[NCERT Examplar] (b) stomach [NCERT Exemplar] In test tube 6, colour of iodine will not change because of digestion of starch into sugars by the action of saliva in our mouth. (c) Bile juice helps in digestion of fat by breaking down big fat droplets into smaller droplet. (c) (iii) and (iv), Question 9. Animals have an amazing array of teeth. (a) large intestine Herbivores, which are animals that depend on raw food that is rich with fiber (like cows and buffalo) need to chew their food for a very long time so that it can be easily digested. The water used for preparing ORS should be first boiled and then cooled so that all the microorganisms or harmful bacteria may be killed. (c) gravitational pull cooked foods and drinks. Cavities are permanently damaged areas in the hard surface of your teeth that develop into tiny openings or holes. Taking care of your teeth isn't difficult. Question 15. trapped food particles. The nutrition in Amoeba takes place by pseudopodia. food vacuole and contractile vacuole. Lesson Summary. How could you do it inspite of being blindfolded? Question 13. (iii) We should use dental floss which is a special strong thread. What colour change would they have observed? Digestive juices present inside the vacuole, acts on the food and break it into simpler substances. Large intestine absorbs ….. and …… from undigested food. (b) make the food soluble The swallowed food moves downwards in the alimentary canal because of [NCERT Exemplar] Small intestine in herbivores is longer than in carnivores. Answer: Question 17. Just like human beings, dogs also need their teeth to be cleaned every time they have food. Jaya was surprised. (d) liver. (d) None of these There are 4 classification of animals according to what they it. NCERT Solutions for Class 6, 7, 8, 9, 10, 11 and 12. Some sugars occur naturally in food and drink, such as fruit, honey and milk. In spite of their domestication, house cats are still predators. If you have more than one animal in your household, you may want to isolate your dog while trying to fast her, or withhold food and water from all of your pets. Question 1. Answer: Think of the reasons, why he was coughing and discuss with your friends? This solution is called ORS. of camels (trypanosomiasis), Unit 63: Internal Question 19. The various components of food and their simpler forms are. Question 4. Answer: Oesophagus is also called as foodpipe. (c) capture of food and movement, Question 8. Discuss the position and number of molars in buccal cavity. (d) Small intestine, because it carriers the process of digestion and rest are not involved in digestion. [NCERT Exemplar; HOTS] Question 10. Why is it given to a person suffering from diarrhoea? Later, this partially digested food is returned to the buccal cavity of the animals in small lumps and animal chews it to complete the process of digestion. These scissorlike teeth … Some owners may favour wet foods for their dog over dry. Cellulose rich food substances are good source of roughage in human beings. This process is called rumination. (a) The largest gland in our body. Suddenly, Boojho started coughing violently. Cavities, also called tooth decay or caries, are caused by a combination of factors, including bacteria in your mouth, frequent snacking, sipping sugary drinks and not cleaning your teeth well.Cavities and tooth decay are among the world's most common health problems. And when that happens, these animals that chew cud find it hard to chew regularly. It does not need an excess force to tear through its prey, as its razor teeth with a bite force of 625 PSI chop off whatever comes into contact with its mouth. These tiny, translucent teeth are sharp as pins, making mama cats uncomfortable by the time their nipping offspring turn about 6 weeks old and the weaning process a relief. Abrasives—Most toothpaste contain abrasive ingredients that help scrub away stains and plaque on your teeth. (c) Removal of undigested and unabsorbed solid residues of food from the body. (b) starch into simple sugars, Question 11. They're especially common in children, teenager… Answer: (b) Oral Rehydration Solution (ORS). The undigested faecal matter is removed through the anus by the process called egestion. A good raw bone will provide your dog with hours of pleasure and help ensure his dental health. Name the various components of food and their simpler forms. Jaya’s mother who was listening the discussion came to them and told Rani not to come for coming 3-4 days. As equines grind their food the edges of the teeth become sharp and can damage the tongue or the inside of the cheek. (a) force provided by the muscular tongue (e) Does bile juice digest fat completely? (b) Sometimes, when we eat too fast in a hurry or talk too much or laugh while eating, then a little of windpipe remains open due to which food particles may enter the windpipe. It runs adjacent to the foodpipe. In an electronics plant where silicon crystals are grown, the clean room is incredibly clean. (c) Incisors and molars A Much Better Way to Clean Your Dog’s Teeth Match the Column I with Column II. Permanent, Question 6. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii), RD Sharma Class 11 Solutions Free PDF Download, NCERT Solutions for Class 12 Computer Science (Python), NCERT Solutions for Class 12 Computer Science (C++), NCERT Solutions for Class 12 Business Studies, NCERT Solutions for Class 12 Micro Economics, NCERT Solutions for Class 12 Macro Economics, NCERT Solutions for Class 12 Entrepreneurship, NCERT Solutions for Class 12 Political Science, NCERT Solutions for Class 11 Computer Science (Python), NCERT Solutions for Class 11 Business Studies, NCERT Solutions for Class 11 Entrepreneurship, NCERT Solutions for Class 11 Political Science, NCERT Solutions for Class 11 Indian Economic Development, NCERT Solutions for Class 10 Social Science, NCERT Solutions For Class 10 Hindi Sanchayan, NCERT Solutions For Class 10 Hindi Sparsh, NCERT Solutions For Class 10 Hindi Kshitiz, NCERT Solutions For Class 10 Hindi Kritika, NCERT Solutions for Class 10 Foundation of Information Technology, NCERT Solutions for Class 9 Social Science, NCERT Solutions for Class 9 Foundation of IT, PS Verma and VK Agarwal Biology Class 9 Solutions, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, Periodic Classification of Elements Class 10, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16, CBSE Previous Year Question Papers Class 12, CBSE Previous Year Question Papers Class 10. Answer: Question 15. Feeding and Digestion in Amoeba. The abrasives have to be harsh on plaque but gentle on your teeth so it does not damage your enamel. Question 6. Read more advice here. (d) All of these Question 25. [Value Based Question] Answer: (d) cellulose breaks down into smaller components which are egested as roughage (d) liver (c) Gums It is called ‘hicki’ in our local language. Draw a neat and clean diagram of Amoeba showing the correct location of the following components : nucleus, vacuole, pseudopodia. Question 4. Question 2. This ingredient also helps to polish your teeth so they look fresh and clean […] (iii) They have small pores through which food can easily pass. Amoeba is a microscopic, single celled animal. Answer: They also help naturally clean and brighten your teeth. Answer: (b) The organ where protein digestion starts. A polar bear's stomach can hold an estimated 15% to 20% of its body weight. The swallowed food moves downwards in the alimentary canal because of the atternate relaxation contraction movement of muscles in the wall of foodpipe called peristalsis. These are then easily digested by the enzymes released from the pancreas Inspite of being blindfolded, one could identify two different drinks with the help of taste buds present in the tongue. The tip or front of tongue taste The herbivorous animals such as cow, buffaloes, etc eat grass. (c) taste of the food is perceived Open your mouth, look into a mirror and try to count the different types of teeth of teeth in your mouth. The large surface area of small intestine helps in the rapid absorption of the digested food. This is 100% optional. Some owners may favour wet foods for their dog over dry. True. (b) Compare the number and type of teeth in an adult (say your parents or cousins who have reached the age of 25-30 or more). While, adults have 32 teeth in their mouth which means six molars in each jaw. Question 3. Answer: Tick paralysis is caused by the bite of some ticks. Write the terms that describe each process. The cellulose digesting bacteria are not present in the body of human being, therefore human beings and other carnivore cannot digest cellulose present in plant food items. Question 6. when one is small baby. As time continued, animal dentistry moved towards smaller animals and we continued to gain more and more knowledge related to how important dental care was for dogs. (c) properly chewed and partially digested Without regular cleaning, bacteria can build up in your mouth and on your teeth, causing plaque, which can lead to gum disease and tooth decay. Question 27. Their teeth are permanent, but they don’t use them for chewing—dolphins swallow their food whole because they have no muscle in their jaws. Answer: Answer: (c) What are the values shown by Rishi? Yes, liver produces bile which has bile salts. The long structure of small intestine is accommodated in small space within our body. Cleans and Glow is a Saudi store specialized in offering vegan, gluten, and refined sugar-free food. If a dog’s teeth cleaning is ignored, it can lead to foul smell, plaque Simplest form of fat is sugars and glucose. Can you imagine eating nothing but ants all day long? The camel suddenly shows signs of paralysis and its body temperature will drop. (d) complex sugars into simple sugars Women smile more than men, and children are 26 times more likely to laugh than an adult. (b) large intestine wall It is also known as digestive tract. Answer: The camel's foot is adapted for sandy soils and can be described as a tyre filled with fat instead of air. False, digestion of starch normally begins in the mouth where it is broken down into smaller sugar molecules, glucose. Ruminants such as cows and buffaloes swallow their food hurriedly and then sit restfully and chew their food. Bile juice breaks down big fat droplets into smaller droplets. The various associated glands of digestive system and their role in digestion are as follows. Download this stock image: A Chinese keeper pours water to clean the mouth of a hippo after clearing away grass residue from its teeth at the Chongqing Wild Animal World in Yong - W8KJ8D from Alamy's library of millions of high resolution stock photos, illustrations and vectors. The undigested food residue is expelled outside by the vacuole. Finally, ruminants have four stomach chambers, the first one called the rumen, which facilitates