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. |
Most gymnosperms are |
| A. | Xerophytic |
| B. | Hydrophytic |
| C. | Halophytic |
| D. | Epiphytic |
| Answer» B. Hydrophytic | |
| 2. |
Cardiac glands are present in: |
| A. | stomach |
| B. | pericardium |
| C. | myocardium |
| D. | endocardium |
| Answer» B. pericardium | |
| 3. |
Reverse flow of food in the stomach of rabbit is prevented by: (EAMCET 2005) |
| A. | uvula |
| B. | pyloric sphincter |
| C. | ileo-caecal valve |
| D. | cardiac sphincter |
| Answer» E. | |
| 4. |
The valve between the oesophagus and the stomach is called: |
| A. | gastric valve |
| B. | ileo-caecal valve |
| C. | pyloric sphincter |
| D. | cardiac sphincter |
| Answer» E. | |
| 5. |
Animal with longest oesophagus: |
| A. | Camel |
| B. | Llama |
| C. | Giraffe |
| D. | Loxodonta |
| Answer» D. Loxodonta | |
| 6. |
Vermiform appendix consists of: |
| A. | digestive tissue |
| B. | excretory tissue |
| C. | lymphatic tissue |
| D. | respiratory tissue |
| Answer» D. respiratory tissue | |
| 7. |
Opening of oesophagus is: |
| A. | gullet |
| B. | glottis |
| C. | larynx |
| D. | pharynx |
| Answer» B. glottis | |
| 8. |
Vermiform appendix is a part of: |
| A. | liver |
| B. | rectum |
| C. | intestine |
| D. | stomach |
| Answer» D. stomach | |
| 9. |
In horses, rabbits, hares, the cellulose get digested in: (RPMT 2006) |
| A. | rumen |
| B. | stomach |
| C. | caecum |
| D. | appendix |
| Answer» D. appendix | |
| 10. |
Cellulose digestion in rabbit occurs in: (AFMC 2005) |
| A. | caecum |
| B. | villi of intestine |
| C. | vermiform appendix |
| D. | vermiform appendix and caecum |
| Answer» E. | |
| 11. |
Cellulose digestion is associated with: |
| A. | caecum |
| B. | colon |
| C. | small intestine |
| D. | vermiform appendix |
| Answer» B. colon | |
| 12. |
Fermentation chamber in herbivores is: (JCECE 2003) |
| A. | liver |
| B. | caecum |
| C. | pancreas |
| D. | gallbladder |
| Answer» D. gallbladder | |
| 13. |
In the gut of a mammal, haustra and taeniae are the parts of: |
| A. | colon |
| B. | ileum |
| C. | rectum |
| D. | caecum |
| Answer» B. ileum | |
| 14. |
Match the names of glands listed under column I with the location given under column II. Choose the answer which gives the correct combination of the alphabets of the two columns: (Karnataka CET 2001) Column I (Glands) Column II (Location) A Crypts of Lieberkuhn p Loop of duodenum B Pancreas q Stomach C Adrenal gland r Intestine D Gastric gland s Kidney |
| A. | A = q, B = s, C = r, D = p |
| B. | A = p, B = r, C = s, D = q |
| C. | A = r. B = p, C = q, D = s |
| D. | A = r, B = p, C = s, D = q |
| Answer» E. | |
| 15. |
Epithelial cells of the intestine involved in food absorption have on their surface: (CBSE 2005; JIPMER 2005, 07) |
| A. | microvilli |
| B. | pinocytic vesicles |
| C. | zymogen granules |
| D. | phagocytic vesicles |
| Answer» B. pinocytic vesicles | |
| 16. |
Which part of the alimentary canal does not secrete any digestive enzyme? |
| A. | Mouth |
| B. | Stomach |
| C. | Duodenum |
| D. | Oesophagus |
| Answer» E. | |
| 17. |
Proctodaeum in rabbit is: (RPMT 2001) |
| A. | embryonic intestine |
| B. | a part of large intestine lined by ectoderm |
| C. | a part of large intestine lined by endoderm |
| D. | a part of large intestine lined by mesoderm |
| Answer» C. a part of large intestine lined by endoderm | |
| 18. |
The lacteals are found in: (Karnataka CET 2004) |
| A. | spleen |
| B. | intestinal villi |
| C. | salivary gland |
| D. | mammary gland |
