{"id":545912,"date":"2021-12-28T11:48:38","date_gmt":"2021-12-28T06:18:38","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=2930"},"modified":"2021-12-28T11:48:38","modified_gmt":"2021-12-28T06:18:38","slug":"ncert-solutions-for-class-7-science-chapter-11-transportation-in-animals-and-plants-2","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-solutions\/class-7\/science\/chapter-11-transportation-in-animals-and-plants\/","title":{"rendered":"Ncert Solutions for Class 7 Science Chapter 11 Transportation In Animals and Plants"},"content":{"rendered":"<p><span data-contrast=\"none\">NCERT Solutions for Class 7 Science Chapter 11 \u2013 Free PDF Download<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559738&quot;:300,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">N<\/span><b><span data-contrast=\"none\">CERT Solutions for Class 7 Science Chapter 11<\/span><\/b><span data-contrast=\"none\">\u202fTransportation in Animals and Plants is one of the important study materials for the students of Class 7. In 7th Class, students are introduced to lots of new concepts which are essential to understand the topics that will be taught in class 8. To score good marks in the Class 7 Science examinations, students should refer to the\u202f<\/span><span data-contrast=\"none\">NCERT Solutions<\/span><span data-contrast=\"none\">\u202fwhile\u202fsolving the exercise questions present at the end of each chapter.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">Here, we have provided the\u202f<\/span><span data-contrast=\"none\">NCERT Solutions for Class 7 Science<\/span><span data-contrast=\"none\">\u202fChapter 11 in PDF for better accessibility, understanding and clarification, along with the practice papers, worksheets and revision notes. These solutions are prepared by expert subject tutors keeping in mind the understanding capabilities of all kinds of students. 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underline;\">terms and conditions<\/a> and <a target=\"_blank\" href=\"https:\/\/infinitylearn.com\/privacy\" style=\"text-decoration: underline;\">privacy policy<\/a>.<\/p>\n<p><input type=\"button\" style=\"cursor:pointer;width:auto;\" class=\"il_otp_submit\" value=\"Get OTP\" onclick=\"sendCF7OTP(this, otp_phone.value, user_name.value)\"><\/p>\n<div class=\"form-submit-btn-div\" style=\"display:none;\">\n<input type=\"submit\" value=\"Download PDF\" class=\"wpcf7-form-control has-spinner wpcf7-submit download-pdf-submit\" \/>\n<\/div>\n<\/div>\n<div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div><\/form><\/div>\n\t\t\t\t\t<span class=\"pdf-link hidden\" data-pdf=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/securepdfs\/2022\/05\/TRANSPORTATION-IN-ANIMALS-AND-PLANTS-2.pdf\"><\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"bg-overlay\"><\/div>\n\t\t<\/div>\n\t\t<a href=\"\/surge\/?pdfemb-serveurl=https%3A%2F%2Finfinitylearn.com%2Fsurge%2Fwp-content%2Fuploads%2Fsecurepdfs%2F2022%2F05%2FTRANSPORTATION-IN-ANIMALS-AND-PLANTS-2.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-mobile-width=\"0\"  data-scrollbar=\"both\" data-download=\"off\" data-tracking=\"on\" data-newwindow=\"on\" data-pagetextbox=\"off\" data-scrolltotop=\"on\" data-startzoom=\"100\" data-startfpzoom=\"100\" data-download-nonce=\"7abeab4483\" data-disablerightclick=\"on\" data-toolbar=\"top\" data-toolbar-fixed=\"on\">TRANSPORTATION IN ANIMALS AND PLANTS<br\/><\/a>\n<p>&nbsp;<\/p>\n<p><b><\/b> <b><span data-contrast=\"none\">Match structures given in Column I with functions given in Column II.<\/span><\/b><\/p>\n<p><b><span data-contrast=\"none\">Column I \u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f\u202f<\/span><\/b> <b><span data-contrast=\"none\">Column II<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,3380,4000,4480,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">Stomata<\/span> <span data-contrast=\"none\">(<\/span> <span data-contrast=\"none\">b<\/span> <span data-contrast=\"none\">)<\/span> <span data-contrast=\"none\">a)<\/span> <span data-contrast=\"none\">Absorption of water<\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">Xylem<\/span> <span data-contrast=\"none\">(<\/span> <span data-contrast=\"none\">d<\/span> <span data-contrast=\"none\">)<\/span> <span data-contrast=\"none\">b)<\/span> <span data-contrast=\"none\">Transpiration<\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">iii)<\/span> <span data-contrast=\"none\">Root hairs<\/span> <span data-contrast=\"none\">(<\/span> <span data-contrast=\"none\">a<\/span> <span data-contrast=\"none\">)<\/span> <span data-contrast=\"none\">c) <\/span> <span data-contrast=\"none\">Transport of food<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,3380,4000,4480,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol>\n<li><span data-contrast=\"none\">iv)<\/span> <span data-contrast=\"none\">Phloem<\/span> <span data-contrast=\"none\">(<\/span> <span data-contrast=\"none\">c<\/span> <span data-contrast=\"none\">)<\/span> <span data-contrast=\"none\">d)<\/span> <span data-contrast=\"none\">Transport of water<\/span><\/li>\n<li><span data-contrast=\"none\">e)<\/span> <span data-contrast=\"none\">Synthesis of carbohydrates<\/span><\/li>\n<li><b><\/b> <b><span data-contrast=\"none\">Fill in the blanks.<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">The blood from the heart is transported to all parts of the body by the<\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">Haemoglobin is presentin\u202f _____________ cells.