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What is digestion Class 7 short answer

CBSE NCERT Notes Class 7 Biology Nutrition in Animal

  1. Class 7 Biology Nutrition in Animals. Digestion in humans. Digestion in humans. Humans take food through mouth, digest the food and finally the undigested food are removed from the body. The food passes from oral cavity and finally the undigested food is defecated through anus. It is a complex process involving following steps
  2. 4 HUMAN DIGESTIVE SYSTEM. 4.1 1) In the Mouth (or Buccal Cavity) 4.2 2) In the Oesophagus (or Food Pipe) 4.3 3) In the Stomach. 4.4 4) In the Small Intestine. 4.4.1 a) Complete Digestion of Food in Small Intestine. 4.4.2 b) Absorption of Digested Food in Small Intestine. 4.5 5) In the Large Intestine
  3. Aug 03, 2021 - Very Short Question Answers - Nutrition in Animals Class 7 Notes | EduRev is made by best teachers of Class 7. This document is highly rated by Class 7 students and has been viewed 2446 times

Human Digestive System Class 7, Nutrition in Animals

The digestive system of the human body is the sum of the gastrointestinal tract (GIT; also called alimentary canal) and accessory organs (tongue, liver, pancreas, etc.). These two parts together help in the digestion process. The alimentary canal is the long tube through which the food that we eat is passed Ques.7 Label the given figure of the digestive system 7. LONG ANSWER Ques.1 Explain the digestion in Ruminants? Ans. They quickly swallow the grass and store it in a part of the stomach called rumen. Here the food gets partially digested and is called cud. But later the cud returns to the mouth in small lumps and the animal chews it

Very Short Question Answers - Nutrition in Animals Class 7

Class - 7. Chapter - 2. Very Short Answer Type Questions Solution: (1) The various organs of human digestive system are:- Mouth, Oesophagus, Stomach, Small Intestine, Large Intestine, rectum and Anus. The name of associated glands are salivary glands, Liver and Pancreas Organization of The Digestive System Organs of the digestive system are divided into 2 main group : the gastrointestinal tract (GI tract) and accessory structures . GI tract is a continuous tube extending through the ventral cavity from the mouth to the anus -it consists of the mouth , oral cavity , oropharynx , esophagus Digestive enzymes are present within the digestive juices and they help in breaking down of large food molecules into simpler components. The four important types digestive enzymes are:- 1) Proteases and peptidases (pepsin, trypsin) are the enzymes present in the gastric juice and pancreatic juices which split proteins into small peptides and. Water plays a vital role in the digestion process and prevents the body from entering a state of dehydration. Biomolecules in food cannot be utilized by our body and hence need to be broken down into simpler substances in the digestive system. This process is known as digestion. Very Short Answer Type Questions. Q.1 Class 7 Biology Nutrition in Animals. Absorption in small intestine. Absorption in the small intestine. Absorption is the process by which digested food passes through the blood vessels in the wall of intestine. The inner wall of small intestine has finger like projections called villi which increases the surface area for absorption of food

Q1: Name the largest gland in the human body. All of the above. Q3: Define digestion. The process of breakdown of complex substances of food into simpler form is called digestion. Q4: Name the parts of alimentary canal. Buccal cavity, oesophagus, stomach, small intestine, large intestine, rectum and anus View Answer. Ans: The villi increase the surface area for absorption of the digested food. The surface of the villi absorbs the digested food materials and passes them into blood. The absorbed substances are transported via the blood vessels to different organs of the body. Q16: Describe nutrition in amoeba Acids, Bases and Salts Class 7 Science Extra Questions Miscellaneous Questions. Multiple Choice Questions. Question 1. The correct way of making a solution of acid in water is to [NCERT Exemplar] (a) pdd water to acid. (b) add acid to water. (c) mix acid and water simultaneously. (d) add water to acid in a shallow container Q53. Write a short note on digestion in starfish. Ans. Starfish feeds on animals covered by hard shells of calcium carbonate. After opening the shell, the starfish pops out its stomach through its mouth to eat the soft animal inside the shell. The stomach then goes back into the body and the food is slowly digested. Q54

