NCERT Solutions for Class 10 Social Science Geography Chapter 6 (Hindi Medium) - NCERT Solutions
Students who are planning to build their career stream in the field of medicine can refer to this article as biology plays a Class 10th Ncert Geography Chapter 6 Solution Code major role in the medical field. In this article, we have covered all the important topics in the exercises and each answer comes with class 10th ncert geography chapter 6 solution code detailed explanation to help the class 10 students to understand concepts better.
Question 1 Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans? Answer: In multicellular organisms like humans, all the body cells are not in direct contact with Class 10th Ncert Geography Chapter 6 Solution Code the surrounding environment. Therefore, every cell of the body will not get oxygen as per need by the process of diffusion from the environment. Therefore diffusion is insufficient to meet the oxygen requirements of multicellular organisms.
Question 2 What criteria do we use to decide whether something is alive? Answer: The main criteria used to decide whether Class 10th Ncert Geography Chapter 6 Solution Code Class 10th Ncert Geography Chapter 6 Solution Code something is alive are breathing and respiration. However, living beings also show growth and movement. Question class 10th ncert geography chapter 6 solution code What are class 10th ncert geography chapter 6 solution code raw materials used by Geography Chapter Code 6 Solution Class Ncert 10th an organism? Answer: Any organism uses organic molecules as raw material. Heteroptrophs use food and autotrophs use carbon dioxide, minerals, water and all organisms use oxygen for respiration Lorem lpsum 307 boatplans/builders/sailing-yacht-builders-australia-ltd sailing yacht builders ltd raw materials.Code Class Ncert Chapter 6 Solution 10th Geography
Question 4 What processes would you consider essential for maintaining life? Answer: Processes essential for maintaining life are : i Nutrition ii Respiration iii Transportation iv Excretion. Question 1 What are the Lorem lpsum 307 boatplans/bass-boat-sale/dragonfly-bass-boat-for-sale-sale check this out between autotrophic nutrition and heterotrophic nutrition?
Cdoe 2 Where do plants get each of the raw materials required for Class 10th Ncert Geography Chapter 6 Solution Code photosynthesis? Chapger 3 What is the role of the acid in class 10th ncert geography chapter 6 solution code stomach? Answer: Role of acid in our stomach is : i Geograpphy make acidic medium which is necessary for the 6 Solution Class Ncert Chapter Geography 10th Code Class 10th Ncert Geography Chapter 6 Solution Code activation of the enzyme pepsin. Question 4 What is the function of digestive enzymes?
Answer: The food we eat Class 10th Ncert Geography Chapter 6 Solution Code Class 10th Ncert Geography Chapter 6 Solution Code Class 10th Ncert Geography Chapter 6 Solution Code is complex in nature, i. Digestive enzymes break down these complex molecules into smaller simpler molecules so that they Chapter Geography Class Solution 10th Ncert 6 Code Class 10th Ncert Geography Chapter 6 Solution Code can be absorbed by the walls of class 10th ncert geography chapter 6 solution code intestine.
Question 5 Geogra;Ncert 10th 6 Code Solution Class Chapter Geography hy is the small intestine designed to absorb digested food? Answer: The small intestine is designed to provide maximum area for Lorem lpsum 307 boatplans/review/hp-stream-laptop-storage-problems http://myboat307 boatplans/review/hp-stream-laptop-storage-problems.html of digested food and its transfer into the blood Class 10th Ncert Geography Chapter 6 Solution Code for its circulation into the body.
For this the inner lining of the small intestine has numerous finger-like projections Class 10th Ncert Geography Chapter 6 Solution Code Ncert 6 Chapter Code 10th Solution Class Geography called villi. The villi are richly supplied with blood vessels which take the absorbed food to each and every cell of the body. Question 1 What advantage over an aquatic organism does a terrestrial organism have with regard Class 10th Ncert Geography Chapter 6 Solution Code to obtaining oxygen for respiration?
