1 |
| Answer» B. 3 | |
| 6. |
Normal temperature of human body on the kelvin scale is- |
| A. | 280 |
| B. | 290 |
| C. | 300 |
| D. | 310 |
| Answer» E. | |
| 7. |
Main function of skeleton is- |
| A. | To cover the skull |
| B. | To Provide the shape of body |
| C. | Formation of RBC |
| D. | All of these |
| Answer» C. Formation of RBC | |
| 8. |
Number of spinal nerve is- |
| A. | 10 pair |
| B. | 12 pair |
| C. | 15 pair |
| D. | none of these |
| Answer» E. | |
| 9. |
By EEG we can observe the activity of- |
| A. | Heart |
| B. | Hung |
| C. | Brain |
| D. | Muscles |
| Answer» D. Muscles | |
| 10. |
Bile is stored in- |
| A. | Mouth |
| B. | Liver |
| C. | Gall Bladder |
| D. | Stomach |
| Answer» D. Stomach | |
| 11. |
Weigh of human brain in gram is- |
| A. | 1350 |
| B. | 1230 |
| C. | 1100 |
| D. | 1300 |
| Answer» B. 1230 | |
| 12. |
The hardest part of human body is- |
| A. | Bone |
| B. | Palaque |
| C. | Enamel |
| D. | Skull |
| Answer» D. Skull | |
| 13. |
Myoglobine contain the metal- |
| A. | Copper |
| B. | Silver |
| C. | Gold |
| D. | Iron |
| Answer» B. Silver | |
| 14. |
Which of the following is the major impact of Vedic Culture on Indian History ? |
| A. | Progress of Philosophy |
| B. | Development of Culture |
| C. | Rigidification of Caste System |
| D. | Perception of a new World |
| Answer» D. Perception of a new World | |
| 15. |
Blood Bank of Human body is- |
| A. | Spleen |
| B. | Pancrease |
| C. | Gall Bladder |
| D. | None of these |
| Answer» B. Pancrease | |
| 16. |
Largest organ of human body is- |
| A. | Brain |
| B. | Heart |
| C. | Skin |
| D. | Liver |
| Answer» D. Liver | |
| 17. |
The Chola period is best known for which of the following ? |
| A. | Gram Sabhas |
| B. | War with Rashtrakutas |
| C. | Trade with Ceylon |
| D. | Growth of Tamil Culture |
| Answer» B. War with Rashtrakutas | |
| 18. |
Which one of following is a harmone- |
| A. | RNA |
| B. | Insuline |
| C. | Invertage |
| D. | Ascorbicacid |
| Answer» C. Invertage | |
| 19. |
Insulin is a kind of- |
| A. | Salt |
| B. | Harmone |
| C. | Enzyme |
| D. | Vitamin |
| Answer» C. Enzyme | |
| 20. |
Corpus luteum is a mass of cells found in- |
| A. | Brain |
| B. | Ovary |
| C. | Pancreas |
| D. | Spleen |
| Answer» C. Pancreas | |
| 21. |
Which of the following control blood pressure ? |
| A. | Parathyroid |
| B. | Thyroid |
| C. | Thymous |
| D. | Adrenal |
| Answer» E. | |
| 22. |
Life saving harmone is- |
| A. | Adrenal |
| B. | Pituitary |
| C. | thyroid |
| D. | All of them |
| Answer» B. Pituitary | |
| 23. |
Insulin is discovered by- |
| A. | Linak |
| B. | Baatting u0026 Best |
| C. | Jenner |
| D. | Waksman |
| Answer» C. Jenner | |
| 24. |
Which of the following gland is responsible for the secretion of insulin- |
| A. | Pituitary |
| B. | Pineal |
| C. | Thymus |
| D. | Pancrease |
| Answer» E. | |
| 25. |
Which of the following gland is both exo and endocrine gland ? |
| A. | Pancreas |
| B. | Liver |
| C. | Pituitary |
| D. | Thyroid |
| Answer» B. Liver | |
| 26. |
Which of the following is a female sex harmone? |
| A. | Estrogen |
| B. | Androgen |
| C. | Auxin |
| D. | Insulin |
| Answer» B. Androgen | |
| 27. |
Which of the following does not fall within the area of biotechnology ? |
| A. | Extration of copper from its ore |
| B. | Formation of yoghurt and chesse from milk |
| C. | Production of insulin using gene technology |
| D. | Production of antibiotics from moulds |
| Answer» B. Formation of yoghurt and chesse from milk | |
| 28. |
Which of the following harmone is called emergency harmone ? |
| A. | Insulin |
| B. | Adrenalin |
| C. | Estrogen` |
| D. | Oxytocin |
| Answer» C. Estrogen` | |
| 29. |
An American multinational company Monsanto has produced an insect resistant cotton variety that is under going field trials in India A toxin gene from which one of the following bacteria has been transfered to this transgenic cotton- |
| A. | Cacillus subtillis |
| B. | Bacillus thuringiensis |
| C. | Baacillus anyloli quifanciens |
| D. | Bacillus globlii |
| Answer» C. Baacillus anyloli quifanciens | |
| 30. |
Biotechnology is- |
| A. | Technology used in biology |
| B. | Use of genetic engineering |
| C. | Development of technology for medicine application |
| D. | Use of microorganisms in industrial process |
| Answer» E. | |
| 31. |
A method used to distinguish DNA of one individual from another is- |
| A. | DNA sequencing |
| B. | cDNA |
| C. | Hybridisation |
| D. | Restriction fragment length polythmorphism |
| Answer» E. | |
| 32. |
At which of the following places is the famous Kailasha Temple located ? |
| A. | Ajanta |
| B. | Badami |
| C. | Chittor |
| D. | Ellora |
| Answer» E. | |
| 33. |
Which is used extensively for genetic engineering in plant ? |
