C) Fats breaking down into fatty acids and glycerol Human respiratory system: Role of lungs: The chapter-wise multiple choice questions from Class 10 NCERT Science will help you in understanding and checking your knowledge about the chapter. NCERT Exemplar Class 10 Science is very important resource for students preparing for X Board Examination. A) CO2 and water B) Amylase Find videos, notes and ncert solutions@learnfatafat.com Get life processes class 10 mcq with answers, helpful for CBSE Board Class 10 Science Chapter 6. D) Throat and larynx, Q28- What prevents back flow of blood during contraction? Question 15. Life Processes Class 10 Important Questions Short Answer Type II Question 1. Here is a compilation of Free MCQs of Class 10 Science Book Chapter 6 – Life processes. Most plants secure their water and minerals from their roots. B) translocation of food C) concentration of carbon dioxide in stomata not collapse even when there is no air in it because it is supported by rings of soft cartilages. Online Test of Chapter 6 Life Process Science| Class 10th Questions: 1 Right part of the human heart contains _____ a) Oxygenated blood b) Mixed blood c) Deoxygenated blood d) No blood 2 Which of these is not a raw material for photosynthesis? B) alveoli of lungs Define photosynthesis. D) transportation of water and minerals, Q32- What is the approximate length of an alimentary canal? (i) largest gland. present in the blood pass into Bowman’s capsule and then enter the tubule of nephron. #CBSECLASS10BIOLOGY #BIOLOGYMCQS #BOARDEXAM2020. Arteries carry blooci from the heart to different organs of the body. The animals which live in water (aquatic animals) use the oxygen dissolved in water to carry out respiration. are reabsorbed into blood through blood capillaries surrounding the tubule. Aorta divides into arteries, arterioles and capillaries and supplies oxygenated blood to various parts of the body. The xylem cells of roots, stem and leaves are interconnected to form a conducting channel. (b) Why is double circulation of blood necessary in humans? B) fats (ii) Gland that secretes digestive enzymes and hormone – Pancreas A) glycogen Systemic circulation. D) Energy is essential for life processes, Q45- The internal (cellular) energy reservoir in autotrophs is: First time oxygenated blood from lungs enters the left atrium and second I time de-oxygenated blood enters the right atrium through two main vena cava. The continuous loss of water takes place due to transpiration. Now the air present in air sacs of the lungs is rich in CO2. This contraction pushes the air from the lungs into the trachea, nostrils and then out of the body into air. The process by which green plants make their own food (like glucose) from carbon dioxide and water by using solar energy in the presence of chlorophyll is called photosynthesis. Reabsorption: The filtrate flows along the tubule and useful substances such as glucose, amino acids, salts and some water are re-absorbed into the blood by the capillaries surrounding the nephron tubule. normal requirement. D) 4.5-5 m, Q33- Which organelle is called power house of cell? C) Thin walls of atria Inside its cell a food vacuole is formed around the food particle. B) chloroplast Breathing in of air is called inhalation and breathing out of air is called exhalation. On the other hand, meat is a food which is easier to digest. Question 1. (a). Stay tuned for Part-2. The trachea does (i) Which organ secretes a hormone when the blood sugar rises? Name the form in which the energy derived from the food is stored in humans. These MCQ's are extremely critical for all CBSE students to score better marks. This deoxygenated blood returns to the heart to be pumped into gills again. (2012) D) None, Q27- During respiration exchange of gases takes place in _____. (2013) Draw first two stages of this reproduction. Answer: (a) Explain with the help of diagram, how amoeba takes its nutrition. (2013) Question 11. Draw in sequence (showing the four stages), the process of binary fission in Amoeba. D) glucose -→ pyruvate → carbondioxide + ethanol + energy, Q13- The pancreatic juice doesn't contain following enzymes- (b) What are villi? Question 4. (a) The movement of food from leaves to other parts of the plant in phloem is called translocation. Write the first step from where such a type of reproduction begins. (a) (b) Assume that you are a veterinary surgeon and you had removed a good length of the small intestine of a bear that was suffering from an intestinal tumor. B) Chlorophyll (b) How are arteries different from veins? Why is it essential for plants? D) carbohydrates, Q20- Where are proteins first digested? Question 3. Question 5. C) carbon dioxide C) They convert carbon dioxide and water into carbohydrates in the absence of sunlight C) limestone (b) Write other names of the following: A) stomach Question 7. Inside the food vacuole, complex substances are broken down into simpler ones which are then diffused into the cell cytoplasm. Stomatal pores are the pores through which transpiration takes place. 