Description : One of the following is longest part of alimentary canal (a) Stomach (b) Ileum (c) Colon (d) Rectum
Last Answer : (b) Ileum
Description : Pylcrus, a constricted part of alimentary canal is situated between (a) Oesophagus and stomach (b) Stomach and duodenum (c) Duodenum and ileum (d) Ileum and rectum
Last Answer : (b) Stomach and duodenum
Description : Which of the following regions of the alimentary canal of rabbit does not secrete a digestive enzyme ? (a) Mouth (b) Oesophagus (c) Stomach (d) Duodenum
Last Answer : (b) Oesophagus
Description : In man total length of alimentary canal is (a) 18 feet (b) 16 feet (c) 22 feet (d) 3 feet
Last Answer : (c) 22 feet
Description : Movement of alimentary canal is known as : (a) Systole (b) Peristalsis (c) Diastole (d) Metachromal
Last Answer : (b) Peristalsis
Description : Payers patches are (C.P.M.T.89) (a) Lymph nodules in intestine (b) Mucus cells of gastric gland (c) Gastric pits of stomach (d) None of the above
Last Answer : (a) Lymph nodules in intestine
Description : Digestion of starch takes place in (D.P.M.T. 82) (a) stomach and duodenum (b) Buccal cavity duodenum (c) Buccal cavity and oesophagus (d) Duodenum only
Last Answer : (b) Buccal cavity duodenum
Description : Digestion of carbohydrate is affected by (D.P.M.T. 82) (a) Erepsin (b) Steapsin (c) Pepsin (d) Amylopsin
Last Answer : (d) Amylopsin
Description : Some proteolytic enzymes are (C.P.M.T. 77) (a) Trypsin, peptidase, pepsin (b) Amylopsin, steapsin, ptyalin (c) Amylase, lipase, zymase (d) Urease, zymase, dehydrogenase
Last Answer : (a) Trypsin, peptidase, pepsin
Description : Which of the following belongs to the class of pepsin and trypsin (C.P.M.T.84) (a) Rennin (b) protein (c) Thyroxin (d) Secretin
Last Answer : (a) Rennin
Description : Where bile is produced (C.P.M.T. 92) (a) In gall bladder (b) In blood (c) In liver (d) In spleen
Last Answer : (c) In liver
Description : The pH of blood is 7.4 when the ratio between H2CO3 and NaHCO3 is (A) 1 : 10 (B) 1 : 20 (C) 1 : 25 (C) 1 : 30
Last Answer : (B) 1 : 20
Description : The average pH of Urine is (A) 7.0 (B) 6.0 (C) 8.0 (D) 0.0
Last Answer : (B) 6.0
Description : What is common among amylase, rennin and trypsin (a) All are protein (b) These are all proteolytic enzyme (c) These are produced in stomach (d) These act at a pH lower than 7
Last Answer : (a) All are protein
Description : In intestine pH value is (a) pH 7.00 (b) pH 8.5-9.00 (c) pH 8.00 (d) pH 2.5-4.5
Last Answer : (b) pH 8.5-9.00
Description : Assertion `:` Mucous glands occur throughout the alimentary canal Reason `:` Mucous substances facilitate movement of food through the alimenatary can
Last Answer : Assertion `:` Mucous glands occur throughout the alimentary canal Reason `:` Mucous substances facilitate ... . If both Assertion & Reason are false.
Description : Assertion `:` Gastric glands occur throughout the alimentary canal. Reason `:` Gastric juice inhibits movement of food through the alimentary canal
Last Answer : Assertion `:` Gastric glands occur throughout the alimentary canal. Reason `:` Gastric juice inhibits ... D. If both Assertion & Reason are false.
Description : Select the incorrect statements `:-` (a) alimentary canal begins with an anterior cavity called buccal cavity. (b) tooth is embeedded in a socket of m
Last Answer : Select the incorrect statements `:-` (a) alimentary canal begins with an anterior cavity called buccal cavity. (b) tooth ... ,& c C. a,c,&d D. a,b &d
Description : Izzard formula for the time of concentration in minutes for the plots having no channels, is (where Lo is the length of overland flow in metres and Kp rainfall intensity in cm/hour) (A) T = 111 b. L0 1/3/(Kp)2/3 (B) T = 222 b. L0 1/2/(Kp)1/3 (C) T = 333 b. L0/Kp (D) T = 111 b. L0 1/3/(Kp)2/5
Last Answer : Answer: Option A
Description : Refrigerators keep food unspoiled because – (1) at its low temperature, bacteria and moulds are inactive (2) at its low temperature, the germs are killed (3) at its low temperature, the germs are frozen (4) it sterilizes the food
Last Answer : (1) at its low temperature, bacteria and moulds are inactive Explanation: Bacteria and moulds find conditions of low pH, moisture, or temperature and high salt or sugar unfavorable for their ... a long time. Bacterial action is severely impaired at temperatures at or below 4 degree Celsius.
Description : Refrigerators keep food unspoiled because (1) at its low temperature, bacteria and moulds are inactive (2) at its low temperature, the germs are killed (3) at its low temperature, the germs are frozen (4) it sterilises the food
Last Answer : at its low temperature, bacteria and moulds are inactive
Description : Incomplete alimentary canal with blind sac type of body planis present in
Last Answer : Incomplete alimentary canal with blind sac type of body planis present in A. Annelids B. Arthropods C. Plathyhelminthes D. Sponges
Description : (A)______ muscles are located in the inner walls of hollow visceral organs of the body like the alimentary canal, reproductive tract etc. they do not
Last Answer : (A)______ muscles are located in the inner walls of hollow visceral organs of the body like the alimentary ... (B)____ and are in (C)____ appearance.
