MCQOPTIONS
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MCQOPTIONS
This section includes 256 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Quter coating of a capsule is made up of |
| A. | Protein |
| B. | Calcium carbonate |
| C. | Cellulose |
| D. | Starch |
| Answer» E. | |
| 2. |
Match List-I with List-II and select the correct answer using the codes given belowList-I (Disease)List-II (Part of human body) F Conjunctivitis1.EyeG Dermatitis2.JointsH Gout3.SkinJ Meningitis4.Spinal cordCodesF G H J A. 2413B. 1324C. 2314D. 1423 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» C. C. | |
| 3. |
Consider the following statements 1. Femur is the longest bone in the human body2. Cholera is a disease caused by bacteria3. Atheltte's foot is a disease caused by virusWhich of the statement given above are correct? |
| A. | 1 and 2 |
| B. | 2 and 3 |
| C. | 1 and 3 |
| D. | 1, 2 and 3 |
| Answer» B. 2 and 3 | |
| 4. |
Match List-I With List-IIList-IList-IIF EEG1.MusclesG ECG2.EyeH EOG3.BrainJ EMG4.HeartAnswer the above question using codesCodeF G H J A. 1234B. 3431C. 1431D. 4321 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» C. C. | |
| 5. |
Match List-I (Disease) with List-II (Deficiency causing them) using the code given below the listList-IList-IIF Rickets1.Vitamin DG Beriberi2.Vitamin B12H Night blindness3.Vitamin AJ Scurvy4.Vitamin CCodeF G H J A. 1234B. 4231C. 3214D. 4321 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» B. B. | |
| 6. |
Match List-I with List-II and select the correct answer using the codes given belowList-I (Institute)List-II(Location)F National institute of immunology1.PuneG National centre for cell science2.Manesar12H Centre for DNA finger printing3.HydrabadJ National Brain Research Centre4.New DelhiCodesF G H J A. 2314B. 4132C. 4312D. 2134 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» C. C. | |
| 7. |
Match List-I with List-II and select the correct answer using the codes given belowList-IList-IIF Malaria1.Bone marrowG Filaria2.BrainH Encephalitis3.MuscleJ Leukaemia4.Lymph node5. Blood cellsCodesF G H J A. 5321B. 5421C. 4351D. 5412 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» C. C. | |
| 8. |
Match List-I with List-II and select the correct answer using the codes given belowList-IList-IIF Malaria1.FungiG Poliomyelitis2.BacteriaH Tuberculosis3.VirusJ Ring worm4.ProtozoaCodesF G H J A. 4321B. 4312C. 3412D. 3421 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» B. B. | |
| 9. |
Enzymes are made up pf |
| A. | carbohydrates |
| B. | Edible proteins |
| C. | Proteins with specific structure |
| D. | None of these |
| Answer» D. None of these | |
| 10. |
What causes the mottling of the dental enamel? |
| A. | High levels of chlorine in the water |
| B. | High levels of nitrate in the water |
| C. | High levels of floride in the water |
| D. | High levels of calcium in the water |
| Answer» D. High levels of calcium in the water | |
| 11. |
Consider the following statements1. Elisa test is employed as the first and most basic test for an individual to detect cancer.2. Almost 50% of human beings have Rh+ blood while the remaining have Rh- blood.Which of the statement(s) given above is/are correct? |
| A. | 1 only |
| B. | 2 only |
| C. | Both 1 and 2 |
| D. | Neither 1 nor 2 |
| Answer» E. | |
| 12. |
Match List-I (Disease) with List-II (Cauative organism) and select the correct answer using the codes given belowList-(Disese)List-II (Causativ organism)F Cholera1.MycobaceriumG Influenza2.MyxovirusH Tuberculosis3.SalmonellaJ Typhoid4.VibrioCodeF G H J A. 3124B. 3214C. 4123D. 4213 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» E. | |
| 13. |
Match List-I with List-II and select the correct answer using the codes given belowList-I(Disese)List-II (Diagnosis)F AIDS1.Widal testG Plague2.Wayson stain testH Typhoid3.Elisa test4.Mantoux textCodeF G H J A. 4322B. 3211C. 1233D. 3244 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» C. C. | |
| 14. |
Vitamin E is important for |
| A. | Development to teeth |
| B. | For the metabolism of carbohydrate |
| C. | For the normal function of reproductive system |
| D. | For the normal health of epithelial membrane |
| Answer» D. For the normal health of epithelial membrane | |
| 15. |
Metastasis is the process by which |
| A. | Cell divide rapidly under the influence of drugs |
| B. | Cancer cell spread through the blood or lymphatic system to other site or organs |
