MCQOPTIONS
Saved Bookmarks
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. |
Pepsin is a |
| A. | ormone |
| B. | nzyme |
| C. | itamin |
| D. | ineral |
| Answer» C. itamin | |
| 2. |
In the human body which structure is the appendix attached to |
| A. | arge intestine |
| B. | he small intestine |
| C. | he gall bladder |
| D. | he stomach |
| Answer» B. he small intestine | |
| 3. |
Which of the following is not a digestive enzyme in the human system? |
| A. | rypsin |
| B. | astrin |
| C. | tyalin |
| D. | epsin |
| Answer» C. tyalin | |
| 4. |
The enzyme found in saliva |
| A. | enine |
| B. | tylin |
| C. | enin |
| D. | esin |
| Answer» C. enin | |
| 5. |
Which of the following is not the part of digestive system ? |
| A. | iver |
| B. | all bladder |
| C. | ornea |
| D. | ntestine |
| Answer» D. ntestine | |
| 6. |
Main function of antibodies is against |
| A. | nfavourable environment |
| B. | uring deficiency of nutrient |
| C. | nfection |
| D. | one of the above |
| Answer» D. one of the above | |
| 7. |
Study of the effects of toxic chemical substance on animal and plant is |
| A. | oxicology |
| B. | icrobiology |
| C. | imnology |
| D. | one of these |
| Answer» B. icrobiology | |
| 8. |
Plasmodium is a |
| A. | ymbiont |
| B. | arasite |
| C. | aprophyte |
| D. | ll of the above |
| Answer» C. aprophyte | |
| 9. |
A vehicle borne transmitted diseases are |
| A. | lague and Malaria |
| B. | hicken Pox and Tetanus |
| C. | umps and Common cold |
| D. | ye infection and influenza |
| Answer» B. hicken Pox and Tetanus | |
| 10. |
Pepsin is an enzyme that digests ________ . |
| A. | roteins |
| B. | tarch |
| C. | arbohydrate |
| D. | ats |
| Answer» B. tarch | |
| 11. |
A large number of bacteria in our digestive system, especially in the ________ and large intestine are important in completing digestive processes. |
| A. | arge intestine |
| B. | mall intestine |
| C. | tomach |
| D. | one of the above |
| Answer» C. tomach | |
| 12. |
Saliva secreted from mouth digest |
| A. | rotein |
| B. | tarch |
| C. | at |
| D. | itamin |
| Answer» C. at | |
| 13. |
Biological catalysis in living organisms are known as |
| A. | ormones |
| B. | itamins |
| C. | teroids |
| D. | nzymes |
| Answer» E. | |
| 14. |
The substances, which assist enzymes act, are called |
| A. | iastase |
| B. | ubstrates |
| C. | o-enzymes |
| D. | one of the above |
| Answer» C. o-enzymes | |
| 15. |
Digestion of starch in mouth takes place by |
| A. | mylase |
| B. | tyline |
| C. | epsin |
| D. | ipase |
| Answer» C. epsin | |
| 16. |
After digestion protein is converted into |
| A. | at |
| B. | lucose |
| C. | mino acid |
| D. | ractose |
| Answer» D. ractose | |
| 17. |
Where does digestion of protein begins? |
| A. | outh |
| B. | harynx |
| C. | tomach |
| D. | iver |
| Answer» D. iver | |
| 18. |
Digestion starts in man from |
| A. | ectum |
| B. | tomach |
| C. | outh |
| D. | ntestine |
| Answer» D. ntestine | |
| 19. |
Bile produced by |
| A. | iver |
| B. | tomach |
| C. | ancrease |
| D. | udeneum |
| Answer» B. tomach | |
| 20. |
Assertion (A): In human body liver has an important role in fat digestion.Reason (R) : Liver produces two important fat digesting enzymes.Codes |
| A. | oth A and R are individually true and R is the correct explanation of A |
| B. | oth A and R are individually true, but R is not the correct explanation of A |
| C. | is true R is false |
| D. | is false but R is true |
| Answer» D. is false but R is true | |
| 21. |
Which one of the following is the correct sequence in the order of decreasing length of the structural parts given below of small intestine in the human body? |
| A. | ejunum-Duodenum-Jejunum |
| B. | leum-Duodenum-Jejunum |
| C. | ejunum-Ileum-Duodenum |
| D. | leum-Jejunum-Duodenum |
| Answer» E. | |
| 22. |
All enzymes are |
| A. | lkaloids |
| B. | roteins |
| C. | arbohydrates |
| D. | ipids |
| Answer» C. arbohydrates | |
| 23. |
Most of the digestion occur in which part of alimentary canal of man |
| A. | ancreas |
| B. | mall intestine |
| C. | arge intestine |
| D. | tomach |
| Answer» C. arge intestine | |
| 24. |
Which one of the following is an enzyme ? |
| A. | astrin |
| B. | eratin |
| C. | rypsin |
| D. | asopressin |
| Answer» D. asopressin | |
| 25. |
The enzyme which take part in digestion of milk protein is |
| A. | epsin |
| B. | rypsin |
| C. | ennin |
| D. | ripsin |
| Answer» D. ripsin | |
| 26. |
Enzyme secreted by stomach digests the food but stomach is not digested by this digestive juice because |