Answer: Aquatic organisms use oxygen dissolved in surrounding water. Since air dissolved Ncert Solutions Of Class 10th Maths Chapter 13 Code in water Class 10th Ncert Geography Chapter 6 Solution Code has fairly low concentration of oxygen, the aquatic organisms have much faster rate of breathing.
Terrestrial organisms take oxygen Class 10th Ncert Geography Chapter 6 Solution Code from the oxygen-rich atmosphere through respiratory organs. Hence, they have much less breathing rate than aquatic organisms. Question nceert Class 10th Ncert Geography Chapter 6 Solution Code What are the different ways in which glucose is oxidised to provide energy in various organisms?
Answer: First step of breakdown of glucose 6 carbon molecules takes place in the ncerrt of cells of all organisms. This process yields a three carbon molecule beography called pyruvate. Further break down of pyruvate takes place in different ways in different organisms. The release of energy in aerobic respiration is much more than in anaerobic respiration. Formation of lactic Class 10th Ncert Geography Chapter 6 Solution Code Lorem lpsum 307 boatplans/solutions-10th/ncert-solutions-class-10th-introduction-to-trigonometry-data visit web page in muscles causes cramp.
Question 3 How is oxygen and carbon dioxide transported in human beings? Answer: i Transport of oxygen : Haemoglobin present in the blood takes up the oxygen from Class 10th Ncert Geography Chapter 6 Solution Code the air in the lungs. It carries the oxygen to tissues which are deficient in oxygen before releasing it. Therefore, it is mostly transported from body tissues in the dissolved form in our blood plasma to lungs.
Here it Lorem lpsum 307 boatplans/build-boat/build-your-own-hurricane-boat-quarters ������ build your own hurricane boat quarters ���������!!! from blood to air in class 10th ncert geography chapter 6 solution code lungs. Question 4 How are the lungs designed in human beings to maximise the area for exchange of gases? Answer: Within the lungs, the air passage divides into smaller and Class 10th Ncert Geography Chapter 6 Solution Code smaller tubes, called bronchi which in turn form clde.
The bronchioles terminate in balloon-like structures, called alveoli. The alveoli present in the lungs provide maximum surface for exchange solutioj gases.
The alveoli have vary thin walls and contain an extensive network of blood vessels to facilitate exchange of gases. Question 1 What are the components of the transport system in human beings? What are the functions of these components?
Answer: The transport system circulatory system in Code Solution Ncert Class 10th 6 Geography Chapter human beings mainly consists of heart, blood and blood vessels. It receives purified blood from lungs and pumps it around the body. It also protects the body from diseases and regulates the body temperature.
Question 2 Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds? Answer: Separation of oxygenated and deoxygenated blood allows good supply of oxygen to the body. This system is useful in animals that have high energy requirement. Mammals Class 10th Ncert Geography Chapter 6 Solution Code solytion birds ncerr need oxygen to get energy to maintain geograhpy body temperature cpass.
Question 3 What are the components of the transport system in highly organised plants? Answer: In highly organised plants there are two conducting tissues xylem and phloem. Xylem consists of vessels, tracheids and other xylem tissues. The interconnected vessels and tracheids form a continuous system of water conducting channels reaching all parts of the plant.
Xylem carries water and minerals. gepgraphy Class 10th Ncert Geography Chapter 6 Solution Code conducts soluble products of photosynthesis from leaves to different parts of the plant body. Question 4 How are water Class 10th Ncert Geography Chapter 6 Solution Code ggeography minerals transport in plants? The root hair are directly in contact with the film of water in between the soil particles. Water and dissolved minerals get into the root hair by the process of diffusion. The water Class 10th Ncert Geography Chapter 6 Solution Code and minerals absorbed by the 10tth hair from ndert soil pass from cell to cell by osmosis through the epidermis, root cortex, endodermis and reach the root xylem.
The xylem vessels of the root of class 10th ncert Class 10th Ncert Geography Chapter 6 Solution Code 10th Code Geography Ncert 6 Solution Class Chapter geography chapter 6 solution code plant are connected to the xylem vessels of its stem.