| A. | Agrobacterium tumefaciens |
| B. | Xanthomonas citri |
| C. | Bacillus coagulens |
| D. | Clostridium septicum |
| Answer» B. Xanthomonas citri | |
| 34. |
A DNA library constitutes- |
| A. | All the genes in a gene pool |
| B. | All the genes sequenced so far |
| C. | A collection of all DNA fragments of an organism inserted in plasmid |
| D. | A DNA fragment inserted in a phage |
| Answer» D. A DNA fragment inserted in a phage | |
| 35. |
The seven pagodas of Mahabalipuram are a witness to the art patronised by the- |
| A. | Pallavas |
| B. | Pandyas |
| C. | Cholas |
| D. | Cheras |
| Answer» B. Pandyas | |
| 36. |
A genetically engineered form of bringjal known as the Bt-bringal has been developed. The objective of this is- |
| A. | To make it pest-resistant |
| B. | To improve its taste and nutritive qualities |
| C. | to make it drought resistant |
| D. | To make its shelf-life longer |
| Answer» B. To improve its taste and nutritive qualities | |
| 37. |
The genetically engineered 'Golden Rice is rich' in which of the following- |
| A. | Vitamin A and nicotinc acid |
| B. | B- Carotene, Vitamin A and Folic acid |
| C. | B-Carotene and iron |
| D. | Vitamin A and niacin |
| Answer» C. B-Carotene and iron | |
| 38. |
BE seed is associated with- |
| A. | Rice |
| B. | Wheat |
| C. | Cotton |
| D. | Oil seed |
| Answer» D. Oil seed | |
| 39. |
which one of the following Chola Kings conquered Ceylon (Sinhal) First ? |
| A. | Aditya I |
| B. | Rajaraja I |
| C. | Rajendra |
| D. | Vijayalaya |
| Answer» C. Rajendra | |
| 40. |
The Coral reefs are the marine counterpart of- |
| A. | Temperate forest |
| B. | Tropical rain forest |
| C. | Savannahs |
| D. | Scrubland |
| Answer» E. | |
| 41. |
Which one of the following is not a site for in-situmethod of conservation of flora ? |
| A. | Biosphere Reserve |
| B. | Botanical Garden |
| C. | National Park |
| D. | Wildlife Sanctuary |
| Answer» C. National Park | |
| 42. |
Which of the following is the smallest bird ? |
| A. | Pigeon |
| B. | Parrot |
| C. | Humming bird |
| D. | House sparrow |
| Answer» D. House sparrow | |
| 43. |
Development of the natural systems is described as- |
| A. | Function of the system |
| B. | Evolution of the systems |
| C. | Self sustained process of the system |
| D. | None of the above |
| Answer» D. None of the above | |
| 44. |
Biodiversity forms the basis for human existence in the following ways-1. Soil formation 2. Prevention of soil erosion 3. Recycling of waste 4. Pollination of crops.Select the correct answer using the codes given below: |
| A. | 1,2 and 3 only |
| B. | 2,3 and 4 only |
| C. | 1 and 4 only |
| D. | 1,2,3 and 4 |
| Answer» B. 2,3 and 4 only | |
| 45. |
The Red Data Books published by the International Union for conservation of Nature and Natural Resources (INCN) contain list of-1. Endemic plant and animal species present in the biodiversity hotspots. 2.Threated plant and animal species.3. Protected sites for conservation of nature and natural resources in various countries:-Select the correct answer using the codes given below:- |
| A. | 1 and 3 |
| B. | 2 only |
| C. | 2 and 3 |
| D. | 3 only |
| Answer» C. 2 and 3 | |
| 46. |
Where is Asiatic wild Ass is found ? |
| A. | Rann of Kachchh |
| B. | Kaziranga |
| C. | Ranthamore |
| D. | Periyar |
| Answer» B. Kaziranga | |
| 47. |
Consider the following statements 1.National park are a special category of protected areas of land and sea coasts, where people are an integral part of the system. 2.Sanctuaries are concerned with conservation of particular species. 3.Biosphere reserves are connected with the habitate of a particular wild animal. Which of the statements given above is/are correct? |
| A. | 1,2 and 3 |
| B. | 2 only |
| C. | 1 and 2 |
| D. | 1 and 3 only |
| Answer» C. 1 and 2 | |
| 48. |
Consider the following regions of India- 1. Western Ghat 2. Aravali Hills 3. Eastern Himalayas. Which of the above is/are biodiversity hot spot/hot spots- |
| A. | 1 only |
| B. | 1 and 3 only |
| C. | 2 and 3 only |
| D. | 1,2 and 3 only |
| Answer» C. 2 and 3 only | |
| 49. |
The red data book containing information on all wild plant and animals which is in danger of extinction has been published by which one of the following? |
| A. | International union for conservation of nature and natural Resources (IUCN) |
| B. | World Wild life fund (WWF) |
| C. | World Conservation Union (WCU) |
| D. | United National Union Programme (UNEP) |
| Answer» B. World Wild life fund (WWF) | |
| 50. |
The phenomenan by which water molecules move from a weaker solution to a stronger solution through a semipermeable-membrane is called: |
| A. | Diffusion |
| B. | Osmosis |
| C. | Transpiration |
| D. | Translocation |
| Answer» C. Transpiration | |