MCQOPTIONS
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MCQOPTIONS
This section includes 14620 Mcqs, each offering curated multiple-choice questions to sharpen your NEET knowledge and support exam preparation. Choose a topic below to get started.
| 9001. |
human, teeth are [OJEE] |
| A. | homodont and polyphyodont |
| B. | heterodont and polyphyodont |
| C. | homodont and diphyodont |
| D. | heierodont and diphyodont |
| Answer» E. | |
| 9002. |
Which of the following represents all proteolytic enzymes ? [OJEE] |
| A. | Erepsin. trypsin, pepsin |
| B. | Cholecystokinin, pepsin, gastrin |
| C. | Lipase. duocrinin, trypsin |
| D. | Enterocrinin, gastrin, erepsin |
| Answer» B. Cholecystokinin, pepsin, gastrin | |
| 9003. |
Bile salts help in [OJEE] |
| A. | emulsification |
| B. | mastication |
| C. | absorption |
| D. | alkalination |
| Answer» B. mastication | |
| 9004. |
The back flow of faecal matter in the large intestine isprevented by the presence of [Kerala CEE] |
| A. | epiglottis |
| B. | sphincter of Oddi |
| C. | ileo-caecal valve |
| D. | gastric-oesophagealsphincter |
| E. | pyloric sphincter |
| Answer» D. gastric-oesophagealsphincter | |
| 9005. |
The-sphincter of \[\text{Oddi}\] found in man, guards the [Kerala CEE] |
| A. | pancreatic duct |
| B. | hepatopancreatic duct |
| C. | bile duct |
| D. | cystic duct |
| E. | duodenum |
| Answer» C. bile duct | |
| 9006. |
The gastric juice contains [Kerala CEE] |
| A. | trypsin, pepsin, lipase |
| B. | pepsin, lipase, rennin |
| C. | pepsin, amylase, trypsin |
| D. | trypsin, pepsin, rennin |
| E. | pepsin, rennin, carboxypeptidase |
| Answer» C. pepsin, amylase, trypsin | |
| 9007. |
Human dental formula is [Kerala CEE] |
| A. | \[\text{I}\frac{\text{2}}{\text{2}}\text{C}\frac{\text{1}}{\text{1}}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] |
| B. | \[\text{I}\frac{\text{2}}{1}\text{C}\frac{\text{1}}{2}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] |
| C. | \[\text{I}\frac{1}{2}\text{C}\frac{2}{1}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] |
| D. | (d)\[\text{I}\frac{1}{1}\text{C}\frac{2}{1}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] |
| E. | \[\text{I}\frac{2}{2}\text{C}\frac{2}{2}\text{Pm}\frac{1}{1}\text{M}\frac{\text{3}}{\text{3}}\] |
| Answer» B. \[\text{I}\frac{\text{2}}{1}\text{C}\frac{\text{1}}{2}\text{Pm}\frac{\text{2}}{\text{2}}\text{M}\frac{\text{3}}{\text{3}}\] | |
| 9008. |
Match column I with column II and choose the correct Option. [Kerala CEE] Column I Column II A. Goblet cells B. Lysozyme C. Saliva D. Oxyntic cells 1. Antibacterial agent 2. Mucus 3. \[\text{HCl}\] 4. Sublingual galnd |
| A. | A-3 B-1 C-4 D-2 |
| B. | A-1 B-3 C-4 D-2 |
| C. | A-2 B-3 C-1 D-4 |
| D. | A-4 B-1 C-2 D-3 |
| E. | A-2 B-1 C-4 D-3 |
| Answer» F. | |
| 9009. |
Pellagra is caused due to deficiency of [J&K CET] |
| A. | niacin |
| B. | pantothenic acid |
| C. | tocopherol |
| D. | cyanocobalamin |
| Answer» B. pantothenic acid | |
| 9010. |
Maltose gives rise to two molecules of [DUMET] |
| A. | fructose |
| B. | lactose |
| C. | glucose |
| D. | sucrose |
| Answer» D. sucrose | |
| 9011. |
Digestion and distribution of nutrients both functionsare performed by [RPMT] |
| A. | blastocoel |
| B. | coelom |
| C. | spongocoel |
| D. | gastrovascular cavity |
| Answer» E. | |
| 9012. |
Deficiency of tocopherol in the human body causeswhich condition? [Kerala CEE] |
| A. | Beri-beri |
| B. | Pellagra |
| C. | Infertility |
| D. | Scurvy |
| E. | Pernicious anaemia |
| Answer» D. Scurvy | |
| 9013. |
Crypts of Leiberkuhnare example for [Kerala CEE] |
| A. | simple tubular gland |
| B. | coiled tubular gland |
| C. | compound alveolar gland |
| D. | compound tubular gland |
| E. | simple alveolar gland |
| Answer» B. coiled tubular gland | |
| 9014. |
The digestion of starch by amylase is completed in the [Kerala CEE] |
| A. | mouth |
| B. | oesophagus |
| C. | stomach |
| D. | duodenum |
| E. | ileum |
| Answer» E. ileum | |