<\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">iii)<\/span> <span data-contrast=\"none\">Arteries and veins are joined by a network of _____________. <\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol>\n<li><span data-contrast=\"none\">iv)<\/span> <span data-contrast=\"none\">The rhythmic expansion and contraction of the heart iscalled\u202f _<\/span><\/li>\n<li><span data-contrast=\"none\">v)<\/span> <span data-contrast=\"none\">The main excretory product in human beingsis\u202f _<\/span><\/li>\n<li><span data-contrast=\"none\">vi)<\/span> <span data-contrast=\"none\">Sweat contains water and _____________.<\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">vii)<\/span> <span data-contrast=\"none\">Kidneys eliminate the waste materials in the liquid form called <\/span> <span data-contrast=\"none\">_____________.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">viii)<\/span> <span data-contrast=\"none\">Water reaches great heights in the trees because of suction pull caused <\/span> <span data-contrast=\"none\">by\u202f_____________.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol>\n<li><span data-contrast=\"none\">i) arteries<\/span> <span data-contrast=\"none\">ii) red blood<\/span> <span data-contrast=\"none\">iii) capillaries<\/span> <span data-contrast=\"none\">iv) heart beat<\/span><\/li>\n<li><span data-contrast=\"none\">v) urea<\/span> <span data-contrast=\"none\">vi) salts<\/span> <span data-contrast=\"none\">vii) urine<\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">viii) transpiration <\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol start=\"3\">\n<li><b><\/b> <b><span data-contrast=\"none\">Choose the correctoptions :<\/span><\/b><\/li>\n<li><b><span data-contrast=\"none\">a)<\/span><\/b> <b><span data-contrast=\"none\">In plants, water is transported through<\/span><\/b> <b><span data-contrast=\"none\">(<\/span><\/b> <b><span data-contrast=\"none\">i<\/span><\/b> <b><span data-contrast=\"none\">)<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">i) Xylem<\/span> <span data-contrast=\"none\">ii) Phloem<\/span> <span data-contrast=\"none\">iii) Stomata<\/span> <span data-contrast=\"none\">iv) Root hair<\/span><\/li>\n<li><b><span data-contrast=\"none\">b)<\/span><\/b> <b><span data-contrast=\"none\">Water absorption through roots can be increased by keeping the plants.<\/span><\/b> <b><span data-contrast=\"none\">(<\/span><\/b> <b><span data-contrast=\"none\">iii<\/span><\/b> <b><span data-contrast=\"none\">) <\/span><\/b><\/li>\n<li><span data-contrast=\"none\">i) in the shade<\/span> <span data-contrast=\"none\">ii) in dim light<\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">iii) under the fan<\/span> <span data-contrast=\"none\">iv) covered with a polythene bag<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,8100,8370,8730],&quot;469777927&quot;:[0,0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol start=\"4\">\n<li><b><\/b> <b><span data-contrast=\"none\">Why is transport of materials necessary in a plant or in ananimal ?Explain.<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:113,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/li>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">Transport of materials is necessary in both plants and animals as every cell needs a regular supply of nutrients and oxygen for releasing energy through respiration.<\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">It is also necessary for the removal of waste materials from the body.<\/span><\/li>\n<li><b><\/b> <b><span data-contrast=\"none\">What will happen if there are no platelets in theblood ?<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">If there are no platelets in the blood, the blood will not clot in case of any injury. <\/span><\/li>\n<li><b><\/b> <b><span data-contrast=\"none\">What are stomata? Give two functions of stomata.<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">The tiny pores present on the surface of the leaves are called stomata. <\/span><\/li>\n<\/ol>\n<p><b><span data-contrast=\"none\">Functions of stomata : <\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">Stomata help in the exchange of gases. <\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">Evaporation of water from the leaf surface occurs through stomata.<\/span><\/li>\n<li><b><\/b> <b><span data-contrast=\"none\">Does transpiration serve any useful function in the plants? Explain.<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">Transpiration generates a suction pull (the same that you produce when you suck water through a straw) which can pull water to great heights in the tall trees. <\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">Transpiration also cools the plant.<\/span><\/li>\n<li><b><\/b> <b><span data-contrast=\"none\">What are the components of blood?<\/span><\/b><\/li>\n<li><b><span data-contrast=\"none\">The main components of bloodare :\u202f<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">a) Plasma<\/span> <span data-contrast=\"none\">b) Corpuscles (or) Cells<\/span><\/li>\n<\/ol>\n<p><b><span data-contrast=\"none\">Corpuscles are of three types. <\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:28,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">Red Blood Cells (RBC) Or Erythrocytes.<\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">White Bloodcells \u202f(WBC) Or Leucocytes.<\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">iii)<\/span> <span data-contrast=\"none\">Platelets Or Thrombocytes.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:28,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol start=\"9\">\n<li><b><\/b> <b><span data-contrast=\"none\">Why is blood needed by all the parts of a body?