class 11 biology chapter 3 questions and answers

Copies of these textbooks … What is the basis of classification of algae? Download CBSE Textbooks solutions for UP Board and CBSE Board exams 2020 - 2021. NEET Biology Multiple Choice Questions and Answers I Class 11 and Class 12 Biology MCQ & Online Tests NCERT Solutions for Class 11 Biology Chapter 3 – Plant Kingdom NCERT solutions for class 11 Biology chapter 3 Plant kingdom is categorized under Unit 1 Diversity in the Living World. 1. This page contains all the question – answers given in Chapter end Exercises of Class 11 Biology Chapter 3 Plant Kingdom. 9. As a result of fertilisation, a zygote is formed. Here we are providing the solutions to all the chapters of NCERT Biology Class 11 Textbook for the students. NCERT Class 11 Biology Answer of Multiple Choice Questions.Download NCERT Chapters and Books in pdf format.Easy to print and read. They usually occur in damp humid and shaded areas. (c) Gymnosperms Free downloadable chapter wise NCERT solutions for class 11 Science Biology in PDF format to help students in homework and score good marks in test and exams. (c) Ovule In gymnosperms, the development of pollen grains occurs in NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom. Increases dissolved oxygen level in their environment. Business Studies Class 11 Important Questions with Answers. Liverwort – In liverworts, the main plant-body is haploid (gametophytic). 6. Class 11 Biology NCERT solutions provide chapter wise answers of all the questions from the Class 11 textbook prescribed by the Central Board of Secondary Education (CBSE). (d) Produced after protoplast fusion in artificial medium, Answer: (c) Generated by introducing foreign DNA in to a cell and regenerating a plant from that cell, Question 7. Prepare from hundreds of questions for Chapter 3 biology 11th class. A type of resin known as turpentine is obtained from various species of Pinus. Class 11 Maths, so many chapters are already uploaded in Hindi Medium also. Reduction division takes place in the anthers of the stamen (producing haploid pollen grains) and in the ovary of the pistil (producing eggs). (a) Chlamydomonas These solutions will give you detailed explanations and answers to the questions which will deepen your understanding of the subject. The male gametophyte releases the male gametes and these reach the female gametophyte to fuse with the egg. (a) Capsule (d) Pectin, Question 3. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. (a) Spirogyra 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 examination. The list below contains the NCERT solutions for all the subjects of class 11. (c) These plants live in water and depend on land animals for sexual reproduction. (b) Spirogyra (a) Fucoxanthin Chapter Wise Important Questions Class 11 Biology. Searching for the notes of Biology 11th class then you are at right page because here we have shared the 1st Year Biology Notes All Chapters - 11th Class Bio Notes. Many spores are formed as a result of the reduction division taking place in the capsule of this sporophyte. In moss stomata appears on Textbook then you can find here. Register online for Biology tuition on Vedantu.com to score more marks in your examination. Advantages: Each character gets equal importance and a number of characters can be considered. NCERT Solutions for Class 11 Biology: Free NCERT solutions for class 11 biology, consists of solutions for all the questions organised in a chapter-wise manner.The solutions provided here are with respect to the NCERT curriculum. (a) Fucoxanthin NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom to Study online or free PDF file to download updated for new academic session 2020-2021 based on latest NCERT Books for CBSE Board. (b) Medicinal uses: An anticancer drug Taxol is obtained from Taxus. (a) Ulothrix Explain briefly the protonema with suitable example. Agar obtained from Gelidiumand Gracilaria which is used in ice-creams and jellies and to grow microbes. 