| Answer» C. salivary gland | |
| 19. |
The main importance of villus is that it: (Orissa JEE 2010) |
| A. | secretes enzymes |
| B. | acts as nerve transmitter |
| C. | absorbs only protein material |
| D. | increases surface area for the absorption of digested food |
| Answer» E. | |
| 20. |
Presence of which of these in intestine of rabbit distinguishes it from stomach? |
| A. | Villi |
| B. | Rugae |
| C. | Mucosa |
| D. | Submucosa |
| Answer» B. Rugae | |
| 21. |
Peyer's patches are groups of: |
| A. | veins |
| B. | arteries |
| C. | lymph nodes |
| D. | all of these |
| Answer» D. all of these | |
| 22. |
Crypts of Lieberktihn secrete: (MPPMT 2006; Karnataka CET 2010) |
| A. | bile juice |
| B. | gastric juice |
| C. | sacculus rotundus |
| D. | succus entericus |
| Answer» E. | |
| 23. |
Paneth cells are found in: |
| A. | Peyer's patches |
| B. | Organ of Corti |
| C. | Islets of Langerhans |
| D. | Crypts of Lieberkuhn |
| Answer» E. | |
| 24. |
Crypts of Lieberkuhn are present in: (CPMT 2006) |
| A. | intestine |
| B. | stomach |
| C. | oesophagus |
| D. | all of these |
| Answer» B. stomach | |
| 25. |
Assertion [A]: Thick layers of muscles are present in the wah of alimentary canal. Reason [R]: These muscles help in the mixing of food materials with the enzymes coming from different glands in the alimentary canal. (AIIMS 2007) |
| A. | If both [A] and [R] are true and [R] is the correct explanation of the [A] |
| B. | If both [A] and [R] are true but the [R] is not the correct explanation of [A] |
| C. | If [A] is true, but [R] is false |
| D. | If both [A] and [R] are false |
| Answer» B. If both [A] and [R] are true but the [R] is not the correct explanation of [A] | |
| 26. |
Which of these terms is used for two different parts applied with a slight difference in its spelling, not in pronunciation? |
| A. | Pelvis |
| B. | Ileum |
| C. | Cloaca |
| D. | Intestine |
| Answer» C. Cloaca | |
| 27. |
Ileum is: |
| A. | last part of small intestine |
| B. | not a part of small intestine |
| C. | middle part of small intestine |
| D. | first part of the small intestine |
| Answer» B. not a part of small intestine | |
| 28. |
Meckel?s diverticulum is found in: (JIPMER 2002) |
| A. | rectum |
| B. | ileum |
| C. | pylorus |
| D. | appendix |
| Answer» C. pylorus | |
| 29. |
Brunner's gland secretes: |
| A. | mucus |
| B. | maltase |
| C. | erepsin |
| D. | trypsinogen |
| Answer» B. maltase | |
| 30. |
Brunner's glands are found in: (Kerala PMT 2001; PCS 2004; VMMC-Safdarjung 2008; AFMC 2010) |
| A. | wall of rectum |
| B. | mucosa of ileum |
| C. | submucosa of stomach |
| D. | submucosa of duodenum |
| Answer» E. | |
| 31. |
The intestine of human body is about 29 feet long, because: |
| A. | more length increases food digestion and absorption |
| B. | bacteria contained in food may gradually be killed |
| C. | it provides more area for food storage |
| D. | none of the above |
| Answer» B. bacteria contained in food may gradually be killed | |
| 32. |
The true stomach of a ruminant is represented by: (JIPMER 2004) |
| A. | rumen |
| B. | reticulum |
| C. | omasum |
| D. | abomasum |
| Answer» E. | |
| 33. |
Omasum is absent in: |
| A. | deer |
| B. | camel |
| C. | both [a] and [b] |
| D. | none of these |
| Answer» D. none of these | |
| 34. |
In grazing cattle, the major portion of food, cellulose is: |
| A. | passed out undigested |
| B. | utilized directly as such |
| C. | digested by the animal itself |
| D. | digested by bacteria present in the stomach |
| Answer» E. | |
| 35. |