| C. | The chromosome in cell nuclei are attached to the spindle before moving to the anaphase poles |
| D. | Cancer cells are successfully inhibited to divide any further |
| Answer» C. The chromosome in cell nuclei are attached to the spindle before moving to the anaphase poles | |
| 16. |
Consumption of fish is considered to be healthy compared to flesh of other animals because fish contain |
| A. | Polyunsaturated fatty acids |
| B. | Saturated fatty acid |
| C. | Essential vitamins |
| D. | More carbohydrate and proteins |
| Answer» B. Saturated fatty acid | |
| 17. |
A small pouch containing silica gel, is often found in bottles of medicine in tablet or powder form because silica gel |
| A. | Kill Bacteria |
| B. | Kill germs and spores |
| C. | Absorb moisture |
| D. | Absorbs all gas present inside the bottle |
| Answer» D. Absorbs all gas present inside the bottle | |
| 18. |
Consider the following statement1. Dengue is a protozoan disease transmitted by mosquito2. Retro-orbital pain is not a symptom of dengue3. Skin rash and bleeding from nose and gums are some of the symptoms of dengue.Which of the statement given above is/are crrect? |
| A. | 1 and 2 |
| B. | 3 only |
| C. | 2 only |
| D. | 1 and 3 |
| Answer» C. 2 only | |
| 19. |
Consider the following statementAIDS is transmitted1. By sexual intercourse 2. By blood transfusion3. By mosquitoes and other blood sucking insects4. Acorss the placenta Codes |
| A. | 1, 2 and 3 are correct |
| B. | 1, 2 and 4 correct |
| C. | 1,3 and 4 are correct |
| D. | 1 and 3 are correct |
| Answer» C. 1,3 and 4 are correct | |
| 20. |
Which one of the following statements regarding starch and cellulose is not correct |
| A. | Both of them are of plant origin |
| B. | Both of them are polymer |
| C. | Both of them given colour with iodine |
| D. | Both of them are made up of glucose molecules |
| Answer» D. Both of them are made up of glucose molecules | |
| 21. |
Jaundice in human beings is the result of |
| A. | Incomplete metabolism of bilverdin |
| B. | Complete metabolism of biliverdin |
| C. | Incomplete metabolism of bilirubin |
| D. | Complete metabolism of bilirubin |
| Answer» D. Complete metabolism of bilirubin | |
| 22. |
Consider the following conditions of a sick human body 1. Swollen lymph nodes2. Sweating at night3. Loss of memory4. Loss of weightWhich of these are symptoms of AIDS |
| A. | 1 and 2 |
| B. | 2, 3 and 4 |
| C. | 1, 3 and 4 |
| D. | 1, 2, 3 and 4 |
| Answer» E. | |
| 23. |
Carote is the good source of |
| A. | Vitamin A |
| B. | Vitamin C |
| C. | Vitamin D |
| D. | Vitamin E |
| Answer» B. Vitamin C | |
| 24. |
How much protein a working woman must intake everyday? |
| A. | 30 g |
| B. | 37 g |
| C. | 40 g |
| D. | 45 g |
| Answer» E. | |
| 25. |
Which of the following organ is affected in jaundice |
| A. | Pancrease |
| B. | Stomach |
| C. | Liver |
| D. | Small intestine |
| Answer» D. Small intestine | |
| 26. |
White lung disease is prevalent among the worker of |
| A. | Paper Industry |
| B. | Cement Industry |
| C. | Cotton Industry |
| D. | Pesticide Industry |
| Answer» D. Pesticide Industry | |
| 27. |
Which of the following mineral is essential for controling heart beat |
| A. | Sodium |
| B. | Sulphur |
| C. | Bromine |
| D. | Iodine |
| Answer» E. | |
| 28. |
Which of the following vitamin is essential for the coagulation of blood? |
| A. | Vitamin A |
| B. | Vitamin B |
| C. | Vitamin K |
| D. | Vitamin D |
| Answer» D. Vitamin D | |
| 29. |
Ergotism is due to consumption of |
| A. | Contaminated grains |
| B. | Rotting vegetables |
| C. | Contaminated water |
| D. | Safe cooked food |
| Answer» B. Rotting vegetables | |
| 30. |
Which one of the following disease is caused by bacteria and spread though faecal matter by houseflies? |
| A. | Pertusiss |
| B. | Typhoid |
| C. | Diphtheria |
| D. | Chicken pox |
| Answer» C. Diphtheria | |
| 31. |
Enzymes are mainly |
| A. | Carbohydrate |
| B. | Protein |
| C. | Lipids |
| D. | Amino acid |
| Answer» C. Lipids | |
| 32. |
Water percentage in plasma is |
| A. | 60% |
| B. | 70% |
| C. | 80% |
| D. | 90% |
| Answer» E. | |
| 33. |
Contaminated water can cause the following diseases except which one of the following? |
| A. | Hepatitis A |
| B. | Typhoid |
| C. | Measles |
| D. | Cholera |
| Answer» D. Cholera | |
| 34. |
Daily intake of proteins, recommended for a moderately active women is |
| A. | 30 gram |
| B. | 37 gram |
