B) protein Salivary glands in the mouth produce saliva. Free Online MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. So pancreas is both an exocrine and an endocrine gland. (c) Plants are fixed at a place and do not show any locomotion. The large surface area helps in the rapid absorption of digested food. (ii) Name the process by which plants get rid of excess water. This process of nutrition in Amoeba is called Endocytosis. B) wheat (c) We should encourage vegetarian food over non-vegetarian food. (c) Which cells increase in number during infection? not collapse even when there is no air in it because it is supported by rings of soft cartilages. D) Absorption of vitamins, Q8- The inner lining of the stomach is protected by one of the following from hydrochloric acid. (b) The inner surface of small intestine has millions of tiny, finger-like projections called villi. Hey Everyone ! (a) Explain with the help of diagram, how amoeba takes its nutrition. The pathway of the blood from the heart to the lungs and back to the heart is called pulmonary circulation. (2013) A) Labeo, Chameleon, Salamander Question 15. (ii) Gland that secretes digestive enzymes and hormone – Pancreas Question 6. The length of the small intestine differs in various animals depending on the type of food they eat. C) Oxidation of carbon to carbon dioxide The xylem cells of roots, stem and leaves are interconnected to form a conducting channel. (b) The small intestine is especially adapted for absorption of digested food. Inside the food vacuole, complex substances are broken down into simpler ones which are then diffused into the cell cytoplasm. Thus, bile performs two functions: Question 14. D) Conversion of light energy to chemical energy, Q47- Choose the form in which most of the plants absorb nitrogen from the atmosphere ? B) starch NCERT Solutions for Class 6 Social Science History Chapter 1 What, Where, How and When? (function (w, d) { for (var i = 0, j = d.getElementsByTagName("ins"), k = j[i]; i < j.length; k = j[++i]){ Class 10 Chemistry Chapter 6 Important Questions with Answers Life Processes. Answer: C) Movement of molecules does not take place among cells D) All, Q24- The breakdown of pyruvate into carbon dioxide, energy and water takes place in _____. Urine: The filtrate which remains after the re-absorption is called the urine, which is collected from nephron by the collecting duct to carry it to the urinary bladder and then to the urethra. A) Valves in heart Question 11. D) Whale, Dolphin, Turtle, Q40- Choose the correct statement that describes arteries: B) anaerobic The oxygenated blood from the gills is supplied to the body parts of the fish where oxygen is utilised and carbon dioxide enters into it, making it deoxygenated. (b) What will happen if there is no tubular reabsorption in the nephrons of kidney? Answer: (a) What happens to the heart when muscles work harder? D) carbon dioxide and water are reduced, Q5- A few drops of iodine solution were added to rice water. (b) All the animals having four chambered hearts have double circulation in which the blood passes through the heart ‘twice’ in one complete cycle of the body. Answer: The feeding of complex organic matter by ingesting, which is subsequently digested and absorbed is called holozoic nutrition e.g., Amoeba, frog, human beings etc. A) Pancreas and liver C) Lipase (2012) Draw first two stages of this reproduction. C) limestone (2012) D) ribosomes, Q25- When air is blown through lime water it turns milky because of ______. A) During inhalation, ribs move inward and diaphragm is raised (b) What are villi? A) They have thick elastic walls, blood flows under high pressure; collect blood from different organs and bring it back to the heart A) organism grow with time Explain how water and minerals are transported in plants? Urea is produced as a waste by decomposition of unused proteins in the liver. Minerals travel dissolved in water. Download CBSE Class 10 Biology MCQs All Chapters Set A in pdf, Science chapter wise Multiple Choice Questions free, Life Processes1. (iv) Part where digested food is absorbed – Small intestine. NCERT 10th Class (CBSE) Science: Life Process Quiz 35 Multiple Choice Questions related to NCERT 10th Class (CBSE) Science (Biology) Life Processes Quiz. A) urethra Answer: It involves two circulations: 1. C) secreted by liver and stored in gall bladder (2015) A) Mitochondria State the pathway of air from nostrils to the lungs in human beings. (a) Amoeba takes in the food particles with the help of its finger like projections called pseudopodia. B) Heterotrophs utilize solar energy to make food A) 3m (2014) Class 10 Science Chapter 6 MCQ (Multiple Choice Questions) test series of Life Processes updated for new academic session 2020-21. Question 3. C) large intestine Solved the very best collection of Life Processes Class 10 Science Important Questions and Answers Chapter 6 Pdf from the latest NCERT edition books, It will help you in scoring more marks in CBSE Exams. When we breathe out air, the diaphragm relaxes which results in the decrease of chest cavity. 2. if(k.className == "adPushupAds" && k.getAttribute("data-push") != "1") { (a) (i) The air coming from the nostrils during breathing passes through the trachea. Here you will find Chapter Wise NCERT MCQ Questions for Class 10 Science with Answers PDF Free Download based on the important concepts and topics given in the textbook. Explore important MCQs on life processes here. So, the herbivorous animals like cow which eat grass need a longer ‘small intestine’ to allow the cellulose present in grass to be digested completely. A) aerobic Introduction to Respiration ,Life Processes - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 10 on TopperLearning. Question 2. A) water C) both are equal A) Cytoplasm Therefore, reabsorption in the nephrons of kidneys is important. C) oxygen Draw the diagram of sectional view of human heart and on it name and label the following parts: The inner surface of small intestine has millions of tiny, finger like projections called villi which provide the inner walls of small intestine a very large surface area. (2017 D) Describe the structure and functioning of nephron. A) Trachea and larynx Answer: Multiple Choice Questions (MCQ) for Life Processes - CBSE Class 10 Biology on Topperlearning. Question 8. 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