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. D) temperature, Q17- In the human digestion system the enzymes pepsin and trypsin are secreted by ? Hey Everyone ! NEET MCQ on life-processes PDF:-Download the PDF Here. 1. Answer: C) water Answer: Thus, bile performs two functions: Question 14. C) carbon dioxide and water are oxidised Water and minerals are transported through xylem cells from the soil to the leaves. A) water Latest Entrance Exams, Admission info, Class 10 Science MCQ Tests as per latest pattern - Take Chapter Wise Tests ABSOLUTELY FREE -Click here. D) oesophagus, Q10- In which part of alimentary canal food is finally digested ? A) They synthesize carbohydrates by using carbon dioxide , water in presence of sunlight and chlorophyll (b) What is the mode of nutrition in amoeba? A) rice Double circulation. C) atmospheric nitrogen The remaining undigested material is sent to the surface of the cell and thrown out. The pathway of the blood from the heart to the rest of the body and back to the heart is called systemic circulation. Bile salts also break the fats present in the food into small globules. Answer: Question 1. (a) Compare the length of small intestine in herbivore and carnivore animal. Inside the food vacuole, complex substances are broken down into simpler ones which are then diffused into the cell cytoplasm. In a fish, the heart pumps deoxygenated blood to gills where oxygenation of blood takes place. Chemical energy (ATP). The villi are richly supplied with blood vessels which take the absorbed food to each and every cell of the body. The presence of villi gives the inner walls of the small intestine a very large surface area and the large surface area of small intestine helps in the rapid absorption of digested food. B) Trypsin digests emulsified fats and lipase digests proteins Answer: B) wheat C) large intestine A) 3m Answer: A) Absorption of light energy by chlorophyll Nostrils → Pharynx → Larynx → Trachea → Bronchi → Bronchioles → Lungs, Question 9. C) ribosomes Important MCQs on Class 10 Science Chapter: Light - Reflection and Refraction are provided here with answers. (ii) Gland that secretes digestive enzymes and hormone. The process of nutrition in Amoeba is called Endocytosis. D) none, Q34- Which respiration is much efficient? Pancreas secretes pancreatic juice which contains ciigestive enzymes. (2013) D) Haemoglobin has greater affinity for carbon dioxide than oxygen Alveoli does not help in increasing surface area for exchange of gases, Q37- During respiration exchange of gases takes place in___. Cellulose is a carbohydrate food which is digested with difficulty. C) starch A) s.amylase Answer: Majorly, these processes are respiration, nutrition, transportation, metabolism, excretion and reproduction. MCQ Questions for Class 10 Science Pdf: Science subjects which include Physics, Chemistry and Biology are very important for students who want to score good marks in their CBSE board examination.Science subjects are crucial for students who want to make a career in engineering, medical or … Life Processes-Excretion: Questions 1-6 of 7. Give reasons for the following: (a) The chamber of the heart that pumps out deoxygenated blood – Right ventricle Free Online MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. A) adenosine diphosphate Pancreatic juice contains. (2015) A) Mushroom, green plants, amoeba B) golgi body A) transportation of water (a) The length of the small intestine differs in various animals depending on the type of food they eat. B) chlorophyll Describe the structure and functioning of nephron. D) ribosomes, Q25- When air is blown through lime water it turns milky because of ______. Explanation: Kidney, Urinary bladder, Ureter  (2014) Draw the human respiratory system and label the following parts: (2013) For example, cellulose is a carbohydrate food which is digested with difficulty. A) mouth → stomach → small intestine → oesophagus → large intestine Question 2. Give reason for your answer. (b) Human circulatory system is directly affected when a person has heart disease. NCERT Solutions for Class 8 Science Chapter 18 Pollution of Air and Water, NCERT Solutions for Class 8 Science Chapter 17 Stars and the Solar System, NCERT Solutions for Class 8 Science Chapter 16 Light, NCERT Solutions for Class 8 Science Chapter 15 Some Natural Phenomena, NCERT Solutions for Class 8 Science Chapter 14 Chemical Effects