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. |
In plants which one of the following tissues is dead ? |
| A. | arenchyma |
| B. | ollenchyma |
| C. | clerenchyma |
| D. | hloem |
| Answer» D. hloem | |
| 2. |
Accumulation of which one of the following leads to cramp? |
| A. | actic acid |
| B. | thanol |
| C. | yruvic acid |
| D. | lucose |
| Answer» B. thanol | |
| 3. |
Muscles get tired when there is shortfall of ________ . |
| A. | actic acid |
| B. | a+ ions |
| C. | TP |
| D. | ulphates |
| Answer» D. ulphates | |
| 4. |
Precentage of CO2 found in exhaled air is |
| A. | 0.04 |
| B. | 0.08 |
| C. | 0.12 |
| D. | 0.16 |
| Answer» B. 0.08 | |
| 5. |
Fusion of two gametes is called |
| A. | ertilization |
| B. | evelopment |
| C. | egeneration |
| D. | ollination |
| Answer» B. evelopment | |
| 6. |
Which one of the following completes the given statement correctly?A seed is a ripened _______ |
| A. | vary |
| B. | lower |
| C. | ynoecium |
| D. | vule |
| Answer» E. | |
| 7. |
The pollination by snails is called |
| A. | oophily |
| B. | ntomophily |
| C. | hiropteriphily |
| D. | alacophily |
| Answer» E. | |
| 8. |
Which among the following is not a true fruit? |
| A. | pple |
| B. | ate |
| C. | rape |
| D. | lum |
| Answer» B. ate | |
| 9. |
A seed is ripened ________ |
| A. | vary |
| B. | lower |
| C. | ynoecium |
| D. | vule |
| Answer» E. | |
| 10. |
Study of tissue culture is useful for |
| A. | on-living |
| B. | lant |
| C. | ir |
| D. | ater |
| Answer» C. ir | |
| 11. |
In plants, which of the following cells are used to store surplus food? |
| A. | hlorenchymatous cells |
| B. | arenchymatous cells |
| C. | clerenchymatous cells |
| D. | olgi bodies |
| Answer» C. clerenchymatous cells | |
| 12. |
Which of the following is a good source of protein? |
| A. | ea |
| B. | igeon Pea |
| C. | lack Gram |
| D. | oyabean |
| Answer» E. | |
| 13. |
Which one of the following organisms is dependent on saprophytic mode of nutrition? |
| A. | garicus |
| B. | lothrix |
| C. | iccia |
| D. | ladophora |
| Answer» B. lothrix | |
| 14. |
They play key roles in the contraction of muscles,digestion of food and clotting of blood. |
| A. | ats |
| B. | arbohydrates |
| C. | roteins |
| D. | itamins |
| Answer» D. itamins | |
| 15. |
The vitamin that is destroyed on heating is |
| A. | itamin E |
| B. | itamin C |
| C. | itamin A |
| D. | itamin B |
| Answer» C. itamin A | |
| 16. |
Which one of the following is a rich source of iron? |
| A. | arrot |
| B. | ea |
| C. | ice |
| D. | pinach |
| Answer» E. | |
| 17. |
Pellagra and Scurvy are caused by which pair of vitamin deficiency respectively ________ |
| A. | itamin C and Vitamin D |
| B. | itamin B-12 and Vitamin C |
| C. | itamin C and Vitamin A |
| D. | itamin A and Vitamin B-12 |
| Answer» C. itamin C and Vitamin A | |
| 18. |
Deficiency of 'Thiamine' causes |
| A. | eri-Beri |
| B. | ellagra |
| C. | naemia |
| D. | ickets |
| Answer» B. ellagra | |
| 19. |
Anaemia is due to deficiency of |
| A. | a |
| B. | e |
| C. | g |
| Answer» C. g | |
| 20. |
In Carbohydrates the ratio of hydrogen to oxygen is |
| A. | :1 |
| B. | :3 |
| C. | :4 |
| D. | one of the above |
| Answer» B. :3 | |
| 21. |
The element found in bone and teeth is |
| A. | otassium and calcium |
| B. | alcium and Magnesium |
| C. | alcium and phosphorus |
| D. | hosphorus and sulpher |
| Answer» D. hosphorus and sulpher | |
| 22. |
Pellagra is caused due to the deficiency of |
| A. | iacin |
| B. | iboflavin |
| C. | hiamine |
| D. | yridoxine |
| Answer» B. iboflavin | |
| 23. |
Which structure connects one bone to another bone? |
| A. | artilage |
| B. | endons |
| C. | igaments |
| D. | one of the above |
| Answer» D. one of the above | |
| 24. |
Which one is the longest bone in human body? |
| A. | ibia |
| B. | ibula |
| C. | adius |
| D. | emur |
| Answer» E. | |
| 25. |
Longest bone found in which part of human body? |
| A. | ertebral column |
| B. | high |
| C. | ib cage |
| D. | rm |
| Answer» C. ib cage | |
| 26. |
The bone tibia is found in |
| A. | kull |
| B. | eg |
| C. | rm |
| D. | outh |
| Answer» C. rm | |