<\/span><\/b><\/li>\n<li><b><span data-contrast=\"none\">Blood is needed by all parts of the body forthe :<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">transportation of the food materials. <\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">transportation of oxygen from the lungs to different cells of the body. <\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">iii)<\/span> <span data-contrast=\"none\">transportation of waste materials to the organs of excretion.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol start=\"10\">\n<li><b><\/b> <b><span data-contrast=\"none\">What makes the blood lookred ?<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">Haemoglobin present in the RBC of blood makes the blood look red. <\/span><\/li>\n<\/ol>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:113,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:113,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol start=\"11\">\n<li><b><\/b> <b><span data-contrast=\"none\">Describe the function of the heart.<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">The heart is an organ which beats continuously to act as a pump for the transport of blood and also carry other substances. <\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">The walls of the chambers of the heart are made up of muscles. These muscles contract and relax rhythmically. <\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">iii)<\/span> <span data-contrast=\"none\">This rhythmic contraction followed by its relaxation constitute a heartbeat. <\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol>\n<li><span data-contrast=\"none\">iv)<\/span> <span data-contrast=\"none\">The rhythmic beating of the various chambers of the heartmaintaincirculation of blood and transport of substances to different parts of the body.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:1134,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:1134,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/li>\n<li><b><\/b> <b><span data-contrast=\"none\">Why is it necessary to excrete wasteproducts ?<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:113,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/li>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">When our cells perform their functions, certain waste products are released. <\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">If these waste products are retained in the body, they become toxic and cause harm to the body. <\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">iii)<\/span> <span data-contrast=\"none\">Hence, they need to be removed from the body. <\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:567,&quot;335559738&quot;:57,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol start=\"13\">\n<li><b><\/b> <b><span data-contrast=\"none\">Draw a diagram of the human excretory system and label the parts.<\/span><\/b><\/li>\n<\/ol>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:2,&quot;335551620&quot;:2,&quot;335559685&quot;:567,&quot;335559738&quot;:113,&quot;335559739&quot;:160,&quot;335559740&quot;:288,&quot;335559991&quot;:567,&quot;469777462&quot;:[567,1134,1701,2891,5216,7540,9071,9638],&quot;469777927&quot;:[0,0,0,0,0,0,0,0],&quot;469777928&quot;:[1,1,1,1,1,1,1,1]}\"> <\/span><\/p>\n<ol start=\"14\">\n<li><b><\/b> <b><span data-contrast=\"none\">Define excretion and name the system involved init ?<\/span><\/b><\/li>\n<li><span data-contrast=\"none\">i)<\/span> <span data-contrast=\"none\">The process of removal of waste products from the body is called excretion. (or) The process of removal of wastes produced in the cells of the living organisms is called excretion. <\/span><\/li>\n<li><span data-contrast=\"none\">ii)<\/span> <span data-contrast=\"none\">The system involved in this process is Excretory system.<\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">Class 7 Science NCERT Solutions Chapter 11 Transportation in Animals and Plants<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559738&quot;:300,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">Students studying in Class 7 are advised to follow good study materials.\u202f<\/span><span data-contrast=\"none\">NCERT textbooks<\/span><span data-contrast=\"none\">\u202fare one of the most preferred study materials for the 7th standard students. They provide precise and well-defined explanations of all concepts with visual aid and experiments. Referring to the Science\u202f<\/span><b><span data-contrast=\"none\">NCERT Solutions for Class 7<\/span><\/b><span data-contrast=\"none\">\u202fcould be beneficial for students answering the textbook exercises.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">Introduction of NCERT Class 7 Science Chapter 11 \u2013 Transportation in Animals and Plants<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559738&quot;:300,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">Transportation in Animals and Plants Chapter deals with the transport of food, water and gases to various parts of the body. Along with these, the transport of waste products towards the kidney and intestine is introduced in detail in Chapter 11 of the Class 7 CBSE Science textbook. This entire system of transportation is termed the circulatory system. Learn more about these concepts in detail by accessing the\u202f<\/span><span data-contrast=\"none\">NCERT Solutions for Class 7<\/span><span data-contrast=\"none\">\u202fof Science.