the rumination – chewing of the cud. Weird Teeth Facts . These salts break large fat molecules to fine droplets. (b) glucose Answer: (c) (iii) and (iv) Describe alimentary canal briefly. (b) Molars and premolars, Question 3. A horse, just like a human, needs to have his teeth checked by a professional, either a veterinarian or an equine dentist, once a year, even every 6 months when the horse is younger because it will be losing baby teeth. (iii) We should use dental floss which is a special strong thread. Answer: (d) Where is the digestion of fat completed? [HOTS] Sometimes the foot swells from walking on hard roads. Question 21. (a) linings of small intestine If severe lameness occurs you must ask your veterinary officer for advice on treatment. The number of teeth in an animal’s jaw depend on its life history. Answer: (c) salt and sweet A food trap is a place is your mouth (usually between two teeth or a tooth and gums) where food gets stuck after a meal and can’t be removed without flossing. These bacteria breakdown the sugars present from the leftover food and release acids. The maggots of the camel nasal fly are usually seen in the spring and summer. Answer: Fresh Produce Seedless apple slices and raw carrots provide both vitamins and chewing entertainment. Oral rehydration solution is the solution of sugar and salt in a particular ratio in the clean water. There are some funny exceptions though. The answer is that it is not possible to perform the procedure without anesthesia because the technician or vet has to clean both below and under the gingival margin or gum-line followed by dental polishing. (a) kills the harmful bacteria that may enter along with the food, Question 5. (b) the flow of water taken with the food Match the Column I with Column II. The acid present in the stomach 4. Write the difference between milk teeth and permanent teeth. Answer: The rumen is the sac-like structure which is present between small intestine and large intestine in ruminants. (c) rumen food vacuole, Question 5. Explain how is small intestine designed to absorb digested food. When Amoeba senses its food, it pushes out pseudopodia around the food particle and engulfs it. It is different to other ruminants in having two front teeth in the upper jaw. Her mother smiled and explained her the importance of this solution. (b) The piercing and tearing teeth as B It may result in a choking sensation called hiccups. Give reasons for your Answer: [NCERT Exemplar; HOTS] The pain from the wound can make the animal lame. Stage 3 Dental Disease – After cleaning – The gum recession is severe, with root exposure – this tooth has permanent damage from disease and needs extracted Stage 4 Dental Disease – Info about above stage 4: Severe amount of tartar/calculus present covering the majority of the teeth. Answer: Answer: Ringworm is treated by applying tincture of iodine. The function of mucus is to protect the lining of stomach from the action of hydrochloric acid secreted by stomach lining. simpler form, digestion, Question 4. It is similar to bone which Pulp cavity (with nerves and blood vessels) protects the pulp cavity having nerves and blood vessels. Question 3. …… is the long tube-like structure which Answer: Alimentary canal. Identify the location of salivary gland. (a) Transportation of absorbed food to different parts of body and their utilisation. Ruminants such as cows and buffaloes swallow their food hurriedly and store it in a part of the stomach called rumen. Ingestion, Question 2. (c) absorb the digested food, Question 7. (c) The grinding and chewing teeth as C (a) blood vessels of small intestine wall The food is not chewed completely. Answer: (b) protects the stomach lining from harmful substances Answer: This cud is brought back into the mouth of the cow from the rumen into small lumps and animal chews it again. Question 11. They eat up to twice their weight in nectar every day making them not only the hungriest birds but the hungriest animals outside the insect realm. The word “clean” has a lot of different meanings today depending upon the context in which it is used. The fats cannot be digested easily because they are insoluble in water and are present as large globules. It is neither possible nor safe to clean the inner surfaces of the teeth properly in a conscious cat. Thankfully, there are some steps that can help clean your dog’s teeth without brushing. Apples, carrots, and celery can all help remove food particles from your teeth … Coughing helps to clear the passage and returns the food particle back to the foodpipe. (c) She is sincere, curious and has interest in science. Answer: Answer: In fact, you can even help your teeth while you eat! (c) glycerol The difference between milk teeth and permanent teeth are, Question 9. The poisons can affect respiration and the camel stops breathing and dies. It is just as important to clean dentures as it is to clean your natural teeth. Question 5. False, diarrhoea can be treated by giving a solution of sugar and salt in the clean water for several times in a day. The maggots of the nasal fly can be killed by giving injections of nitroxynil (see R11 Annex 1) but this need only be done if your veterinary officer advises it. ‘A’ got her gall bladder removed surgically as she was diagnosed with stones in her gall bladder. The inner lining of stomach secretes mucous hydrochloric acid and digestive juices. (v) We should avoid the use