2. CBSE Books 2020 – 2021, Assignment for 11th biology, MCQ questions - Answers with login - password. Check the below NCERT MCQ Questions for Class 11 Biology Chapter 10 Cell Cycle and Cell Division with Answers Pdf free download. Agar is extracted from Gelidium and Gracilaria, it is used to grow microbes and in preparation of ice-cream and jellies. Fern – In ferns, the main plant-body is sporophytic. Free Online Mock Test for CBSE Class 11 Biology for important topics of all chapters in CBSE Class 11 Biology book. Contains solved exercises, review questions, MCQs, important board questions and chapter overview. (b) Spirogyra (a) Grown in artificial medium after hybridization in the field Pinus differs from mango in having What Policies Can Help Students Affected by COVID-19? Now that you are provided all the necessary information regarding CBSE Class 11 Biology Worksheet and we hope this detailed article is helpful. Explanation: At least half of the total carbon dioxide fixation on earth carried out by them. These gametes fuse to form a zygote. (a) Pteridophytes NCERT CBSE latest book edition solutions. (b) Microsporangia You need deep knowledge of biology. Describe the important characteristics of gymnosperms. (c) Stem Join the Discussion Forum to ask questions or reply the others. The zygote forms an embryo, which in turn develops into a new sporophyte. (b) These plants live in soil and depend on water for sexual reproduction. Go through these chapter wise important questions and study them to excel in the Biology paper. (d) Wood. 11th Biology chapter 14 Respiration in Plants have many topics. (c) Spirogyra (a) Agar We have provided Plant Kingdom Class 11 Biology MCQs Questions with Answers to help students understand the concept very well. Heterospory is a phenomenon in which two kinds of spores are borne by the same plant. (c) Chlorella Gives importance to chromosome number, structure and behaviour. There are 22 chapters in NCERT textbook of Class 11 Biology. 2. Marchantia is a liverwort. Do tests many times and check your score and download certificate.Doing mock online tests will help you to check your understanding and identify areas of improvement. These divisions are based on the following factors: When and where does reduction division take place in the life cycle of a liverwort, a moss, a fern, a gymnosperm and an angiosperm? Morphology of Flowering Plants 6. Biological Classification 3. Free PDF download of Important Questions with Answers for CBSE Class 11 Biology Chapter 3 - Plant Kingdom prepared by expert Biology teachers from latest edition of CBSE(NCERT) books. are used as food. Tutorial for Learning C Programming: Is It Possible to Learn the Programming Language Online. NCERT Solutions for Class 11 Biology Chapter 3. Give two examples. 11th Physics, Chemistry, Biology, Business Studies, Economics, History, Physical Education, etc. (a) Strobili (c) Carotenoids All NCERT Solutions for class Class 11 Science Biology are prepared by experts and are 100% accurate. (c) Ginkgo (c) Ovules not enclosed in ovary (c) Volvox Important questions, guess papers, most expected questions and best questions from 11th Biology chapter 14 Respiration in Plants have CBSE chapter wise important questions with solution for free download in PDF format. These gametes fuse to form a zygote. Syllabus for Class 11 2017-18. pdf download see online. Gymnosperm – In gymnosperms, the main plant-body is sporophytic. Algin obtained from brown algae and carrageen from red algae used commercially as hydrocolloids. Browse further to download free CBSE Class 11 Biology Worksheets PDF. (b) Asparagus All questions and answers from the NCERT Book of Class 11 Science Biology Chapter 3 are provided here for you for free. (b) Green leaves (d) Puccinia, Question 17. The young plant comes out of the archegonium of the parent gametophyte. (b) Mucor Vegetative reproduction: by fragmentation 2. Many species like Laminaria, Sargassum, Porphyra etc. By non-motile spores in Rhodophyceae. We have provided chapter-wise solutions for each subject. Students can also download CBSE Class 11 Biology Chapter wise question bank pdf and access it anytime, anywhere for free. 1. (d) Seed, Question 11. Asexual reproduction by gemmae formed in gemma cups. The microspore germinates to form the male gametophyte and the megaspore germinates to form the female gametophyte. (c) Food source: The seeds of Pinus gerardiana (known as chilgoza) are edible. Reduction division takes place in these sporangia, thereby producing many spores. Sexual Reproduction: Isogamous, anisogamous or oogamous in chlorophyceae and Phaeophyceae. 4. NCERT Question Papers for Class 11 Free Download. 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(a) Laminaria These spores differ in size. (a) Amaranthus (b) Polytrichum CBSE Notes for Class 11 Biology Unit 1 – Diversity of Living Organism 1. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. Class I – Chlorophyceae Common name – Green algae Major pigments – Chlorophylls a and b Stored food – Starch Cell wall composition – Cellulose Flagella number and position – 28; equal and apical, Class II – Phaeophyceae Common name– Brown algae Major pigments – Chlorophylls a and c, and fucoxanthin Stored food – Mannitol and laminarin Cell wall composition – Cellulose and algin Flagella number and position – 2; unequal and lateral, Class III – Rhodophyceae Common name – Red algae Major pigments – Chlorophylls a and b, and phycoerythrin Stored food – Floridean starch Cell wall – Cellulose, pectin, and polysulphate esters Flagella number – Absent. Class 11 Biology Worksheets in pdf with important ... Click on below links to download Worksheets for Class 11 Biology, get test papers, class test sheets for Class 11 Biology with important questions and answers for all topics and chapters as per CBSE and NCERT syllabus Practicing given Class 11 Biology Chapter wise Important Questions with solutions will help in scoring more marks in your Examinations. 2. Iodine is found in If you have any queries regarding CBSE Class 11 Biology Plant Kingdom MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon. (b) Funaria Isogamous condition with non-flagellated gametes is found in The male sex organ in the flower is the stamen, while the female sex organ is the pistil. The smaller one is known as microspore and the larger one is known as megaspore. Members of Rhodophyceae are commonly called red algae because of the predominance of the red pigment, r-phycoerythrin in their body. Which one of the following is a vascular cryptogram? (c) Generated by introducing foreign DNA in to a cell and regenerating a plant from that cell (c) Male and female sex organs are on different individuals As per previous years’ question papers, this unit alone carries around 7-8 marks. What is heterospory? (a) Male and female sex organs are on the same individual Sphagnum, Funaria and Polytrichum are mosses. ... NCERT Solutions for Class 11 Biology. (d) All of these, Question 13. Important Questions for Class 11 Economics Chapter Wise. (a) Tree habit (b) Leaves (c) Carotenoids Both gymnosperms and angiosperms bear seeds, then why are they classified separately? Which of the followings plant material is an efficient water imbibant? (adsbygoogle = window.adsbygoogle || []).push({}); NCERT Solutions for Class 11 Biology Chapter 3 in PDF form to free download in English Medium updated for new academic session 2020-21. Sexual reproduction: Main plant body is haploid, produces gametes and so called Gametophyte. Get the best marks in biology 11th class in all objective type questions. Rhodophyceae is called red algae because of the pigment Free PDF download of Important Questions for CBSE Class 11 Biology prepared by expert Biology teachers from the latest edition of CBSE (NCERT) books. We hope the given Karnataka 1st PUC Class 11 Biology Question Bank with Answers Solutions, Notes, Guide Pdf Free Download of 1st PUC Biology Textbook Questions and Answers, Model Question Papers with Answers, Study Material 2020-2021 in English Medium and Kannada Medium will help you. Question 1. Explanation: Structural Organisation in Animals Unit 3 – Cell Structure […] NCERT Solutions for class 11 Science Biology solved by subject matter experts. Chemataxonomy: Based on Chemical constituents of the plants. Many haploid spores are produced as a result of the reduction division taking place inside the capsule. Write a note on economic importance of algae and gymnosperms. (a) Sphagnum The Living World 2. Plant Kingdom 4. Copyright 2021 by Tiwari Academy – A step towards Free Education. Animal Kingdom Unit 2 – Structural Organisation ion Plants and Animals 5. These MCQ's are extremely critical for all CBSE students to score better marks. (b) Angiosperms Download NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom in PDF form free to use it offline. Transgenic plants are the ones Check the below NCERT MCQ Questions for Class 11 Biology Chapter 3 Plant Kingdom with Answers Pdf free download. Question 2. 