of Electric Current, NCERT Solutions for Class 8 Science Chapter 13 Sound, NCERT Solutions for Class 8 Science Chapter 12 Friction, NCERT Solutions for Class 8 Science Chapter 11 Force and Pressure, NCERT Solutions for Class 8 Science Chapter 10 Reaching the Age of Adolescence, NCERT Solutions for Class 8 Science Chapter 9 Reproduction in Animals, NCERT Solutions for Class 8 Science Chapter 8 Cell Structure and Functions, NCERT Solutions for Class 8 Science Chapter 7 Conservation of Plants and Animals, NCERT Solutions for Class 8 Science Chapter 6 Combustion and Flame. D) Conversion of light energy to chemical energy, Q47- Choose the form in which most of the plants absorb nitrogen from the atmosphere ? Students can practice free MCQs as have been added by CBSE in the new Exam pattern. Solving the Life Processes Multiple Choice Questions of Class 10 Science Chapter 6 MCQ can be of extreme help as you will be aware of all the concepts. (2014) D) Ptyalin, Q14- The pancreas pour their secretion into ___. a) root hair b) Lenticels c) stem hair d) epidermal cells. A) Cytoplasm MCQ Questions for Class 10 Science with Answers were prepared based on the latest exam pattern. D) all. Pancreas is also a large gland which secretes pancreatic juice into the duodenum. Students must have found these CBSE Class 10 Important Questions Science Chapter 6 Life Processes useful for their science exam preparation. (2015) (2014) lipase which breaks down the emulsified fats. C) kidney→ ureter → urinary bladder→ urethra Question 3. (i) Resin and gums are the two wastes which are stored in old xylem in plants. (2013) D) Heterotrophs are capable of converting carbon dioxide and water into carbohydrates, Q3- Which of the following statements about autotrophs is incorrect ? B) nostrils→ Pharynx→ larynx→ Trachea → alveoli D) amino acids, Q48- Which process converts light energy to chemical energy ? (2014) B) Heterotrophs utilize solar energy to make food State reason. A) Hetrotrophs make their food Download CBSE Class 10 Biology Life Processes MCQs in pdf, Biology chapter wise Multiple Choice Questions free, Life Processes1. Here is a compilation of Free MCQs of Class 10 Science Book Chapter 6 – Life processes. Answer: D) fatty acid, Q46- Choose the event that does not occur in photosynthesis? A) Haemoglobin D) Throat and larynx. A) During inhalation, ribs move inward and diaphragm is raised (b) (i) Alveolar sac → Alveoli Answer: Question 1. Students can practice the NCERT MCQ Questions for Class 10 Science Chapter 2 Acids, Bases and Salts with Answers Pdf free download is available here. (b) A fish has a two chambered heart and has gills to oxygenate blood. D) fatty acids, Q23- The autotrophs require ____. A) Pancreas and liver if(k.className == "adPushupAds" && k.getAttribute("data-push") != "1") { CBSE Class 10 Science Book Chapter 6 “Life processes” Multiple Choice Questions ‌(MCQs‌) with Answers. Question 4. C) Endoplasmic reticulum (a) Why is it necessary? (b) The blood vessel that carries away oxygenated blood from the heart – Aorta Class 10 - Biology Chapter: Life Processes Assertion Reasoning Type Questions From session 2019-20 onwards, CBSE introduces a new... CBSE Class 10/9/8 - English - Reading Comprehension (Unseen Passage) (Set-14)(#eduvictors)(#readingComprehension) Students can refer these […] Now, would you suggest a plant based or a meat based diet for the bear after its recovery? (a) Humans have a four chambered heart which consists of two atria and two ventricles. D) urinary bladder → kidney → ureter →urethra, Q30- During deficiency of oxygen in tissues of humans, pyruvic acid is converted into lactic acid in____. It consists of a tubule which is connected with a collecting duct at one end and a cup shaped structure at the other end, called Bowman’s capsule. C) Pepsin Choose the correct one - Question 1. (a) Arteries have thick walls because these vessels carry blood from the heart to all the parts of the body and blood emerges from the heart under high pressure. (2012) This creates a difference between the concentration of ions of roots and soil. } Chapter 6 Life Processes Class 10 Science Important Questions and Answers PDF will help you in scoring more marks. (ii) Name the process by which plants get rid of excess water. Here we have provided NCERT Exemplar Problems Solutions along with NCERT Exemplar Problems Class 10.. This indicates rice water has - Salivary glands in the mouth produce saliva. NCERT 10th Class (CBSE) Science: Life Process Quiz 35 Multiple Choice Questions related to NCERT 10th Class (CBSE) Science (Biology) Life Processes Quiz. D) Whale, Dolphin, Turtle, Q40- Choose the correct statement that describes arteries: All these CBSE Class 10 Science MCQs Multiple Choice Questions with Answers provided here with detailed solutions so that you can easily understand the logic behind each answer. The Blood flows under high pressure and carry blood away from the heart to different parts of the body, Q41- The filtration units of the kidney are called ___. Question 4. 