| C. | 40 gram |
| D. | 46 gram |
| Answer» E. | |
| 35. |
Which one of the following disease is caused by bacteria? |
| A. | Chicken pox |
| B. | Poliomyelitis |
| C. | Influenza |
| D. | Tuberculosis |
| Answer» E. | |
| 36. |
Which of following is involved in controlling blood sugar level |
| A. | Pitcitary gland |
| B. | Islets of langerhans |
| C. | Hypothalmus |
| D. | Spleen |
| Answer» C. Hypothalmus | |
| 37. |
Among following food item which one has highest amount of carbohydrate ? |
| A. | Apple |
| B. | Beans |
| C. | Cabbage |
| D. | Banana |
| Answer» E. | |
| 38. |
What does protein deficiency in children usually between the age of 1 to 3 year cause? |
| A. | Anemia |
| B. | Goitre |
| C. | Kwashiorkor |
| D. | Xeropithalmia |
| Answer» D. Xeropithalmia | |
| 39. |
Among following which one is the highest source of ascorbic acid? |
| A. | Apple |
| B. | Bean |
| C. | Carrot |
| D. | Guava |
| Answer» E. | |
| 40. |
Consider the following statements1. Caffine, a constituent of tea and coffee is a diuretic2. Citric acid is used in soft drink3. Ascorbic acid is essential for formation of bones and teeth4. Citric acid is good substitution of ascorbic acid in our nutritionWhich of the statement given above are correct? |
| A. | 1 and 2 |
| B. | 1,2 and 3 only |
| C. | 3 and 4 |
| D. | 1,2,3 and 4 |
| Answer» C. 3 and 4 | |
| 41. |
Regular intake of fresh fruits and vegetables is recommended in the diet since they are a good source of antioxidants help a person to maintain health and promote longevity? |
| A. | They activate the enzymes necessary for vitamin synthesis in the body and help prevent vitamin deficiency. |
| B. | They prevent excessive oxidation of carbohydrates, fats and proteins in the body and help avoid unnecessary wastage of energy |
| C. | They neutralize the free radicals produced in the body during metabolism |
| D. | They activate certain genes in the cells of the body and help delay the ageing process |
| Answer» D. They activate certain genes in the cells of the body and help delay the ageing process | |
| 42. |
With reference to human nutrition consider the following statement1. Bananas are richer source of carbohydrate than apples2. Bananas contain some amount of protein also3. Spinach has no protein at all4. Potatoes are richer source of protein than peasWhich of these statement are correct? |
| A. | 1 and 2 |
| B. | 2, 3, and 4 |
| C. | 1, 3, and 4 |
| D. | 1, 2, 3, and 4 |
| Answer» B. 2, 3, and 4 | |
| 43. |
It begins as a single cell and grows into a merciless disease that claims millions of lives year after year. But scientists are steadily unlocking its mysteries and the fight against it, may now have reached a dramatic turning point. Now discoveries promise better theropies and hope in the war against. The disease referred to in the above quotation is |
| A. | Cancer |
| B. | AIDS |
| C. | Tuberculosis |
| D. | Alzheimer's disease |
| Answer» B. AIDS | |
| 44. |
Due contraction of eyeball, a long sighted eye see only |
| A. | Farther objects which is corrected by using convey lens |
| B. | Farther objects which is corrected by using concave lens |
| C. | Nearer objects which is corrected by using convey lens |
| D. | Nearer objects which is corrected by using concave lens |
| Answer» B. Farther objects which is corrected by using concave lens | |
| 45. |
Who invented the vaccination for small pox |
| A. | Sir Fredrick Grant Banting |
| B. | Sir Alexander Fleming |
| C. | Edward Jenner |
| D. | Louis Pasteur |
| Answer» D. Louis Pasteur | |
| 46. |
Of the four land marks in medical history given below, which one was the first to take place |
| A. | Organ transplant |
| B. | By pass surgery |
| C. | Test tube baby |
| D. | Plastic surgery |
| Answer» E. | |
| 47. |
Which one of the following glands in human body enlarged due to goiter? |
| A. | Adrenal cortex |
| B. | Adrenal medulla |
| C. | Pituitaru |
| D. | Thyroid |
| Answer» E. | |
| 48. |
What is Catharisis? |
| A. | A bird in New-Zealand |
| B. | A wild animal |
| C. | Emotional release |
| D. | A character in Greek drama |
| Answer» D. A character in Greek drama | |
| 49. |
Virus of bird flue is also known as |
| A. | NH 51 |
| B. | NH15 |
| C. | N1H5 |
| D. | N5H1 |
| Answer» E. | |
| 50. |
Vaccination is available against all of the following disease except |
| A. | Yellow fever |
| B. | Typhoid fever |
| C. | Malaria |
| D. | Hepatits-b |
| Answer» D. Hepatits-b | |