Description : Which one of the following is the true description about an animal concerned? (a) Rat - Left kidney is slightly higher in position than the right one (b) Cockroach - 10 pairs of spiracles (2 ... stomach, gizzard and intestine (d) Frog - Body divisible into three regions - head, neck and trunk
Last Answer : (b) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)
Description : The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into ... dry and cornified skin, scales over the body are epidermal, they do not have external ears.
Last Answer : (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.
Description : (a) Draw a diagram depicting Human Alimentary Canal and label on it: Gall bladder, Liver and Pancreas. (b) State the roles of Liver and Pancreas. (c) Name the organ which performs the following functions in humans: (i) Absorption of digested food (ii) Absorption of water. -Biology
Last Answer : Answer.(a) (b) Liver: It synthesize and store bile juice secreted by gall bladder which breaks down fats into fat globules. (c) The organ which performs the following functions in humans are as ... * (i) Absorption of digested food - Small intestine. (ii)Absorption of water - Large intestine.
Description : In human alimentary canal, name the site of complete digestion of various components of food.Explain the process of digestion. -Biology
Last Answer : In small intestine, complete digestion of various components of food take place. The process of digestion of food in mouth, stomach and small intestine in human body are as follows: ... digesting proteins and emulsified fats. This digested food is finally absorbed through the intestinal walls.
Description : Pancreas mainly (a) Digestive gland (b) Endocrine gland (c) Lymph gland (d) None
Last Answer : (a) Digestive gland
Description : An iron sphere of mass 10 kg has the same diameter as an aluminium sphere of mass is 3.5 kg. Both spheres are dropped simultaneously from a tower. When they are l0 m above the ground, they have the same. -Physics
Last Answer : (a) acceleration
Description : Lipogenesis in body starts when (a) Glucose combines with glycerol (b) Glycogen depots of muscle and liver are occupied (c) Glycogen depots of muscle and liver are scanty (d) Blood sugar level is high
Last Answer : (b) Glycogen depots of muscle and liver are occupied
Description : If you pop a pimple and then douse it with anti-bacterial hand sanitizer, would you have effectively killed off all the germs that were previously inhabiting the skin?
Last Answer : answer:Clean with oil-free face wash and then sterilize with astringent. Hand sanitizer kills the germs that would cause infection, but its dirt and oil that cause the pimple. Plus I don’t know how healthy that is for the skin…
Description : The vaccination against small pox involves the introditetion of - (1) killed germs (2) weakened germs (3) live antibodies (4) activated germs
Last Answer : (2) weakened germs Explanation: The smallpox vaccine was the first successful vaccine to be developed. The process of vaccination was first publicized by Edward Jenner in 1796, who acted ... particular disease that are capable of stimulating the body to make specific antibodies to that disease.
Description : The vaccination against small pox involves the introduction of (1) killed germs (2) weakened germs (3) live antibodies (4) activated germs
Last Answer : weakened germs
Description : The fundamental requirement of food in body is for: (a) Growth (b) Hunger (d) Repair (c) Metabolism
Last Answer : Growth
Description : What are the basic layers of the wall of alimentary canal? -Biology
Last Answer : answer:
Description : Maximum nutritive element aborbed by blood from which part of alimentary canal? -General Knowledge
Description : After the stomach, which comes next in the alimentary canal?
Last Answer : Small intestine
Description : What is the length of the alimentary canal ?
Last Answer : The length of this duct is 9 meters
Last Answer : The length of the alimentary canal is 9 meters
Description : The septal and pharyngeal nephridia open into alimentary canal and are of enteronephric type. It is an adaptation for
Last Answer : The septal and pharyngeal nephridia open into alimentary canal and are of enteronephric type. It is ... of temperature D. Regulation of amino acids .
Description : Alimentary canal is absent in
Last Answer : Alimentary canal is absent in A. Planaria B. Tapeworm C. Blood fluke D. Liver fluke
Description : Which of the following is incorect matching of the phylum, their alimentary canal , and metameric segmentation ?
Last Answer : Which of the following is incorect matching of the phylum, their alimentary canal , and metameric segmentation ?
Description : Select the correct structural sequence of alimentary canal facing from inside to outsie.
Last Answer : Select the correct structural sequence of alimentary canal facing from inside to outsie. A. Serosa ` ... rarr` Mucosa `rarr` Muscularis `rarr` Serosa
Description : Muscular contractions of alimentary canal are
Last Answer : Muscular contractions of alimentary canal are A. Circulation B. Deglutition C. Churning D. Peristalsis
Description : Peristaltic movements found in differnet parts of alimentary canal. In which one of these there is least peristalsis -
Last Answer : Peristaltic movements found in differnet parts of alimentary canal. In which one of these there is ... acidic B. Duodenum C. Rectum D. Oesophagus
Description : In alimentary canal Nerves, Blood vessels and Lymph vessels are present in :-
Last Answer : In alimentary canal Nerves, Blood vessels and Lymph vessels are present in :- A. Mesothelium ... and longitudinal muscle layer D. In Mucosa layer
Description : In alimentary canal symbiotic microorganism are present in :-
Last Answer : In alimentary canal symbiotic microorganism are present in :- A. Duodenum B. Jejunum C. Rectum D. Caecum
Description : Alimentary canal is derived from
Last Answer : Alimentary canal is derived from A. Endoderm B. Ectoderm C. Mesoderm D. Ectoderm and endoderm