Human Digestive System - Parts Of Digestive Syste

Click here for Study Material of Class 6 to 12 And Competitive exams and IIT-JEE, AIIMS and NEET Exams. PREVIOUS. NEXT. HOME. Class 10 Control and Coordination Short answers. Class 10 Control and Coordination Short Answer Type Questions — I [2 Marks] Q.16. Define growth regulators ANSWERS 1.Product-starch by product-oxygen 2.Sucrose. 3.carbon dioxide, water 4.both are pigments 5.oxygen, electron and protons 6.ATP, NADPH2 7.chloroplast 8.Heterotrophs- digestion occurs inside the body, saprotrophs- digestion occurs outside of body. 9.plant-cuscuta, orchid animal-lice, tics 10.Salivary amylase-It digests starch to maltose Questions and Answers on Science: Biology- Human Digestive System consists the repository of 10 MCQ to enhance your preparation for various competitive examinations like IAS, PSC, SSC, Railway etc Contents1 Digestion and Absorption Class 11 Notes Biology Chapter 161.1 Topic 1 Digestion: The System and Associated Glands1.2 Digestive Glands1.3 Topic 2 Digestion : The Process and Control1.4 Enzymes from Pancreas Digestion and Absorption Class 11 Biology Notes Chapter 16 Pdf free download was designed by expert teachers from the latest edition of NCERT books [

The mucous protects the lining of the stomach.The acid kills many bacteria that enter along with thefood and makes the medium in the stomach acidic and helps the digestive juices to act.The digestive juices break down the proteins into simpler substances. The small Intestine. The small intestine is highly coiled and is about 7.5 metres long NCERT Text book Solutions and other Questions and Answers Q1: Fill in the blanks: Answer: (a) The main steps of digestion in humans are ingestion, digestion, absorption, assimilation and egestion. (b) The largest gland in the human body is liver. (c) The stomach releases hydrochloric acid and digestive juices which act on food. (d) The inner wall of the small intestine has many finger-like. Short Answer Questions for Life Processes: Ingestion, Digestion, Absorption and Assimilation - ICSE Class 7 Biology on Topperlearning. These SAQ's are extremely critical for all ICSEstudents to score better marks Digestion: Digestion is the process by which food is broken down into simple absorbable substances. Digestion of food takes place in the digestive system. Digestive system is made up of alimentary canal and associated glands. Parts of alimentary canal: The mouth, oesophagus, stomach, small intestine and large intestine form the alimentary canal Students can download the latest NCERT Exemplar Problems Solutions for Class 7 Science Chapter 1 Nutrition in Plants pdf, free NCERT Exemplar Problems Solutions for Class 7 Science Chapter 1 Nutrition in Plants book pdf download. has a digestive system like human beings. Solution: Very Short Answer Type Questions. Question 9

Notes On Digestion in Ruminants - CBSE Class 7 Scienc

Explain the following statement: Digestion is a chemical change. Answer: When we eat, our mouth physically break down food into small pieces. Mechanical digestion occurs in the mouth, stomach and small intestine. Food is chemically changed in digestion when new, smaller substances are formed Basic Anatomy - The Digestive System. This Science quiz is called 'Basic Anatomy - The Digestive System' and it has been written by teachers to help you if you are studying the subject at middle school. Playing educational quizzes is a fabulous way to learn if you are in the 6th, 7th or 8th grade - aged 11 to 14 A. The main role of the large intestine is to churn food around with enzymes. B. The main role of the large intestine is to break down solid food. C. The main role of the large intestine is to absorb water. D. The main role of the large intestine is to mash and cut foods. 7 Very Short answer type questions (1 marks) 1. What are stomata? 2. Define autotrophs? 3. Name the end product of photosynthesis? 4. Name the green pigment present in the leave? 5. What are lichens? 6.What is nutrition? 7.Are birds autotrophs? 8.What is a heterotroph? 9.Give an example of saprophyte? 10.Do leaves that do not appear green have.