| 9015. |
The absorption of glycerol, fatty acids and monoglycerides takes place by the [KCET] |
| A. | lymph vessels within the villi |
| B. | wall of the stomach |
| C. | colon |
| D. | capillaries within the villi |
| Answer» B. wall of the stomach | |
| 9016. |
Sphincter of \[\text{Oddi}\]guards [DUMET] |
| A. | hepato-pancreatic duct |
| B. | common bile duct |
| C. | pancreatic duct |
| D. | cystic duct |
| Answer» B. common bile duct | |
| 9017. |
Which one of the following elements is essential for the life of animal and not for plants? [DUMET] |
| A. | Calcium |
| B. | Iodine |
| C. | Phosphorus |
| D. | Potassium |
| Answer» C. Phosphorus | |
| 9018. |
Alcohol is present, in which of the following? [DUMET] |
| A. | Vitamin-D |
| B. | Vitamin-\[{{\text{B}}_{\text{2}}}\] |
| C. | Vitamin\[{{\text{B}}_{5}}\] |
| D. | Vitamin-C |
| Answer» B. Vitamin-\[{{\text{B}}_{\text{2}}}\] | |
| 9019. |
The largest variety of digestive enzymes is found in [BHU] |
| A. | carnivores |
| B. | herbivores |
| C. | omnivores |
| D. | parasites |
| Answer» D. parasites | |
| 9020. |
The layer of cells that secretes enamel of tooth is [Punjab PMET] |
| A. | dentoblast |
| B. | ameloblast |
| C. | osteoblast |
| D. | odontoblast |
| Answer» C. osteoblast | |
| 9021. |
Which one of the following is vestigial organ of human? [AMU] |
| A. | Hair |
| B. | Intestine |
| C. | Wisdom teeth |
| D. | Muscle of glottis |
| Answer» D. Muscle of glottis | |
| 9022. |
The true stomach in ruminants, where most of digestion takes place is [AMU] |
| A. | rumen |
| B. | omasum |
| C. | reticulum |
| D. | abomasum |
| Answer» E. | |
| 9023. |
Least peristalsis occurs in [AMU] |
| A. | rectum |
| B. | stomach |
| C. | oesophagus |
| D. | duodenum |
| Answer» D. duodenum | |
| 9024. |
Brunner's glands are located in [AFMC] |
| A. | esophagus |
| B. | intestine |
| C. | stomach |
| D. | duodenum |
| Answer» E. | |
| 9025. |
Hydrochloic acid \[\text{(HCl)}\] is secreted by which of the following cells of stomach?[BCECE] |
| A. | Chief cells |
| B. | Parietal cells (oxyntic cells) |
| C. | Peptic cells |
| D. | Goblet cells 2003 |
| Answer» C. Peptic cells | |
| 9026. |
Graveyard for \[\text{RBCs}\]is [DUMET] |
| A. | liver |
| B. | spleen |
| C. | kidney |
| D. | lymph glands |
| Answer» C. kidney | |
| 9027. |
In human teeth, which helps in cutting? [BCECE] |
| A. | Canine |
| B. | Incisor |
| C. | Molar |
| D. | Premolar |
| Answer» C. Molar | |
| 9028. |
The cells, which destroy worn out white and red blood cells, bacteria and micro-organisms passing from the liver are [BCECE] |
| A. | \[\text{ }\!\!\beta\!\!\text{ -}\]cells |
| B. | T-cells |
| C. | Kupffer's cells |
| D. | oxytocin cells |
| Answer» D. oxytocin cells | |
| 9029. |
Cattle fed with spoilt hay to sweet clover, which contains dicumarol [Haryana PMT] |
| A. | are healthier due to a good diet |
| B. | catch infections easily |
| C. | may suffer vitamin-K deficiency and prolonged bleeding |
| D. | may suffer from beri-beri due to deficiency of vitamin-B |
| Answer» D. may suffer from beri-beri due to deficiency of vitamin-B | |
| 9030. |
Vitamin-C is present as [RPMT] |
| A. | oxalic acid |
| B. | glutamic acid |
| C. | ascorbic acid |
| D. | citric acid |
| Answer» D. citric acid | |
| 9031. |
Poison glands of snake are modified [MHT CET] |
| A. | sebaceous glands |
| B. | ceruminous glands |
| C. | salivary glands |
| D. | endocrine glands |
| Answer» D. endocrine glands | |
| 9032. |
The opening of the common bile duct is guarded by sphincter? [EAMCET] |
| A. | Pyloric |
| B. | Ileo-caecal |
| C. | Oddi |
| D. | Muscularis mucosa |
| Answer» D. Muscularis mucosa | |
| 9033. |
The diagram below shows how things get to and from the liver. They are labelled as A, B, C, D, E and F. Which one of the following labellings is the correct one? [Kerala CEE] |
| A. | A is the hepatic portal vein and E is the hepatic vein |
| B. | C is the intestine and F is the hepatic portal vein |
