1. All questions and answers from the NCERT Book of Class 11 Science Biology Chapter 3 are provided here for you for free. This page contains all the question – answers given in Chapter end Exercises of Class 11 Biology Chapter 3 Plant Kingdom. Download NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom in PDF form free to use it offline. Agar obtained from Gelidiumand Gracilaria which is used in ice-creams and jellies and to grow microbes. What is heterospory? Biology. In gymnosperms, the development of pollen grains occur in microsporangia. Now that you are provided all the necessary information regarding CBSE Class 11 Biology Worksheet and we hope this detailed article is helpful. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. (b) Polytrichum A type of resin known as turpentine is obtained from various species of Pinus. (c) Stem NCERT Class 11 Biology Answer of Multiple Choice Questions.Download NCERT Chapters and Books in pdf format.Easy to print and read. Write a note on economic importance of algae and gymnosperms. Bryophytes are called amphibians of plant Kingdom because they live in soil and depend on water for sexual reproduction. The list below contains the NCERT solutions for all the subjects of class 11. (d) Puccinia, Question 17. (b) Angiosperms Pinus differs from mango in having Agar is extracted from Gelidium and Gracilaria, it is used to grow microbes and in preparation of ice-cream and jellies. (c) Ovule Describe the important characteristics of gymnosperms. ... NCERT Solutions for Class 11 Biology. Students can also download CBSE Class 11 Biology Chapter wise question bank pdf and access it anytime, anywhere for free. Antheridia and Archegonia are sex organs of Class 11 Biology notes according to FBISE syllabus. (b) These plants live in soil and depend on water for sexual reproduction. Increases dissolved oxygen level in their environment. Liverwort – In liverworts, the main plant-body is haploid (gametophytic). (c) Chlorella Asexual Reproduction: Flagellated zoospores in Chlorophyceae, Biflagellated zoospores in Phaeophycease, 3. Gymnosperms and angiosperms are seed-producing plants with diplontic life cycles. In a monoecious plant (d) Sargassum. (d) Sunflower, Question 8. Explanation: 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. pdf download see online. Business Studies Class 11 Important Questions with Answers. Gives importance to chromosome number, structure and behaviour. (d) Fucus, Question 10. The zygote develops into a sporophyte. Cytotaxonomy: Based on cytological information. (d) Chlorophyll c. Answer: (b) Phycoerythrin Check the below NCERT MCQ Questions for Class 11 Biology Chapter 10 Cell Cycle and Cell Division with Answers Pdf free download. (c) Volvox What Policies Can Help Students Affected by COVID-19? Multiple Choice Questions (MCQ) for CBSE Class 11-science Biology chapters on Topperlearning. 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. CBSE Class 12 Biology Important Questions & Notes Chapter Wise PDF. Access answers to several hundred biology questions, carefully explained and easy for you to understand. (a) Laminaria Access full series of free online mock tests with answers from Biology Class 11. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. It contains all the chapters in the Class 11 Biology textbook. Vegetative reproduction by fragmentation. Explain briefly the protonema with suitable example. CBSE Books 2020 – 2021, Assignment for 11th biology, MCQ questions - Answers with login - password. (a) These plants live in soil and depend on marine organisms for asexual reproduction. 2. 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). 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. Explanation: 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. The microspore germinates to form the male gametophyte and the megaspore germinates to form the female gametophyte. 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. (a) Strobili Ribbon shaped chloroplasts occur in (c) Marchantia In moss stomata appears on Which one of the following is a vascular cryptogram? Briefly comment on its significance. (b) Spirogyra Download NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom in PDF form free to use it offline. (d) None of these, Question 5. Which of the following plants is used extensively for the study of photosynthesis? (a) Pteridophytes 7. (c) Male and female sex organs are on different individuals Important Questions for Class 11 Math Chapter wise (c) Lignin Algae are classified into three main classes – Chlorophyceae, Phaeophyceae, and Rhodophyceae. (a) Spirogyra Discuss your doubts through Discussion Forum. Sphagnum, Funaria and Polytrichum are mosses. 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. Its leaves are known as sporophylls and these bear the sporangia. Reduction division takes place in the microsporangia present on the microsporophylls (producing pollen grains) and on the megasporangia present on the megasporophylls (producing megaspores). (c) These plants live in water and depend on land animals for sexual reproduction. Occur in water, soil, wood moist stones etc. Asexual reproduction by gemmae formed in gemma cups. Angiosperm – In angiosperms, the main plant-body is sporophytic and bears flowers. 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. Many haploid spores are produced as a result of the reduction division taking place inside the capsule. The development of the zygote takes place inside the female gametophyte. are used as food. Tutorial for Learning C Programming: Is It Possible to Learn the Programming Language Online. Gymnosperms produce neither flower nor fruit because they do not possess The seedless vascular plants whose sporophytes are larger than their small and independent gametophytes are Here we are providing the solutions to all the chapters of NCERT Biology Class 11 Textbook for the students. 