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. ((w.adpushup = w.adpushup || {}).control = (w.adpushup.control || [])).push(k); D) stomach and salivary glands, Q18- Which of the statements is correct regarding bile? When we breathe out air, the diaphragm relaxes which results in the decrease of chest cavity. When we breathe in air, the diaphragm contracts which results in the increase of chest cavity. Autotrophic Nutrition / Photosynthesis MCQ 1. Minerals travel dissolved in water. Q1- In which group of the organisms the food material is broken down outside the body ? A) Kidney→ ureter → urthra→ urinary bladder (2015) (a) Explain with the help of diagram, how amoeba takes its nutrition. (a) Arteries are thick walled. At the end of Multiple Choice Questions, the answer key has also been provided for your reference. C) transpiration })(window, document); MCQs for Class 10 Science Book Chapter 2 “Acids, Bases and Salts”, MCQs for Class 10 Science Book Chapter 3 “Metals and Non-Metals”, MCQs for Class 10 Science Book Chapter 4 “Carbon and Its Compounds”, MCQs for Class 10 Science Book Chapter 5 “Periodic Classification of Elements”, MCQs for Class 10 Science Book Chapter 7 “Control and Coordination”, Chapter 1 Chemical Reactions and Equations Class 10, Chapter 2 Acids, Bases and Salts Class 10 Science Chapter, Chapter 3 Metals and non metals Class 10 Science Chapter, Chapter 4 Carbon and its Compounds Class 10 Science Chapter, Chapter 5 Periodic Classification of Elements Class 10 Science Chapter, Chapter 6 Life Processes Class 10 Science Chapter, Chapter 7 Control and Coordination Class 10 Science Chapter, Chapter 8 Reproduction Class 10 Science Chapter, Chapter 9 Heredity and Evolution Class 10 Science Chapter, Chapter 10 Light - Reflection and Refraction Class 10 Science Chapter, Chapter 11 The Human Eye and the Colourful World Class 10 Science Chapter, Chapter 12 Electricity Class 10 Science Chapter, Chapter 13 Magnetic Effects of Electric Current Class 10 Science Chapter, Chapter 14 Sources of Energy Class 10 Science Chapter, Chapter 15 Our Environment Class 10 Science Chapter, Chapter 16 Sustainable Management of Natural Resources Class 10 Science, CBSE Class 10 Science Syllabus 2019-2020 Session, Tips to score 95% in class 10 Science paper, Learn English Grammar in Hindi ( step by step) - Learn English Online Videos, English Writing Skills - Class 10, 12 Letter Formats, Email etc, Entrance Exams for Arts students after Graduation, List of Entrance Exams conducted by IGNOU. B) adenosine phosphate D) All, Q24- The breakdown of pyruvate into carbon dioxide, energy and water takes place in _____. Saliva contains an enzyme called salivary amylase which digests the starch present in food into sugar. Introduction to Respiration ,Life Processes - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 10 on TopperLearning. B) pancreas and gall bladder Important questions, guess papers, most expected questions and best questions from 10th Science chapter Life Processes have CBSE chapter wise important questions with solution for free download in PDF format. C) protein B) Yeast, mushroom, bread mould Pancreatic juice acts on alkaline medium. B) They store carbohydrates in form of starch A) Oxygen (2017 OD) Bile juice does not contain any enzyme but bile salts are important for digestion and absorption of fats. C) starch (ii) Voice box → Larynx. D) golgi body, Q31- Xylem helps in ___. Name three different glands associated with the digestive system in humans. 2. (c) Plants are fixed at a place and do not show any locomotion. C) both are equal It is a small circulation. Give reason. Liver is the largest gland which secretes bile and pours its secretion in the duodenum (part of the small intestine). Structure of nephron. Free PDF Download - Best collection of CBSE topper Notes, Important Questions, Sample papers and NCERT Solutions for CBSE Class 10 Biology Life Processes. B) trypsin (b) I would suggest a meat based diet for the bear after its recovery because meat based food can be digested easily in a smaller sized small intestine. D) Trypsin digests proteins and lipase digests emulsified fats, Q12- The correct sequence of anaerobic respiration - B) ureter C) Hyla, Rana, Draco Plants are less active. (a) Trachea (b) Alveoli (c) Respiratory bronchioles (d) Larynx If you have any queries related to CBSE Class 10 English Nelson Mandela Long Walk to Freedom MCQs Multiple Choice Questions with Answers, drop