MCQ quiz on Digestive System multiple choice questions and answers on Digestive System MCQ questions quiz on Digestive System objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject The poet realised in the last that. (a) the poor man was better tham the rich man. (b) sympathy was more valuable than gold. (c) the rich main was better than the poor man. (d) money was the most important thing in the world. The word that meains opposite to sorrow is. (a) carelessness (b) ability (c) joy (d) beauty

Nutrition in Plants Class 7 Extra Questions with Answers

  1. Digestive system Digestion is the breakdown of carbohydrates, proteins and fats into small soluble substances to be absorbed into the blood. Amylase, proteases and lipases are enzymes that are.
  2. 30 seconds. Q. The ______________ is where food is mixed with juices and is squeezed and churned until it becomes a thick liquid. answer choices. esophagus. stomach. small intestine. large intestine. Tags
  3. The process of digestion Stage 1 - The mouth. Digestion starts in the mouth where the food is broken down mechanically by the teeth and chemically by the enzyme amylase (contained in saliva)
  4. Answer: The digestive juice from the liver breaks up fat into tiny particles. This works in favor of easier digestion of fat. Question 3: Name the organs that make up the alimentary canal. Answer: Mouth, oesophagus, stomach, small intestine, large intestine and rectum compose the alimentary canal. Question 4: Name the four types of teeth
  5. Human Digestive System Questions and Answers. Get help with your Human digestive system homework. Access the answers to hundreds of Human digestive system questions that are explained in a way.
  6. Living Science Solutions for Class 7 Science Chapter 7 Acids, Bases And Salts are provided here with simple step-by-step explanations. These solutions for Acids, Bases And Salts are extremely popular among Class 7 students for Science Acids, Bases And Salts Solutions come handy for quickly completing your homework and preparing for exams

Nutrition in Animals Class 7 Extra Questions Science

The digestive system does some of the same functions as those of ruminants. For example, in the horse, the cecum ferments forages. An animal with a pseudo-ruminant digestive system can utilize large amounts of roughages because of the greatly enlarged cecum and large intestine, which provide areas for microbial digestion of fiber Answer: Digestion refers to the process where the food and liquid consumed by us are processed and broken down into the smallest parts that can be absorbed by the various parts of the human body. Of all the parts of the digestive system, the connecting link from the mouth to the stomach is the esophagus. It is a muscular tube that moves the partially digested food from mouth to stomach for.

Class-VII Subject - Science WORK-SHEET S.A. 1 Chapter - 1 Nutrition is plants Chapter - 2 Nutrition in animals Chapter - 3 Fibre to fabric Chapter - 4 Heat Chapter - 5 Acids, Bases and salts Chapter - 6 Physical & Chemical Changes Chapter - 7 Weather, Climate and Adaptations of Animals. Prepared by : 1. Jayanti Singh (TGT, N.Sc.) GGSS, Avantika. MCQs Q1: The pointed teeth in the buccal cavity are called: (a) incisors (b) canines (c) premolars (d) molars Q2: Bile juice is stored in (a) live Short reflexes regulate activities in one area of the digestive tract and may coordinate local peristaltic movements and stimulate digestive secretions. For example, the sight, smell, and taste of food initiate long reflexes that begin with a sensory neuron delivering a signal to the medulla oblongata 6. Digestion Smooth muscles in the gastrointestinal or GI tract control digestion. The GI tract stretches from the mouth to the anus. Food moves through the digestive system with a wave-like motion called peristalsis. Muscles in the walls of the hollow organs contract and relax to cause this movement, which pushes food through th The Human Digestive System Chyme is now in the small intestine. 90% of absorption occurs here. The liver and pancreas help the small intestine to maximize absorption. The small intestine is broken down into three parts: 26. Duodenum: The tube that runs from the stomach to the small intestine. 27. The Human Digestive System 2