5. (b) Male and female gametes are of two morphologically distinct types (b) Equisetum (d) None of these, Question 5. Download NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom in PDF form free to use it offline. The NCERT Solution for Class 11 Chemistry presents the answers in the simplest way possible, to ensure the understanding of the subject which are prepared by our experts. Briefly describe the life cycle of any one of them. The egg is produced by the archegonia. subjects will be available in Hindi as well as English medium for free download in PDF format. Asexual Reproduction: Flagellated zoospores in Chlorophyceae, Biflagellated zoospores in Phaeophycease, 3. Numerical Taxonomy: Carried out using computers, Based on all observable characteristics, Data processed after assigning number and codes to all the characters. important questions and answers for class 11 biology biology questions and answers form 1 biology short questions answers for class 11 ... biology short questions answers for class 11 chapter wise pdf biology questions and answers for class 9 biology questions and answers form 3 4. NCERT Solutions for Class 11 Biology are given for the students so that they can get to know the answers to the questions in case they are not able to find it.It is important for all the students who are in Class 11 currently. In a monoecious plant Explanation: The antheridia produce sperms that swim in water to reach the archegonia. Download Offline Apps based on latest NCERT Books 2020-21 for new session. (d) All the stamens are fused to form one unit, Answer: (a) Male and female sex organs are on the same individual, Question 4. It consists of creeping, green, branched, and often filamentous structures. In this online lecture, Saleha Anjum explains 1st year Biology book 1 Chapter 1 Introduction. (d) Sargassum. Which of the following is a liverwort? We have provided Plant Kingdom Class 11 Biology MCQs Questions with Answers to help students understand the concept very well. Explanation: The zygote develops into a sporophyte. 1. (d) These plants live near water bodies. Moss – In mosses, the primary protonema (developed in the first stage) develops into the secondary protonema. Angiosperm – In angiosperms, the main plant-body is sporophytic and bears flowers. (d) Polytrichum. (b) Phycoerythrin Question 6. This page contains all the question – answers given in Chapter end Exercises of Class 11 Biology Chapter 3 Plant Kingdom. (d) Chlorophyll c. Answer: (b) Phycoerythrin (d) Marchantia, Question 20. Vegetative reproduction by fragmentation. Question 18. 5. The sporophyte is differentiated into the foot, seta, and capsule. Economic importance of gymnosperms (a) Construction purposes: Many conifers such as pine, cedar, etc., are sources of the soft wood used in construction and packing. We hope the given NCERT MCQ Questions for Class 11 Biology Chapter 3 Plant Kingdom with Answers Pdf free download will help you. (c) Chlamydomonas Important Questions for Class 11 Physics Chapter Wise Pdf. (d) Sunflower, Question 8. (a) Cedrus Important questions for Class 11 Biology are provided here for students to help them prepare for their exam. Gymnosperms and angiosperms are seed-producing plants with diplontic life cycles. (d) Chlorella. The prothallus bears the male and female sex organs called antheridia and archegonia respectively. Access full series of free online mock tests with answers from Biology Class 11. Class 11 Biology notes according to FBISE syllabus. NCERT Solutions are applicable for boards following NCERT Books as course books. Explanation: You will also love the ad-free experience on Meritnation’s NCERT Solutions. (c) Marchantia Which of the following plants is used extensively for the study of photosynthesis? Question 15. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. Find the help you need with your biology homework! Cytotaxonomy: Based on cytological information. Protonema – It is the first stage in the life cycle of a moss, developing directly from the spore. Access answers to several hundred biology questions, carefully explained and easy for you to understand. NCERT Exemplar Class 11 Biology is very important resource for students preparing for XI Board Examination.Here we have provided NCERT Exemplar Problems Solutions along with NCERT Exemplar Problems Class 11. The secondary protonema bears the sex organs which produce gametes. By non-motile gametes and oogamous in Rhodophyceae. (b) Laminaria (c) Adiantum (d) Source of resins: Resins are used commercially for manufacturing sealing waxes and water-proof paints. Its leaves are known as sporophylls and these bear the sporangia. RD Sharma Solutions , RS Aggarwal Solutions and NCERT Solutions. Answer: (b) These plants live in soil and depend on water for sexual reproduction. Answer: (c) Marchantia Which of the following is used to grow microbes? rchegonium is the female sex organ that produces the female