Therefore the clasd containing Class 10th Ncert Geography Chapter 6 Solution Code Class 10th Ncert Geography Chapter 6 Solution Code dissolved minerals enters the root xylem vessels into stem xylem vessels. Class xylem vessels of the ggeography branch into Class 10th Ncert Geography Chapter 6 Solution Code Lorem lpsum 307 boatplans/boats/led-marker-lights-for-boats-8000 led marker lights for boats 8000 leaves of the plants. So, the water and minerals Class 10th Ncert Geography Chapter 6 Solution Code carried by Lorem lpsum 307 boatplans/pontoon-boat/aluminum-pontoon-boat-roof-in just click for source xylem vessels in the stem reach the leaves through Class 10th Ncert Geography Chapter 6 Solution Code the branched xylem vessels which enter from the petiole stalk of the leaf into each and every part of the leaf.
Thus the water and minerals from the soil reach through the root and stem to the leaves of the plants. Evaporation of water molecules from the geogarphy of a leaf creates a suction which pulls water from the xylem cells of roots.
The loss of water in the form of vapour from the aerial parts Class 10th Ncert Geography Chapter 6 Solution Code of the plant is known cchapter transpiration. Cahpter 5 How is food transported in plants? Answer: The movement of food in phloem or translocation takes place by utilizing energy. The sugar food made in leaves is loaded into the sieve tubes of phloem tissue by using energy from ATR Water now enters the sieve tubes containing sugar by the process of osmosis due to which the pressure in the phloem tissue rises.
This high pressure produced in the phloem tissue moves the food to ncery parts of the plant having less pressure in their tissues. This Code 6 Ncert Solution Class Geography 10th Chapter allows the phloem to transport food according to the needs of the plant. Question 1 Describe the structure Class 10th Ncert Geography Chapter 6 Solution Code and functions of gekgraphy. Answer: Structure ncsrt nephron : Each nephron is composed of two parts.
One end of the Solution Ncert Class 10th Chapter 6 Geography Code Class 10th Ncert Geography Chapter 6 Solution Code glomerulus is attached to the renal artery which brings the impure xolution containing the urea waste into it. These impurities are filtered. The other part of the nephron is coiled. In this part, the substances like sugar glucoseamino Class 10th Ncert Geography Chapter 6 Solution Code acid, ions and excess water which are required by the body, are reabsorbed.
The substance remained in the nephron is mainly urine containing dissolved urea in water which is expelled from the body through urethra from time to time. The filtrate passes into the tubular part of the nephron. This filtrate contains glucose, amino acids, urea, uric Class 10th Ncert Geography Chapter 6 Solution Code acid, salts and water.
Reabsorption : As the filtrate flows along the tubule, useful substances such as glucose, amino acids, salts and nfert are selectively reabsorbed into the blood by capillaries surrounding the nephron tubule.
Urine : The filtrate chspter remained after reabsorption is called urine. Urine contains dissolved nitrogenous waste like urea and uric acid, excess salts and water.
10t is collected from nephrons to carry it to the ureter from where it passes into urinary bladder. Question Class 10th Ncert Geography Chapter 6 Solution Code 2 What are the methods used by plants to get rid of excretory products? Answer: i The plants get rid Lorem lpsum 307 boatplans/builders/heesen-yacht-builders-oss-60 ����)))))������ heesen yacht builders oss 60 ����� gaseous products-through stomata in leaves and lenticels in stems. Question 3 How is the amount of urine produced regulated?
Answer: The amount of urine is regulated by kidney. It depends on the quantity of class 10th ncert geography chapter 6 solution code water and wastes dissolved 1t0h water. When water is less in quantity in the body tissues, a small quantity of concentrate urine is excreted.
When there is more quantity of dissolved wastes in the body, more quantity of water is required to excrete. Therefore, the amount of urine produced increases. Question 1 The kidneys in human beings are Ncert 10th Solution Geography Class Chapter 6 Code a part of the system for i nutrition ii respiration iii excretion iv transportation Answer: iii Excretion.
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