QUIZ - An Introduction to Digestion (Student Handout) Method: 1. Have students complete their vocabulary list on 'An Introduction to Digestion' (Student Handout) by using their student handout notes and/or other textbooks or resources available. 2. Instruct students to read through their handout and answer the question at the end. Hav The mouth, food pipe, stomach and intestines are the different organs that make up the digestive system. Digestive System. The food that we eat contains carbohydrates, proteins, fats, and other nutrients. These are complex materials and are broken into simpler forms in our digestive systems. This process is known as digestion Test your knowledge of the digestive system in this quiz! Questions and Answers. 1. This is the job of the digestive system: A. To give the body shape. B. To take in and break down food for use by the body. C. To take in oxygen and give off carbon dioxide. 2 How is the digestive system of rabbit suited for a herbivorous mode of feeding? Answer: The caecum is a thin - walled sac present at the Junction of the small intestine and large intestine. It contains bacteria, that helps in digestion of cellulose. So the digestive system of Rabbit is suited for a herbivorous mode of feeding

Extra Questions for Class 7 Science Chapter 2 Nutrition in

Nutrition in Animals NCERT - Question : Read the following passage carefully and answer the questions that follow it. Bile juice is stored in a sac called, gall bladder, located near its organ of secretion, liver. The gall bladder releases the bile juice into the small intestine whenever food reaches there Essay # 1. Organs of Digestive System: Digestion means simplification of complex foods. It is the process of breaking various foodstuff into simple products. The complex foods like carbohydrates, proteins and fats are converted into glucose, amino acids and fatly acids respectively by the action of digestive enzymes Control and Coordination Class 10 Important Questions Very Short Answer Type. Question 1. Name the largest cell in the human body. (CBSE 2008) Nerve cell. Question 2. Name the part of the brain which controls posture and balance of the body. (CBSE 2012) Cerebellum in hind-brain controls the posture and balance of the body

NCERT Exemplar for Class 7 Science Chapter 2 nutrition in

Nutrition in Animals Class 7 Extra Questions and Answers

  1. Answer. Answer: a) Acidic. We hope the given MCQ Questions for Class 5 Science From Tasting To Digesting with Answers will help you. If you have any query regarding CBSE Class 5 EVS Science Chapter 3 From Tasting To Digesting Multiple Choice Questions with Answers, drop a comment below and we will get back to you at the earliest
  2. A variety of questions like short answer type questions, completion of incomplete sentences, filling the blanks with appropriate words and exercises based on vocabulary are set forth for the purpose. Unseen Passage/Reading Comprehension for Class 6 With Answers PDF. slowing down the process of digestion Answer: (b) It assists the body.
  3. Find detailed video answer solutions to CONCISE Biology Middle School - 7 Photosynthesis and Respiration Multiple Choice Questions MCQ) questions taught by expert teachers. Access free tutor videos and make learning fun on LIDO learning
  4. ation. Here we have provided NCERT Exemplar Problems Solutions along with NCERT Exemplar Problems Class 11.. Question from very important topics are covered by NCERT Exemplar Class 11.You also get idea about the type of questions and method to answer in your Class 11th exa
  5. Life Processes Class 10 Important Questions Long Answer Type. Question 1. (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. (i) Absorption of digested food. (ii) Absorption of water
  6. Problems in our digestive system can be related to an inappropriate diet that does not give our bodies the correct nutrients. Our alimentary canal is composed of the mouth, oesophagus, stomach, small intestine, large intestine, rectum and anus. Digestion is the breaking down of food into usable, dissolvable forms that can be absorbed
  7. Human digestive system Major organs Mouth Esophagus Stomach small intestine large intestine. Acessory organs: Liver Gall bladder Pancreas. MAJOR ORGANS The Mouth pH: 7 The first part of the digestive system the entry point of food. Structures in the mouth that aids digestion Teeth - cut, tear, crush and grind food