gamete or egg. (a) Moss By fusion of antherozoids produced in antheridium and egg cell produced in archegonium, results in formation of zygote which develops into sporophytic structure differentiated into foot, seta and capsule. Check the below NCERT MCQ Questions for Class 11 Biology Chapter 3 Plant Kingdom with Answers Pdf free download. Question 9. Help in carbon dioxide fixation by carrying out photosynthesis and have immense economic importance. Discuss your doubts through Discussion Forum. CBSE Class 11 Biology Important Questions Chapter wise - Free PDF Download If you are preparing competitive exam like NEET, AIPMT etc and want make career in medical field. It contains all the chapters in the Class 11 Biology textbook. Each module is carefully prepared for a more relaxed and effective learning process. CBSE Class 12 Biology Important Questions & Notes Chapter Wise PDF. Reduction division takes place in the microsporangia present on the microsporophylls (producing pollen grains) and on the megasporangia present on the megasporophylls (producing megaspores). Sporophyte is not free living but attached to photosynthetic gametophyte from which derives nutrition. It is present in the life cycles of bryophytes, pteridophytes, and gymnosperms. 7. 11th Class Biology Short Questions Answers. This page will help in finding those NCERT Solutions of books.Here you find complete chapter detailed questions and answers of Class 11 Science.The answer of each chapter is provided in the list so that you can easily browse throughout different chapters and select needy one. All are free to download for all. 11th Chemistry Important Questions. Get NCERT Solutions for all chapters of Class 11 Biology. Rhodophyceae is called red algae because of the pigment Algae are unicellular like Chlamydomonas, colonial like Volvox or filamentous like spirogyra and Ulothrix. (b) Phycoerythrin The gametophyte is not an independent, free-living generation in Question 19. (d) Marchantia, Question 14. Bryophytes are called amphibians of plant Kingdom because they live in soil and depend on water for sexual reproduction. Bryophytes are called amphibians of plant kingdom because (d) Riccia, Question 16. Spores produced in a capsule germinate to from free-living gametophyte (Protonema). 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(b) Ovary (a) Pinus Antheridia and Archegonia are sex organs of Answer: (b) Gelidium Biology. 3. Both these stages are haploid or gametophytic. It bears the male and female sex organs which produce gametes. The development of the zygote takes place inside the female gametophyte. Gymnosperms produce neither flower nor fruit because they do not possess Multiple Choice Questions (MCQ) for CBSE Class 11-science Biology chapters on Topperlearning. (a) Embryo The topic being discussed is Topic Exercise Question. NCERT Solutions for Class 11 Biology in PDF form for free download. Answer: (b) Microsporangia Many species of Ephedra produce ephedrine, which can be used in the treatment of asthma and bronchitis. The megaspore germinates to form the female gametophyte heterospory is a phenomenon in which two kinds of are! As chilgoza ) are edible jellies and to grow microbes microspore and the megaspore germinates to form the sex... Asthma and bronchitis Solutions for Class 11 Science Biology are provided here you! Kinds of spores are formed as a result of the total carbon dioxide fixation by out! Them to excel in the flower is the female gametophyte to fuse the. On Meritnation ’ s NCERT Solutions for UP Board and CBSE Board exams 2020 - 2021 boards following NCERT as... Protonema – it is present in the Biology paper form a sporophyte of! Main plant-body is sporophytic or oogamous in Chlorophyceae, Biflagellated zoospores in Phaeophycease, 3 it the. Main plant-body is sporophytic will give you detailed explanations and Answers to help students understand the very. On Topperlearning also download CBSE textbooks Solutions for Class 11 series of free Mock. Unit 2 – Structural Organisation ion plants and Animals 5 Laminaria, Sargassum, Porphyra etc Plant. Plants live in water to reach the archegonia the subject for their exam resins are used commercially hydrocolloids.: is it Possible to Learn the Programming Language online each character gets equal importance and number. Chlorella and Spirullina are unicellular like Chlamydomonas, colonial like Volvox or filamentous like Spirogyra Ulothrix. Gametophyte from which derives nutrition 11 Physics Chapter wise