| C. | D is the hepatic portal vein and F is the hepatic vein |
| D. | B is the pancreatic artery and E is the hepatic artery |
| E. | D is the hepatic portal vein and E is the hepatic vein |
| Answer» D. B is the pancreatic artery and E is the hepatic artery | |
| 9034. |
Which of the following scales are similar to mammalianteeth? [Kerala CEE] |
| A. | Cycloid |
| B. | Placoid |
| C. | Ganoid |
| D. | Cninoid |
| E. | Ctenoid |
| Answer» C. Ganoid | |
| 9035. |
Carboxypeptidase is an enzyme secreted by [Kerala CEE] |
| A. | salivary gland |
| B. | stomach |
| C. | gall bladder |
| D. | intestine |
| E. | pancreas |
| Answer» F. | |
| 9036. |
Aggregates of lymphoid tissue present in the distalportion of the small intestine are known as [DUMET] |
| A. | villi |
| B. | Peyer's patches |
| C. | nigae |
| D. | chorbid plexus |
| Answer» C. nigae | |
| 9037. |
The mucosal layer in the stomach form irregular folds known as [Kerala CEE] |
| A. | villi |
| B. | lumen |
| C. | rugae |
| D. | crypts of Lieberkuhn |
| E. | lacteals |
| Answer» D. crypts of Lieberkuhn | |
| 9038. |
Compound saccular glands are [KCET] |
| A. | intestinal glands |
| B. | salivary glands |
| C. | gastric glands |
| D. | endocrine glands |
| Answer» C. gastric glands | |
| 9039. |
Match the types of cells listed under column I with the secretions given under column II. Choose the answer, which gives the correct combination of alphabets of the two columns. Column I (Type of Cell) Column II (Secretion) A. Beta cells B. Mast cells C. Paneth cells D. Acinar cells 1. Lysozyme 2. Mucus 3. Histamine 4. Insulin 5. Pancreatic enzymes [KCET] |
| A. | A-4 B-2 C-1 D-5 |
| B. | A-5 B-2 C-3 D-4 |
| C. | A-4 B-3 C-1 D-5 |
| D. | (d) A-2 B-3 C-1 D-5 |
| Answer» D. (d) A-2 B-3 C-1 D-5 | |
| 9040. |
The lacteals are found in [KCET] |
| A. | salivary glands |
| B. | villi |
| C. | spleen |
| D. | mammary glands |
| Answer» C. spleen | |
| 9041. |
Camel in its hump, stores [AMU] |
| A. | water for emergency |
| B. | fat for emergency |
| C. | both fat and water for emergency |
| D. | fat and proteins as reserve food for emergency |
| Answer» C. both fat and water for emergency | |
| 9042. |
Which of the following part in cow's stomach is specialized for microbial digestion of plant material? [AMU] |
| A. | Rumen |
| B. | Reticulum |
| C. | Abomasum |
| D. | Both [a] and [b] |
| Answer» E. | |
| 9043. |
Which of the following does not match? [UP CPMT] |
| A. | Pancreas - Glisson's capsule |
| B. | Antigen - Antibody |
| C. | Thyroid - Goitre |
| D. | Enzyme - Substrate |
| Answer» B. Antigen - Antibody | |
| 9044. |
The amount of bile released is proportional to the amount of [UP CPMT] |
| A. | fat in meal |
| B. | protein in meal |
| C. | carbohydrate in meal |
| D. | All of these |
| Answer» B. protein in meal | |
| 9045. |
The richest sources of vitamin-\[{{\text{B}}_{\text{12}}}\] are [CBSE AIPMT] |
| A. | goat's liver and Spirulina |
| B. | chocolate and green gram |
| C. | rice and hen's egg |
| D. | carrot and chicken's breast |
| Answer» B. chocolate and green gram | |
| 9046. |
Animals consuming only plant materials are referred as [J&K CET] |
| A. | herbivorous |
| B. | carnivorous |
| C. | omnivorous |
| D. | insectivorous 2004 |
| Answer» B. carnivorous | |
| 9047. |
Which teeth of human are shovel-shaped and used fornibbling, cutting and tearing? [GujCET] |
| A. | Canines |
| B. | Premolars |
| C. | Molars |
| D. | Incisors |
| Answer» B. Premolars | |
| 9048. |
Both the crown and root of a tooth is covered by a layer of bony hard substance called [J&KCET] |
| A. | enamel |
| B. | dentine |
| C. | bony socket |
| D. | cement |
| Answer» B. dentine | |
| 9049. |
Substrate for the enzyme amylase is [JCECE] |
| A. | nucleic acids |
| B. | protein |
| C. | starch |
| D. | fat |
| Answer» D. fat | |
| 9050. |
Rennin is secreted in which part of alimentary canal? [BCECE] |
| A. | Stomach |
| B. | Kidney |
| C. | Duodenum |
| D. | Small intestine |
| Answer» B. Kidney | |