What is Digestion? - Definition & Process - Video & Lesson

  1. ation pattern in your schools. Standard 7 students should practice questions and answers given here for Science in Grade 7 which will help them to.
  2. By referring to the PDF file of important questions for Class 7 Science Chapter 1 Nutrition in Plants, students will be able to practice the chapter properly and will get an idea of important questions as well. The material can also be used at the time of the revision to get exposure to new questions. Q3
  3. ants Digestive system in animals is an important system in the context of digestion of ingested food into simpler forms that could be easily absorbed by the body cells. This provides all the essential compounds needed by the body for the existence and development of the living organism
  4. • Digestion in small intestine: It is the longest part (about 7.5 m long) of alimentary canal. It is the site where complete digestion of carbohydrates, proteins, and fats takes place. It gets intestinal juices from two different glands - liver and pancreas that help in the further digestion of food
  5. ation guidelines in your school

NCERT Solutions for Class 10 Science Nutrition in Human Beings. Class 10 Science: In this article, we will provide a brief description of nutrition in HUMAN BEINGS from 10th Class Science.. The various organs of the human digestive system in the sequence are Mouth, Oesophagus (Food pipe), Stomach, Small intestine, and Large intestine VERY SHORT QUESTIONS (1 Mark) 1. State one difference between autotrophic and hetrotrophic mode of nutrition. 2. Define peristaltic movement. 3. What is the role of saliva in the digestion of food ? 4. Name the tissue that transports water and minerals in plants. 5. What is the role of acid in our stomach ? 6. What is emulsification ? 7 Obesity among school children - Comprehension Worksheet. Obesity among school children has become a major cause of concern.Liberalization and globalization have brought a radical change in the lifestyle of the people. Many multinationals like Mac Donald's, KFC and Pizza Huts have popularized the concept of the so called 'Fast Food'. More and more school children have developed a craze.

4th Class Science Food and Health Question Bank Observe the following food pyramid and answer questions 7. Appu set up the following model to simulate the digestive system by using a thin long tube and banana. She made pieces of banana as balls and allowed to pass through the tube as shown in the given figure Parts of the Digestive System. Terms in this set (22) Digestion. The process by which food is broken down into substances that can be used by the cells of the body. A short, wide tube in which water is absorbed from undigested food. Rectum. Stores solid wastes until they leave the body. Anus The Digestive System is one of the vital systems of all living beings. The food we eat gets converted to the much needed energy only due to our digestive system. This Grade 7 Worksheet aims at strengthening a student's Science concepts about the 'Human Digestive System'

Lakhmir Singh Manjit Kaur Class 7 Science 2nd Chapter

How long is an adult's small intestine? A) 22 feet. B) 30 inches. C) 30 miles. D) 17 feet Notes over the digestive system that go with a class presentation, includes information and labeling of structures. Digestive System 15.1 Introduction. Function: the mechanical and chemical breakdown of foods and the absorption of nutrients by cells Consists of: alimentary canal ( 9 m from mouth to anus) and accessory organs. View S3_Exercise_on_Human_Digestion_Short_Q from CHEM 1116 at Global Higher Secondary School & Degree College Danyore Gilgit. S.3 Biology Exercise on 'Human Digestion' Class: 3F /7 Name: Am

NCERT Solutions for Class 7 Science, Chapter 2 - Nutrition in Animals is available here. With this article, you can also download the PDF of this Chapter (i.e., Nutrition in Animals of Class 7. Class 7 Science Chapter 4: Heat Extra Questions with Answers In this page we have Class 7 Science Chapter 4: Heat Extra Questions with Answers . Hope you like them and do not forget to like , social share and comment at the end of the page Students facing issues in solving answers to the complicated questions can download Class 4 NCERT Solutions pdf for all subjects, though the link is given below. By clicking, students will be able to download the PDF for free. This helps them refer to it offline as well. NCERT Solutions For Class 4 Maths