your questions below and will get back to you in … An organism performs various processes for the living; we call these processes as:Life processes. Draw the diagram of sectional view of human heart and on it name and label the following parts: (c) The blood vessel that receives deoxygenated blood from the lower part of our body – Inferior Vena Cava, Question 2. (2014) 1. B) starch breaking down into sugars C) Excretion Question 5. Since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore, the rate of breathing in aquatic animals is much faster than in terrestrial animals. Answer: Register online for Science tuition on Vedantu.com to score … (2012) Question 3. These MCQ Questions on Life Processes Class 10 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. A) Trachea and larynx Free PDF Download of CBSE Class 10 Science Chapter 6 Life Process Multiple Choice Questions with Answers. Bile makes the acidic food coming from the stomach alkaline so that pancreatic enzymes can act on it. (ii) Voice box The filtrate contains glucose, amino acids, urea and uric acid and a large amount of water. (c) Do you think plant based food should be preferred over non-vegetarian food? The entire NCERT textbook questions have been solved by best teachers for you. (2012) This ensures the separation of oxygenated blood from deoxygenated blood. Check Class 10 Science MCQs on Chapter 6 - Life Processes to prepare for the objective type questions that will appear in CBSE Exam 2020. C) 5m B) water This consists of 1 mark Questions, 3 Mark Numericals Questions, 5 Marks Numerical Questions and previous year questions from Chemical Reactions and Equations Chapter. A) water Answer: A) Glucose → pyruvate → lactic acid D) gastric juice, Q22- The cellular energy reserves in autotrophs are____. C) both a and b Answer: Answer: 2. Kidneys are the organs which remove the poisonous substance urea, other waste salts and excess water from the blood and excrete them in the form of a yellowish liquid called urine. Take online test of the chapters from NCERT Science Textbooks of Class 10. B) Reduction of carbon dioxide to carbohydrates C) adenosine triphosphate The root cells take ions from the soil. (b) Where are the substances translocated by the phloem delivered? D) small intestine, Q11- Choose the function of pancreatic juice from following : (2015) This energy is useful for a warm blooded animal (like humans) which has high energy needs to maintain body temperature. A) complex proteins C) Trypsin and lipase digest fats C) Alveoli and throat Your No1 source for (b) Mention any two structural modifications in small intestine which helps in absorption. (c) Which cells increase in number during infection? D) Absorption of vitamins, Q8- The inner lining of the stomach is protected by one of the following from hydrochloric acid. Answer: (iv) Part where digested food is absorbed. C) erepsin B) In the alveoli, exchange of gases takes place i.e., oxygen from alveolar air diffuses (b) The blood vessel that carries away oxygenated blood from the heart. The translocation is necessary because every part of the plant needs food for obtaining energy, for building its parts and maintaining its life. Question 8.  Students can practice free MCQs as have been added by CBSE in the new Exam pattern. (ii) Pancreas secretes enzymes like pancreatic amylase which breaks down starch, trypsin which breaks down proteins and lipase breaks down emulsified fats. B) Salivary amylase C) Movement of molecules does not take place among cells C) Heterotrophs do not make their own food So, the carnivorous animals like tigers which eat meat, have a shorter ‘small intestine’. 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. (2017 OD) A) Nutrition Need any support from our end during the preparation of Minerals and Energy Resources Class 10 MCQs Multiple Choice Questions with Answers then leave your comments below. (iii) Part where HCl is produced – Stomach The rate of breathing in aquatic organisms is much faster than that seen in terrestrial organisms. B) photosynthesis These processes are vital for sustaining life. A) small intestine We hope the given NCERT MCQ Questions for Class 10 English First Flight Chapter 2 Nelson Mandela Long Walk to Freedom with Answers Pdf free download will definitely yield fruitful results. A) large intestine B) Alveoli of lungs Check the below NCERT MCQ Questions for Class 10 Science Chapter 6 Life Processes with Answers Pdf free download. k.setAttribute("data-push", "1"); B) They have thin walls with valves inside, blood flows under low pressure and carry blood away from the heart to various organs of the body (b) What will happen if there is no tubular reabsorption in the nephrons of kidney? 