| 27. |
The bone humerus is found in |
| A. | high |
| B. | pper arm |
| C. | ore arm |
| D. | eg |
| Answer» C. ore arm | |
| 28. |
Amoeba is ________ in nutrition |
| A. | olozoic |
| B. | olophytic |
| C. | aprozoic |
| D. | yxotrophic |
| Answer» B. olophytic | |
| 29. |
Which vitamin is necessary for blood clotting? |
| A. | itamin A |
| B. | itamin C |
| C. | itamin K |
| D. | itamin D |
| Answer» D. itamin D | |
| 30. |
Lathyrism is caused by excess consumption of ________ |
| A. | hesari Dal |
| B. | ustard oil |
| C. | ushrooms |
| D. | olished rice |
| Answer» B. ustard oil | |
| 31. |
Which of the following vitamins acts like hormone? |
| A. | itamin A |
| B. | itamin B |
| C. | itamin C |
| D. | itamin D |
| Answer» E. | |
| 32. |
Vitamin present in guava fruit is |
| A. | itamin - A |
| B. | itamin - B |
| C. | itamin - C |
| D. | itamin - D |
| Answer» D. itamin - D | |
| 33. |
Vitamin K is required for |
| A. | lood clotting |
| B. | espiration |
| C. | arbohydrate metabolism |
| D. | alcium phosphorus |
| Answer» B. espiration | |
| 34. |
Which nutrient forms most of our body weight? |
| A. | ater |
| B. | ats |
| C. | arbohydrates |
| D. | roteins |
| Answer» B. ats | |
| 35. |
They are organic compounds consisting of carbon, hydrogen and oxygen present in all living organisms. |
| A. | roteins |
| B. | arbohydrates |
| C. | ats |
| D. | inerals |
| Answer» C. ats | |
| 36. |
Which one of the following vitamins is known as the anti sterile factor? |
| A. | scorbic acid |
| B. | iboflavin |
| C. | iacin |
| D. | etinol |
| Answer» C. iacin | |
| 37. |
The main protein found in milk is ________ |
| A. | lbumin |
| B. | lobulin |
| C. | lobin |
| D. | asein |
| Answer» E. | |
| 38. |
Study of bone is called |
| A. | rology |
| B. | esterology |
| C. | eromology |
| D. | eology |
| Answer» C. eromology | |
| 39. |
Smallest bone of human body is |
| A. | ails |
| B. | ibula |
| C. | one of nose |
| D. | tapes |
| Answer» E. | |
| 40. |
Strongest bone of body is found in |
| A. | high |
| B. | aw |
| C. | houlder |
| D. | eck |
| Answer» B. aw | |
| 41. |
Pair of ribs found in man |
| A. | 2 |
| B. | 0 |
| C. | 4 |
| D. | 1 |
| Answer» B. 0 | |
| 42. |
Our skin, when exposed to excess sunlight, becomes dark. This is because of our skin pigments called |
| A. | lavoxanthin |
| B. | elanin |
| C. | arotene |
| D. | anthophyll |
| Answer» C. arotene | |
| 43. |
Most fish do not sink in water because of the presence of:I. swim bladderII. air bladderIII. air sacsIV. air in spongy bones |
| A. | and II are correct |
| B. | I and III are correct |
| C. | II and IV are correct |
| D. | , II, III and IV are correct |
| Answer» B. I and III are correct | |
| 44. |
Plants are killed in winter by frost |
| A. | because of desiccation and mechanical damage to the tissues |
| B. | because no photosynthesis takes place at such low temperature |
| C. | because respiration ceases at such low temperature |
| D. | because there is no transpiration |
| Answer» B. because no photosynthesis takes place at such low temperature | |
| 45. |
Pyorrhoea is a disease of the |
| A. | nose |
| B. | gums |
| C. | heart |
| D. | lungs |
| Answer» C. heart | |
| 46. |
Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement? |
| A. | Exact concentration of solution is not given |
| B. | Character of semi permeable membrane is not given |
| C. | The flow of solution is not possible through semi permeable membrane |
| D. | All are incorrect |
| Answer» D. All are incorrect | |
| 47. |
Radish is a |
| A. | bulb |
| B. | conn |
| C. | modified root |
| D. | tuber |
| Answer» D. tuber | |
| 48. |
Prokaryotic cells lack |
| A. | nucleolus |
| B. | nuclear membrane |
| C. | membrane bound by organelles |
| D. | All of these |
| Answer» E. | |
| 49. |
Plants wilt due to excess of |
| A. | transpiration |
| B. | photosynthesis |
| C. | absorption |
| D. | None of these |
| Answer» B. photosynthesis | |
| 50. |
Ptyalin is an enzyme produced in the |
| A. | salivary glands |
| B. | pituitary glands |
| C. | thyroid glands |
| D. | pancreas |
| Answer» B. pituitary glands | |