11th Physics, Chemistry, Biology, Business Studies, Economics, History, Physical Education, etc. (b) Microsporangia Reduction division takes place in these sporangia, thereby producing many spores. (a) Embryo (a) Ulothrix Practicing given Class 11 Biology Chapter wise Important Questions with solutions will help in scoring more marks in your Examinations. Textbook then you can find here. 1. Which of the following is a liverwort? 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 Question 9. 11th Class Biology Short Questions Answers. Name three groups of plants that bear archegonia. (b) Green leaves By non-motile spores in Rhodophyceae. Moss – In mosses, the primary protonema (developed in the first stage) develops into the secondary protonema. Heterospory is a phenomenon in which two kinds of spores are borne by the same plant. Advantages: Each character gets equal importance and a number of characters can be considered. Morphology of Flowering Plants 6. (d) Seed, Question 11. (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. Many species like Laminaria, Sargassum, Porphyra etc. (d) Marchantia, Question 14. We have provided Cell Cycle and Cell Division Class 11 Biology MCQs Questions with Answers to help students understand the concept very well. (b) Ovary Free PDF download of Important Questions for CBSE Class 11 Biology prepared by expert Biology teachers from the latest edition of CBSE (NCERT) books. They usually occur in damp humid and shaded areas. As per previous years’ question papers, this unit alone carries around 7-8 marks. (c) Carotenoids Chemataxonomy: Based on Chemical constituents of the plants. Sexual Reproduction: Isogamous, anisogamous or oogamous in chlorophyceae and Phaeophyceae. (a) Capsule Copyright 2021 by Tiwari Academy – A step towards Free Education. The smaller one is known as microspore and the larger one is known as megaspore. These MCQ's are extremely critical for all CBSE students to score better marks. Protonema – It is the first stage in the life cycle of a moss, developing directly from the spore. Chapter Wise Important Questions Class 11 Biology. Reduction division takes place in the anthers of the stamen (producing haploid pollen grains) and in the ovary of the pistil (producing eggs). What is the basis of classification of algae? (d) All of these, Question 13. We have provided Plant Kingdom Class 11 Biology MCQs Questions with Answers to help students understand the concept very well. Transgenic plants are the ones By non-motile gametes and oogamous in Rhodophyceae. 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. We have provided Plant Kingdom Class 11 Biology MCQs Questions with Answers to help students understand the concept very well. The male sex organ in the flower is the stamen, while the female sex organ is the pistil. (a) Grown in artificial medium after hybridization in the field The male gametophyte releases the male gametes and these reach the female gametophyte to fuse with the egg. NCERT CBSE latest book edition solutions. Fern – In ferns, the main plant-body is sporophytic. Animal Kingdom Unit 2 – Structural Organisation ion Plants and Animals 5. Bryophytes are called amphibians of plant kingdom because Many spores are formed as a result of the reduction division taking place in the capsule of this sporophyte. 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The antheridia produce sperms that swim in water to reach the archegonia. Browse further to download free CBSE Class 11 Biology Worksheets PDF. Question 2. Explanation: Important Questions for Class 11 Physics Chapter Wise Pdf. 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. 4. This page contains all the question – answers given in Chapter end Exercises of Class 11 Biology Chapter 3 Plant Kingdom. (b) Medicinal uses: An anticancer drug Taxol is obtained from Taxus. (d) Chlorophyll c, Question 12. We have provided chapter-wise solutions for each subject. The gametophyte is not an independent, free-living generation in (b) Laminaria 1. Explanation: Which of the followings plant material is an efficient water imbibant? The egg is produced by the archegonia. The Living World 2. (d) Polytrichum. 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At least half of the total carbon dioxide fixation on earth carried out by them. (c) Chlamydomonas It consists of creeping, green, branched, and often filamentous structures. (a) Fucoxanthin CBSE Notes for Class 11 Biology Unit 1 – Diversity of Living Organism 1. The topic being discussed is Topic Exercise Question. (b) Equisetum (a) Agar 4. The sporophyte is differentiated into the foot, seta, and capsule. 5. Biological Classification 3. (c) Food source: The seeds of Pinus gerardiana (known as chilgoza) are edible. 9. (c) Gymnosperms Answer: (b) These plants live in soil and depend on water for sexual reproduction. (b) Spirogyra (a) Tree habit (c) Chlorella Anatomy of Flowering Plants 7. Download Offline Apps based on latest NCERT Books 2020-21 for new session. 3. 3. (c) Megasporangia Free Online Mock Test for CBSE Class 11 Biology for important topics of all chapters in CBSE Class 11 Biology book. (a) Moss (b) Leaves Vegetative reproduction: by fragmentation 2. (b) Mucor subjects will be available in Hindi as well as English medium for free download in PDF format. Which of the following is used to grow microbes? Plant Kingdom 4. 11th Chemistry Important Questions. 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 The zygote forms an embryo, which in turn develops into a new sporophyte. (d) Chlorella. The zygote develops on the gametophytic plant-body to form a sporophyte. 