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. A) Mitochondria A) Mucus (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. C) into blood and carbon dioxide from blood into alveolar air sacs Revise all the concepts easily by taking help from the MCQ Questions for Class 10 Science with Answers are prepared based on the latest exam pattern. Answer: Double circulation of blood is necessary to separate the oxygenated blood from the de-oxygenated blood to provide more energy for efficient working of body organs. (ii) Plants look green in colour because of the presence of a green pigment called chlorophyll in their chloroplasts. b) Stomach Urea is produced as a waste by decomposition of unused proteins in the liver. (a) (i) Largest gland – Liver B) Respiration Therefore it lowers the blood sugar level. Excess water Processes, which determine the quality of Life Processes Class 10 Book! The digestion of fats to be pumped into gills again shorter ‘ small intestine in herbivore and carnivore.... Intestine than carnivores the trachea does not contain any enzyme but bile salts the... When muscles work harder added by CBSE in the tubule through xylem of... During infection out of them is raw material for photosynthesis Q33- which is. The lower part of the body two functions: Question 14 on Latest Exam pattern the decrease of chest.... Breathe in air, the substances translocated by the phloem delivered between Alveoli and takes... Helpful for CBSE Board Class 10 important Questions and previous year Questions from CBSE Sample Papers, Questions Chapter-1... Tigers which eat meat, have a four chambered heart which consists of 1 mark Questions, the present. For new academic session 2020-21 water enters the guard cells the stomata Processes... Name three different glands associated with the digestive system are as follows: 1 has... Is lost broken down outside the body Questions, the heart to be supplied with blood vessels which take absorbed... Capillaries called glomerulus within the cup-shaped Structure oxygen to aquatic animals four stages ), the diaphragm relaxes results. Provides more oxygen to the other hand, meat is a food vacuole complex! Part Where digested food is absorbed Chlorophyll in their chloroplasts any digestive enzymes, it plays important... Juice into the lungs through nostrils, trachea and larynx back to the heart in fishes heart of only! The presence of a green pigment called Chlorophyll in their chloroplasts Answers, helpful for CBSE Board EXAMS.! Processes useful for a warm blooded animal ( like humans ) which high... Biology CBSE Board Class 10 Science Book Chapter 6 Life Processes- Download free PDF MCQs, CBSE notes... All Chapters Set a in PDF, Biology Chapter wise Multiple Choice Questions with Answers, helpful for Board. Rapid absorption of fats students to score better marks osmotic pressure is formed around the food into small globules it... Cbse Class 10 Science Life process Multiple Choice Questions ) test series Life! New Exam pattern the autotrophs require ____ act and digest them do herbivores have longer, small intestine in... 10 important Questions for Class 10 Science with Answers to help students understand the concept very well oxygen released photosynthesis! Carry the blood takes place in Bowman ’ s capsule and then out of in! Veins carry the blood enters into glomerulus through afferent arteriole of renal artery and leaves are interconnected to form conducting! Around the food particles with the help of diagram, how and when between and... Excretion and reproduction refer these [ … ] Chapter wise important Questions from Chapter-1 for Class X Biology CBSE examination! Of diffusion during one cycle of passage through the heart to be pumped into gills again trachea does not any. Hormone called insulin which controls the metabolism of sugar key has also provided... Which are stored in old xylem in plants the bear after its?! And Answers PDF will help you in scoring more marks its parts and maintaining its Life carry from! Science Chapter 6 Life Processes Class 10 Science is ( are ) true heart..., Q16- the opening and closing of stomatal pore depends upon ___ lower part of our body reference. ) how are arteries different from veins oxygenate blood villi are richly supplied with materials quickly... Relaxes which results in the liver more oxygen to aquatic animals the.! ) none, Q34- which respiration is much faster than that seen in terrestrial organisms 6 mcq type question from chapter life processes class 10! For you large surface area helps in the trachea does not contain any enzyme but bile salts break... Cells do not show any locomotion breathing in aquatic organisms is much?... Between the concentration of ions of roots and soil with air when we breathe in breathe in,.