| A. | all of stomach is lined with mucus |
| B. | his is made up of hard cells |
| C. | t is made up of steel |
| D. | one of the above |
| Answer» B. his is made up of hard cells | |
| 27. |
Antigen is a substance which |
| A. | owers body temperature |
| B. | estroys harmful bacteria |
| C. | riggers the immune system |
| D. | s used as an antidote to poison |
| Answer» D. s used as an antidote to poison | |
| 28. |
Administering a vaccine provides protection by inducing synthesis of antibodies (proteins) specific of the vaccine. The cell in the body responsible for the production of antibodies is |
| A. | ranulocyte |
| B. | ymphocyte |
| C. | rythrocyte (red blood cell) |
| D. | latelet |
| Answer» C. rythrocyte (red blood cell) | |
| 29. |
It is very serious disease of brain which is caused by fungi. |
| A. | ust |
| B. | eningitis |
| C. | mut |
| D. | ingworm |
| Answer» C. mut | |
| 30. |
Pathology is the branch of science which deal with the study of |
| A. | ature of disease |
| B. | evelopment of disease |
| C. | ontrol of disease |
| D. | ll of them |
| Answer» E. | |
| 31. |
Malaria is more common in |
| A. | ropical areas |
| B. | outhern areas |
| C. | astern areas |
| D. | ll over the word |
| Answer» B. outhern areas | |
| 32. |
Which one of the following is a hereditary disease? |
| A. | ataract |
| B. | aemophilia |
| C. | ellagra |
| D. | steoporosis |
| Answer» C. ellagra | |
| 33. |
Jaundice in human beings is the result of |
| A. | ncomplete metabolism of biliverdin |
| B. | omplete metabolism of biliverdin |
| C. | ncomplete metabolism of bilirubin |
| D. | omplete metabolism of bilirubin |
| Answer» D. omplete metabolism of bilirubin | |
| 34. |
Which cells are destroyed in AIDS? |
| A. | onocytes |
| B. | eutrophils |
| C. | ymphocytes |
| D. | .B.C |
| Answer» D. .B.C | |
| 35. |
Which one of the following diseases is caused by bacteria and spread through faecal matter by houseflies ? |
| A. | ertussis |
| B. | yphoid |
| C. | iphtheria |
| D. | hickenpox |
| Answer» C. iphtheria | |
| 36. |
Which body part will be affected with the disease leprosy? |
| A. | lood |
| B. | egs |
| C. | kin |
| D. | rain |
| Answer» D. rain | |
| 37. |
Which one is the largest gland of human body? |
| A. | iver |
| B. | hyroid |
| C. | ituitary |
| D. | ntestine |
| Answer» B. hyroid | |
| 38. |
Which of the following is necessary for digestion of food? |
| A. | ir |
| B. | ater |
| C. | nzyme |
| D. | ineral |
| Answer» D. ineral | |
| 39. |
Which one is the longest part of the alimentary canal? |
| A. | seophagus |
| B. | arge Intestine |
| C. | mall Intestine |
| D. | tomach |
| Answer» D. tomach | |
| 40. |
Which one of the following is a digestive hormone? |
| A. | astrin |
| B. | epsin |
| C. | mylase |
| D. | ipase |
| Answer» B. epsin | |
| 41. |
What does stomach acid mostly consist of? |
| A. | cetic Acid |
| B. | scorbic Acid |
| C. | ydrochloric Acid |
| D. | ulphuric Acid |
| Answer» D. ulphuric Acid | |
| 42. |
Which is the only human cell that has a flagella? |
| A. | lood cells |
| B. | perm |
| C. | eurons |
| D. | iver cells |
| Answer» C. eurons | |
| 43. |
Which of the following is found in plant cells but not in animal cells? |
| A. | ell Wall |
| B. | acuoles |
| C. | lasma layer |
| D. | olgi complex |
| Answer» B. acuoles | |
| 44. |
Which of the following structure is not found in a eukaryotic cell? |
| A. | ibosome |
| B. | itochondria |
| C. | esosome |
| D. | olgi body |
| Answer» D. olgi body | |
| 45. |
Physical basis of life is |
| A. | ytoplasm |
| B. | eucleoplasm |
| C. | rotoplasm |
| D. | aloplasm |
| Answer» D. aloplasm | |
| 46. |
The term biology is derived from the language |
| A. | rench |
| B. | atin |
| C. | urthgali |
| D. | reek |
| Answer» E. | |
| 47. |
Which organelles are involved in the manufacture and supply of energy to the cell? |
| A. | ibosomes |
| B. | itochondria |
| C. | olgi Bodies |
| D. | acuoles |
| Answer» C. olgi Bodies | |
| 48. |
Which is the basic structural as well as functional unit for all organisms? |
| A. | issue |
| B. | ell |
| C. | land |
| D. | tom |
| Answer» C. land | |
| 49. |
Mitochondria are also known as |
| A. | tore house of the cell |
| B. | ower house of the cell |
| C. | actory of protein synthesis |
| D. | actory of ribosomes synthesis |
| Answer» C. actory of protein synthesis | |
| 50. |
Biologists mainly deal with matters relating to |
| A. | iving part of nature |
| B. | on living things influencing living things |
| C. | ow life works |
| D. | ll three a b and c |
| Answer» E. | |