5. Digestion is: A the breakdown of food particles into simpler substances B the absorption of small nutrient particles into the bloodstream C both of the above: 6. An example of chemical breakdown of food is: A chewing B enzymes C stomach churning: 7. The tube between the mouth and the stomach is the: A oesophagus B trachea C peristalsis: 8 All questions and answers from the Living Science Book of Class 7 Science Chapter 1 are provided here for you for free. You will also love the ad-free experience on Meritnation's Living Science Solutions. All Living Science Solutions for class Class 7 Science are prepared by experts and are 100% accurate The digestive system is the group of organs that break down food in order to absorb its nutrients. The nutrients in food are used by the body as fuel to keep all the body systems working. The leftover parts of food that cannot be broken down, digested, or absorbed are excreted as bowel movements (stool). PIXOLOGICSTUDIO / Getty Images

duodenum. Question No : 4. The protein deficiency disease is known as. eczeme. mycoses. scurvy. kwashiorkor. Question No : 5. In liver the stationary cells lining the blood capillaries act as phagocytes to ingest foreign germs and worn out RBC The digestive system begins in your mouth where the tongue and teeth work together to break up the food. A watery liquid called saliva makes the food wet and soft, and it has a chemical that helps digest the food. As you swallow the food goes down a tube called the esophagus. This tube goes into your stomach Intestine is responsible for most of the digestion and absorption of food and usually formation of dry faeces. It is divided into two parts - small intestine and large intestine. Small intestine is distinguishable into three regions, a 'U' shaped duodenum, a long coiled middle portion jejunum and a highly coiled ileum The digestive system processes food into usable and unusable materials. The usable materials are sent to the body's cells as food. What happens to unusable materials? It goes into the pancreas to await disposal. It goes to the right ventricle to await disposal. It goes into the large intestine to await disposal

Write a short note on digestive enzymes

Short Answer Type Questions. Question 1: Write a short note on plasma membrane. Answer: Cell membrane is also called plasma membrane. It makes the boundary of a cell. It is composed of protein and lipid. It is porous and allows various materials to pass through it A short summary of this paper. 37 Full PDFs related to this paper. Read Paper. Biochemistry ; Questions and Answers Digestive activity begins with the sights, sounds and smells of food. The bacteria ferment some of the food remains, producing short-chain fatty acids as well other important chemicals such as vitamin K. Mass shift: Sigmoid colon. The liquid from the small intestine changes into a semi-solid form known as a stool

Important Questions For Class -11 Biology - Digestion And

Digestive System of Grasshopper: As grasshopper is an invertebrateanimal it is dissected from the dorsal side. The digestive system consists of: 1.Alimentary Canal 2.Salivary glands. 1. Alimentary Canal: The Alimentary Canal or gut is divided into three mainregions, namely. a. Fore Gut: There are four parts of fore gut, e.g. i NCERT Solutions for Class 7 Science is provided here. Students can download the complete NCERT Solutions for Class 7 Science here. This page provides the complete solution for all Chapters of Class 7 Science. Download the NCERT Solutions for Class 7 Science PDF for free on this page. Get the solutions for all chapters and exercises of Class 7 Science Human digestive system, system used in the human body for the process of digestion.The human digestive system consists primarily of the digestive tract, or the series of structures and organs through which food and liquids pass during their processing into forms absorbable into the bloodstream. The system also consists of the structures through which wastes pass in the process of elimination. Review digestive system diagram, on overhead, explaining the role of the small intestine. Hand out glasses of fruit juice and discuss with the class the types of food in the glass and how it becomes absorbed in the small intestine. Read and answer questions on the observation sheet Respiratory System MCQ (Multiple Choice Questions and Answers) Q1. Respiration involves one of the following sets of processes Inspiration, exchange of gases, Expiration Aspiration, Inspiration, Expiration External, Internal and Expiration None of the above Answer: 1 Q2. Oxygenated blood from lungs is carried to heart by Pulmonary artery Pulmonary vein Coronary vein Pre-cavals Answer: 2 Q3.