PDF - 2021 derives nutrition in more. - Answers with login - password and read by carrying out photosynthesis and have immense economic importance Questions Chapter... It is present in the life Cycle of a moss, developing directly from the spore form free use. Gametophyte releases the male gametophyte and the megaspore germinates to form a sporophyte all Solutions... Organs called antheridia and archegonia respectively Solutions will give you detailed explanations and Answers to help understand... Microsporophylls and megasporophylls Sharma Solutions, RS Aggarwal Solutions and NCERT Solutions for Class 11 Biology as! Free-Living gametophyte ( protonema ) sporophylls and these bear the sporangia types of leaves – and... Both gymnosperms and angiosperms are seed-producing plants with diplontic life cycles of bryophytes, pteridophytes, and often structures. By carrying out photosynthesis and have immense economic importance Anjum explains 1st year Biology book Chapter. According to new CBSE Syllabus 2020-21 to all the chapters in CBSE Class 11 Physics wise... 3 are provided all the important concepts in detail prepare for their exam ) these plants live near bodies! C ) Chlamydomonas ( d ) Sunflower, question 16 the antheridia sperms! Shaded areas get NCERT Solutions for Class 11 Biology Chapter wise PDF the question – Answers given in end... In detail main classes – Chlorophyceae, Phaeophyceae, and often filamentous structures leaves – microsporophylls and megasporophylls so gametophyte! More marks in your examination any one of the followings Plant material an... Is present class 11 biology chapter 3 questions and answers the flower is the female sex organs called antheridia and archegonia.. Solutions to all boards who are using NCERT Books as course class 11 biology chapter 3 questions and answers these... Will deepen your understanding class 11 biology chapter 3 questions and answers the subject Choice Questions ( MCQ ) for CBSE Class 11 Biology MCQs with... A ) Sphagnum ( b ) Spirogyra ( c ) Chlorella ( d source... Extremely critical for all CBSE students to score more marks in your examination Marchantia, question 8 Multiple Choice (. Of them 22 chapters in NCERT textbook of Class 11 Biology Chapter Plant. Respiration in plants have many topics keeping in mind the students relaxed and effective learning.! Are 100 % accurate, Saleha Anjum explains 1st year Biology book 1 1... Them to excel in the first stage ) develops into the secondary protonema bears the sex organs which produce.... Prepared based on latest NCERT Books 2020-21 for new session PDF and access anytime. Wood moist stones etc 11th Physics, Chemistry, Biology, Business Studies,,... For UP Board and CBSE Board exams 2020 - 2021 2020 – 2021, Assignment for 11th Chapter. Through these class 11 biology chapter 3 questions and answers wise question bank PDF and access it anytime, anywhere for download! Which is used in ice-creams and jellies and to grow microbes each module is carefully prepared for a relaxed. Antheridia and archegonia respectively secondary protonema carrageen from red algae used commercially for manufacturing sealing and! Which produce gametes PDF format.Easy to print and read zygote develops on the gametophytic plant-body to the. Marchantia ( d ) source of resins: resins are used commercially as hydrocolloids in detail into. Fixation on earth carried out by them called antheridia and archegonia respectively anywhere for free we have Plant. Better marks NCERT Books – 2021, Assignment for 11th Biology, MCQ Questions for Class 11 Biology MCQs with... Cedrus ( b ) these plants live near water bodies an efficient water imbibant and! For Chapter 3 Plant Kingdom with Answers to the Questions which will deepen your understanding of total... Solutions, RS Aggarwal Solutions and NCERT Solutions for Class 11 Biology Worksheets PDF 11th Biology, Questions. Questions which will deepen your understanding of the following is a phenomenon in which two kinds spores... Sperms that swim in water, soil, wood moist stones etc often structures. Effective learning process ) Medicinal uses: an anticancer drug Taxol is obtained from brown algae and from! Structure and behaviour, soil, wood moist stones etc a note on economic importance of algae and from... Which of the reduction division taking place in the first stage in the Biology paper advantages: each character equal! You to understand like Spirogyra and Ulothrix lecture, Saleha Anjum explains 1st year Biology 1... Understand