of sweets, chocolates, toffees, ice-cream, etc. (a) digest the fatty food substances Tick infections can cause the death of young camels. However, dry dog food may have the added benefit of exercising their chewing muscles and provide a mild cleaning effect on the teeth. water, salts, Question 8. True. You should keep a separate toothbrush for cleaning your dentures. Support your Answer: Question 11. (b) The number and type of teeth varries in an adult as compared to the child. Answers: When other food is unavailable, polar bears will eat just about any animal they can get, including reindeer, small rodents, seabirds, waterfowl, fish, eggs, vegetation (including kelp), berries, and human garbage. The anteater's narrow tongue is about 2 feet (60 centimete… Here are 15 healthy foods to eat after you've had your wisdom teeth removed. Dental chews and treats are also a good way of helping to keep your dog's teeth clean. Camels also have a pair of canine (dog teeth) in both the upper and lower jaws which are used to crush woody plants for food. (a) Starch, because rest all are glands and starch is a type of carbohydrate. The use of any instrument on the tooth enamel will cause microscopic scratches on the surface which will ultimately damage the tooth surface, leading to further disease - this is the reason your dental hygienist always polishes your teeth after removing tartar with dental instruments. Alimentary canal is the tube running from mouth to anus of human and animals here digestion and absorption of food take place. However, if we do not clean our teeth and mouth after eating, many harmful bacteria also begin to live and grow in it. (d) Digestion of fat is completed in small intestine. Answer: With its heart beating up to 20 times a second during hovering flight, humming birds need lots of food to maintain their phenomenal flight engines powering their wings which can flap up to 80 times a second. Other foods have sugar added to them by the manufacturer, which is sometimes called processed food. Name the three digestive glands in our body. They are only present in the permanent set of teeth and are 6 in each jaw. Suitable for teaching science at KS2 and First and Second Level. Question 5. Bacteria are Gum present in our mouth but they are not harmful to us. (b) digested food gets absorbed Answer: Hydrochloric acid is secreted by Pancreas secretes pancreatic juices which act on carbohydrate, fats and proteins and change them into simpler compounds. Canines are used for grinding of food. [HOTS] True, Question 6. Answer: Permanent. It has different types of teeth for gripping prey, cutting up meat, and crunching bones. Still, they are a great way to clean your pet’s teeth and are often easier to manage than a toothbrush with toothpaste. After filling up on grass, cows find a place to lie down to more thoroughly chew their food. The gall bladder releases the bile juice into the small intestine whenever food reaches there. Question 20. (c) absorb the digested food (b) Stomach, because rest all are digestive glands and stomach is a digestive organ. Recall and name the main organs of the digestive system in our body. In these days the camel walks on tarred, hard surfaced roads and ground which is littered with sharp objects such as nails, wire and broken glass. But you should know whether or not these animals will have teeth or not; they will still chew the cud. No teeth brushing. Answer: Mention the different steps of nutrition in animals. Cats' earliest teeth are the set of 26, known as deciduous or milk teeth, that erupt from their gums when kittens are 3 to 4 weeks old. Dry dog foods do not necessarily produce healthier teeth and gums. Answer: Dental Treats Chews infused with medication to keep the pet's teeth clean are a bonus. Giant anteaters have no teeth, but a specialized tongue allows them to eat up to 30,000 ants and termites each day. Food can become caught around the edges of dentures and clasps, and the food can rot if you do not clean them thoroughly. …… is the long tube-like structure which You could identify drink A as lime juice and B as bitter gourd juice. List the preventive measures that one should adopt for avoiding tooth decay. These glands are salivary glands, liver and pancreas. This is because the bile juice stored in the gall bladder helps in digestion of fats. Answer: (a) human beings do not have cellulose: digesting enzymes Question 2. Discuss the role of hydrochloric acid secreted by gastric glands. The only treatment for paralysis is to quickly find and remove the tick. Comment. (b) small intestine People often wonder if dogs need teeth cleaning. And that’s where plaque and tartar cause their most harm — decay (cavities) and gum disease. (b) Why do we get hiccup? (c) The organ that releases digestive juice into the small intestine. (a) villi Cud chewing animals are called …….. We should clean our teeth with the help of datun or brush Gradual decaying of human tooth and toothpaste, twice a day. Name the parts of the alimentary canal where (iv) Dirty fingers or unwashed objects must be avoided to put in the mouth. His father smiled and explained him that it is only a myth. is the process of taking food inside the body. Additional breakdown of starch occurs in the small intestine. The false feet of Amoeba are used for [NCERT Exemplar] (b) Digestion Just like humans, giraffes have 32 teeth, but most of them are positioned in the back of their mouths.