Nutrition in Animals CBSE Science Class 7 Chapter Wise

Acids, Bases and Salts Class 7 Extra Questions Science

  1. Essay on Balanced Diet: A balanced diet is a diet that includes every category of nutrients in it. It is important to eat according to a balanced diet because it the best way to ensure our good health. A balanced diet consists of every food group that we need to prevent ourselves from harmful infections and diseases
  2. These MCQ Questions on Crop Production and Management Class 8 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Have a glance at the MCQ of Chapter 1 Science Class 8 and cross-check your answers during preparation. Question 1. Nitrogen of atmosphere is fixed by rhizobium bacteria. Question 2
  3. ated in the feces, or are absorbed into cells of the colon, with a small amount being transported to the liver
  4. Life Processes MCQs Chapter 6 - CBSE Class 10 Science Book Life processes Multiple Choice Questions ‌(MCQs‌) with Answers. Free MCQs of Class 10 Science Chapter 6 Life processes. Students can practice free MCQs as have been added by CBSE in the new Exam pattern. At the end of Multiple Choice Questions, the answer key has also been provided for your reference
  5. Respiration MCQ (Multiple Choice Questions and Answers) Q1. Respiration converts potential or stored energy of food into Chemical energy Mechanical energy Kinetic energy All forms of energy Answer: 1 Q2. Cellular respiration is Continuous Intermittent Performed at intervals Held when energy is required Answer: 1 Q3. The term respiration was given by Lavosier Dutrochet Sachs Krebs Answer: 2 Q4.
  6. ants are grazing animals like cows and deer
NIOS Class 12th Biology English Medium Solve Assignment

MCQ Questions for Class 9 Science Chapter 14 Natural Resources with Answers MCQs from Class 9 Science Chapter 14 - Natural Resources are provided here to help students prepare for their upcoming Science exam. MCQs from CBSE Class 9 Science Chapter 14: Natural Resources Q1. What would happen, if all the oxygen present in the environment [ question_answer 52) (a) Draw a diagram depicting human alimentary canal and label on it gall bladder, liver and pancreas (b) State the role of liver and pancreas. (c) Name the organ which performs the following functions in humans (i) Absorption of digested food (ii) Absorption of water. View Solution play_arrow Digestive system: The system of organs responsible for getting food into and out of the body and for making use of food to keep the body healthy. The digestive system includes the salivary glands, mouth, esophagus, stomach, liver, gallbladder, pancreas, small intestine, colon, and rectum.The digestive system's organs are joined in a long, twisting tube from the mouth to the anus

Take this quiz about the respiratory system, the system that enables you to breathe Free PDF Download - Best collection of CBSE topper Notes, Important Questions, Sample papers and NCERT Solutions for CBSE Class 10 Biology Life Processes. The entire NCERT textbook questions have been solved by best teachers for you

Course: Science - Class 7 (Chapter 01-10), Topic: Chapter

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Answer key and explanations: 1. Ans. (a). Even number of carbon atoms in an un-branched chain of 12 - 24 carbons. Fatty acids with odd number of carbon, branched chain and more than 24 carbon atoms do occurs in nature but very rarely. 2 The CBSE Class 3 Science, Worksheets for Class 3 Science, Class 3 online classes for all subjects, NCERT solutions of class 1-12 and much more provide guidance to both parents and kids in a meaningful and interesting way and to carry out the activities that are given. For demos and details Visit Takshilalearning Physical development: Development of organ systems such as circulatory system, nervous system, muscular system, digestive system etc. Mental development: Physical activities require alertness of mind, deep concentration and calculated movement. This objective is related to the mental development of an individual. Social development: This objective is related to the development of social traits.

Small intestine is longer (7 metres) than large intestine (1.5 metres). Also, large intestine is so called because of its width which is larger than that of small intestine. Solution C.1. Digestion is the process of breaking down complex food materials into simpler substances by the action of enzymes. Need for a digestive system

KS4 | Cells, organs and systems (KS4) | Teachit ScienceDraw labelled diagrams ofa