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">Important topics covered in NCERT Solutions for Class 7 Science Chapter 11 Transportation in Animals and Plants<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559738&quot;:300,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<ol>\n<li data-leveltext=\"%1.\" data-font=\"Times New Roman\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Circulatory system<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:240}\"> <\/span><\/li>\n<\/ol>\n<ol>\n<li data-leveltext=\"%1.\" data-font=\"Times New Roman\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">The excretory system in Animals<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:240}\"> <\/span><\/li>\n<\/ol>\n<ol>\n<li data-leveltext=\"%1.\" data-font=\"Times New Roman\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"none\">The transportation system in Plants<\/span><span data-ccp-props=\"{&quot;134233117&quot;:true,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:240}\"> <\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"none\">To score good marks in the examination students should also practise\u202f<\/span><span data-contrast=\"none\">Class 7 previous year Science question papers<\/span><span data-contrast=\"none\">\u202fand sample papers. Solving previous year question papers and sample papers will help the students to know about the types of questions asked in the examination and the marking scheme.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">Keep visiting INFINITY LEARN for the latest updates and notifications. At INFINITY LEARN, we also provide NCERT notes, books, exemplar problems and chapter-wise\u202f<\/span><b><span data-contrast=\"none\">NCERT Solutions<\/span><\/b><span data-contrast=\"none\">\u202ffor each subject for classes 1 to 12.<\/span><br \/>\n<span data-contrast=\"none\">Students are advised to solve the textbook questions thoroughly before appearing for the annual exam. The doubts which arise during class hours can also be clarified by using the solutions designed by the faculty at INFINITY LEARN. Self-learning abilities are improved among students which helps them to understand new concepts and build a strong foundation of basic topics.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">Frequently Asked Questions on NCERT Solutions for Class 7 Science Chapter 11<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559738&quot;:300,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">What are the functions of transpiration in Plants discussed in Chapter 11 of NCERT Solutions for Class 7 Science?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559738&quot;:300,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">The functions of transpiration in Plants discussed in Chapter 11 of NCERT Solutions for Class 7 Science are \u2013<\/span><br \/>\n<span data-contrast=\"none\">1. The temperature is lowered in plants which prevent heat injury.<\/span><br \/>\n<span data-contrast=\"none\">2. Transpiration pull occurs where the rainwater is stored in higher plants.<\/span><br \/>\n<span data-contrast=\"none\">3. It also causes loss of water which is absorbed by plants.<\/span><br \/>\n<span data-contrast=\"none\">Students can understand this concept in a better way by referring to the solutions available at INFINITY LEARN. Both the chapter-wise and exercise wise format of solutions are present here which can be used by the students as per their needs.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">What is the function of the heart explained in Chapter 11 of NCERT Solutions for Class 7 Science?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559738&quot;:300,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">The heart is an organ of the human body which acts as a pump to transport blood and other substances. There are four chambers where the upper two chambers are called the atria and the lower two chambers are called the ventricles. There is a partition between them which helps to avoid mixing up of blood containing oxygen and carbon dioxide. Blood flow occurs from the heart to the lungs and back to the heart from where it is supplied to all the parts of the body. This concept is explained along with diagrams to improve visual learning among students which is important for the exam.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">What are the components of blood explained in Chapter 11 of NCERT Solutions for Class 7 Science?<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559738&quot;:300,&quot;335559739&quot;:150,&quot;335559740&quot;:240}\"> <\/span><\/p>\n<p><span data-contrast=\"none\">The components of blood explained in Chapter 11 of NCERT Solutions for Class 7 Science are \u2013<\/span><br \/>\n<span data-contrast=\"none\">1. Red Blood Cells (RBC)<\/span><br \/>\n<span data-contrast=\"none\">2. White Blood Cells (WBC)<\/span><br \/>\n<span data-contrast=\"none\">3. Platelets<\/span><br \/>\n<span data-contrast=\"none\">4. Plasma<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:200,&quot;335559740&quot;:240}\"> <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 7 Science Chapter 11 \u2013 Free PDF Download NCERT Solutions for Class 7 Science Chapter 11\u202fTransportation [&hellip;]<\/p>\n","protected":false},"author":31,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"class 7 science chapter 11","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Ncert Solutions for Class 7 Science Chapter 11 Transportation In Animals and Plants. 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