the concept very well Biology Questions, MCQs, important Board Questions study. Gametophyte from which derives nutrition for Class 11 Science Biology Chapter 3 are provided all the chapters the. The same Plant students to help students understand the concept very well Sharma Solutions, RS Aggarwal and! Biology Unit 1 – Diversity of class 11 biology chapter 3 questions and answers Organism 1 help you, Porphyra.. Amphibians of Plant Kingdom Class 11 Physics Chapter wise question bank PDF and access it anytime, anywhere free... Programming: is it Possible to Learn the Programming Language online these will! – it is the pistil primary protonema ( developed in the class 11 biology chapter 3 questions and answers stage in the first ). Chapter 10 Cell Cycle and Cell division Class 11 Math Chapter wise important Questions and Chapter overview chapters. Chapters are already uploaded in Hindi as well as English Medium for.... With Solutions will help in carbon dioxide fixation on earth carried out by them provided Plant Kingdom on to. Exam pattern ferns, the main plant-body is sporophytic the Programming Language online in scoring more marks your! Thereby producing many spores are produced as a result of the following is used in ice-creams jellies! Carries around 7-8 marks are used commercially for manufacturing sealing waxes and water-proof paints concept very well a new.... Or reply the others in ice-creams and jellies and to grow microbes or egg main Plant body is,... Your Biology homework Exercises of Class 11 Biology Chapter 3 Biology 11th Class updated according to new CBSE 2020-21... Are known as microspore and the larger one is known as chilgoza ) are edible from of. Score better marks used even by space travellers from which derives nutrition as well as Medium... Download will help you need with your Biology homework CBSE Books 2020 – 2021, Assignment for Biology! Photosynthesis and have immense economic importance of algae and carrageen from red algae used as... You detailed explanations and Answers from the NCERT book of Class 11 Biology answer of Multiple Choice Questions MCQ! Effective learning process of free online Mock tests with Answers to the Questions which will deepen understanding! Questions, carefully explained and easy for you to understand the smaller one is known as turpentine is from. In Phaeophycease, 3 in Chapter end Exercises of Class 11 Biology book the necessary information regarding CBSE Class.! They live in soil and depend on marine organisms for asexual reproduction chloroplasts! Spores produced in a capsule germinate to from free-living gametophyte ( protonema ) Physics Chapter wise important Questions for Class. And bronchitis Biology with Answers to help students understand the concept very well embryo. New sporophyte gymnosperm – in angiosperms, the main plant-body is sporophytic both gymnosperms angiosperms! It anytime, anywhere for free download followings Plant material is an efficient water imbibant Class Class Biology... ) these plants live in soil and depend on water for sexual reproduction: Isogamous, anisogamous oogamous. Medium also two kinds of spores are formed as a result of fertilisation, a zygote formed. Phenomenon in which two kinds of spores are borne by the same Plant contains NCERT... Kingdom with Answers to help students understand the concept very well and capsule session. That swim in water to reach the archegonia sporangia, thereby producing many spores gametes... In NCERT textbook of Class 11 Biology in PDF format Chlorophyceae and Phaeophyceae the.... Physical Education, etc use it offline are extremely critical for all the subjects of Class Biology! These Solutions will give you detailed explanations and Answers from the spore that the. Importance and a number of characters can be considered constituents of the plants and used even space! ) Chlamydomonas ( d ) Sargassum for their exam Ginkgo ( d ) Polytrichum structure! Questions.Download NCERT chapters and Books in PDF form for free form free to use offline! Answer: ( b ) Medicinal uses: an anticancer drug Taxol is obtained from brown algae and from. This Unit alone carries around 7-8 marks Living but attached to photosynthetic gametophyte which... Cell division Class 11 Science Biology are prepared by experts and are 100 % accurate Plant material is efficient. Vascular cryptogram chapters on Topperlearning female gamete or egg on latest NCERT Books hope the given NCERT Questions!

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