Cud chewing animals are known as: (AFMC 2005) |
| A. | ruminants |
| B. | cannibals |
| C. | frugivores |
| D. | sanguivores |
| Answer» B. cannibals | |
| 36. |
The structure that prevents the entry of food into trachea during deglutition in mammals is: |
| A. | palate |
| B. | larynx |
| C. | pharynx |
| D. | epiglottis |
| Answer» E. | |
| 37. |
Match the type of cells listed under Column I and their secretions given under Column II. Choose the answer which gives the correct combination of the alphabets of the two columns. Column I (Type of cells) Column II (Secretions) A Peptic cells p Mucus B Oxyntic cells q Alkaline fluid C Goblet cells r Pro-enzymes s HCl |
| A. | A = q, B = p, C = s |
| B. | A = s, B = r, C = q |
| C. | A = s, B = p, C = q |
| D. | A = r, B = s, C = p |
| Answer» E. | |
| 38. |
The epithelial cells lining the stomach of vertebrates is protected from the damage by HCl because: (Manipal 2006) |
| A. | HCl is too dilute |
| B. | HCl is neutralized by stomach |
| C. | The epithelial cells are resistant to the action of HCl |
| D. | The epithelial cells are covered by a mucous secretion |
| Answer» E. | |
| 39. |
Hydrochloric acid in the stomach is secreted by: (BCECE 2004) |
| A. | chief cells |
| B. | parietal cells |
| C. | zymogen cells |
| D. | none of these |
| Answer» C. zymogen cells | |
| 40. |
Oxyntic cells are located in: (AFMC 2005; Manipal 2006; DPMT 2006; WB-JEE 2010) |
| A. | islets of Langerhans |
| B. | kidneys and secrete renin |
| C. | gastric epithelium and secrete HCl |
| D. | gastric epithelium and secrete pepsin |
| Answer» D. gastric epithelium and secrete pepsin | |
| 41. |
In which layer of stomach are gastric glands located? (Gujarat CET 2008) |
| A. | Serosa |
| B. | Mucosa |
| C. | Submucosa |
| D. | Muscularis mucosa |
| Answer» C. Submucosa | |
| 42. |
In an empty contracted stomach, the mucosa is thrown into folds known as: |
| A. | Rugae |
| B. | Crypts |
| C. | Foveole |
| D. | Peyer's patches |
| Answer» B. Crypts | |
| 43. |
Narrow distal part of stomach leading to the intestine is called: (Orissa JEE 2010) |
| A. | cardiac |
| B. | pyloric |
| C. | pharynx |
| D. | duodenum |
| Answer» C. pharynx | |
| 44. |
Fundic part of stomach is: |
| A. | absent in both rabbit and frog |
| B. | present in both rabbit and frog |
| C. | present in rabbit but absent in frog |
| D. | absent in rabbit but present in frog |
| Answer» D. absent in rabbit but present in frog | |
| 45. |
The original function of the vertebrate stomach is: |
| A. | storage |
| B. | digestion |
| C. | absorption |
| D. | enzyme secretion |
| Answer» B. digestion | |
| 46. |
Cardiac sphincter protects the back flow of: |
| A. | blood into heart |
| B. | bile into liver |
| C. | blood to aortae |
| D. | food into oesophagus |
| Answer» E. | |
| 47. |
The common passage in swallowing food and breathing: |
| A. | Gullet |
| B. | Glottis |
| C. | Larynx |
| D. | Pharynx |
| Answer» E. | |
| 48. |
The rapid growth during adolescence is the result of the hormone |
| A. | GH |
| B. | Thyroxin |
| C. | Both GH and thyroxin |
| D. | Neither of the two |
| Answer» D. Neither of the two | |
| 49. |
Accumulation of cells and formation of a bud at the site of amputation is |
| A. | Morphallaxis |
| B. | Reparative bud |
| C. | Blastema |
| D. | [a] and [b] both |
| Answer» D. [a] and [b] both | |
| 50. |
Plant growth in length is increased by [CPMT 1984; DPMT 1986; MP PMT 1998] |
| A. | Apical meristem |
| B. | Lateral meristem |
| C. | Dermatogen |
| D. | Periblem |
| Answer» B. Lateral meristem | |