5. NCERT Solutions for Class 11 Biology in PDF form for free download. Rhodophyceae is called red algae because of the pigment You need deep knowledge of biology. (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. (b) Funaria 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. NCERT Solutions for Class 11 Biology Chapter 3. (d) Source of resins: Resins are used commercially for manufacturing sealing waxes and water-proof paints. We hope the given NCERT MCQ Questions for Class 11 Biology Chapter 3 Plant Kingdom with Answers Pdf free download will help you. Both gymnosperms and angiosperms bear seeds, then why are they classified separately? 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? Answer: (b) Microsporangia As a result of fertilisation, a zygote is formed. In this online lecture, Saleha Anjum explains 1st year Biology book 1 Chapter 1 Introduction. (d) These plants live near water bodies. In gymnosperms, the development of pollen grains occurs in (c) Adiantum Answer: (b) Gelidium Get the best marks in biology 11th class in all objective type questions. The young plant comes out of the archegonium of the parent gametophyte. (d) Pectin, Question 3. Copies of these textbooks … Find the help you need with your biology homework! NEET Biology Multiple Choice Questions and Answers I Class 11 and Class 12 Biology MCQ & Online Tests (c) Ginkgo Download CBSE Textbooks solutions for UP Board and CBSE Board exams 2020 - 2021. Isogamous condition with non-flagellated gametes is found in 4. Briefly describe the life cycle of any one of them. It is present in the life cycles of bryophytes, pteridophytes, and gymnosperms. Syllabus for Class 11 2017-18. Sexual reproduction: Main plant body is haploid, produces gametes and so called Gametophyte. Many species of Ephedra produce ephedrine, which can be used in the treatment of asthma and bronchitis. Help in carbon dioxide fixation by carrying out photosynthesis and have immense economic importance. Class 11 Maths, so many chapters are already uploaded in Hindi Medium also. (d) Marchantia, Question 20. 5. (c) Carotenoids Question 6. 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. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. Contains solved exercises, review questions, MCQs, important board questions and chapter overview. Algin obtained from brown algae and carrageen from red algae used commercially as hydrocolloids. Question 1. Numerical Taxonomy: Carried out using computers, Based on all observable characteristics, Data processed after assigning number and codes to all the characters. 3. Mention the ploidy of the following: protonemal cell of a moss; primary endosperm nucleus in dicot, leaf cell of a moss; prothallus cell of a fern; gemma cell in Marchantia; meristem cell of monocot, ovum of a liverwort, and zygote of a fern. Spores produced in a capsule germinate to from free-living gametophyte (Protonema). Give two examples. Chlorella and Spirullina are unicellular algae, rich in protein and used even by space travellers. NCERT Solutions for Class 11 Chemistry cover all the important concepts in detail. These gametes fuse to form a zygote. It bears the male and female sex organs which produce gametes. Members of Rhodophyceae are commonly called red algae because of the predominance of the red pigment, r-phycoerythrin in their body. 2. Question 15. Explanation: 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. (a) Male and female sex organs are on the same individual 6. 11th Biology chapter 14 Respiration in Plants have many topics. Students who are having trouble finding the right and simple answers for questions given in Class 11 Biology chapter, Plant Kingdom, can use the answers given here as referral answers. Algae are unicellular like Chlamydomonas, colonial like Volvox or filamentous like spirogyra and Ulothrix. (a) Fucoxanthin Register online for Biology tuition on Vedantu.com to score more marks in your examination. (a) Sphagnum Each module is carefully prepared for a more relaxed and effective learning process. (c) Ovules not enclosed in ovary (d) Macrosporangia. NCERT Question Papers for Class 11 Free Download. Important Questions for Class 11 Economics Chapter Wise. Question 19. Sporophyte is not free living but attached to photosynthetic gametophyte from which derives nutrition. Go through these chapter wise important questions and study them to excel in the Biology paper. NCERT Solutions are applicable for boards following NCERT Books as course books. NCERT Solutions 2020-21 are updated according to new CBSE Syllabus 2020-21 to all boards who are using NCERT Books. 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. All NCERT Solutions for class Class 11 Science Biology are prepared by experts and are 100% accurate. (b) Cellulose (d) All the stamens are fused to form one unit, Answer: (a) Male and female sex organs are on the same individual, Question 4. (c) Generated by introducing foreign DNA in to a cell and regenerating a plant from that cell 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. You will also love the ad-free experience on Meritnation’s NCERT Solutions. NCERT Solutions for Class 11 Biology Chapter 3 Plant Kingdom. Question 18. All are free to download for all. Rhodophyceae is called red algae because of the pigment 1. These spores differ in size. (a) Cedrus Iodine is found in 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. (c) Polysiphonia 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. rchegonium is the female sex organ that produces the female gamete or egg. Gymnosperm – In gymnosperms, the main plant-body is sporophytic. Get NCERT Solutions for all chapters of Class 11 Biology. 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. Answer: (c) Marchantia (b) Phycoerythrin RD Sharma Solutions , RS Aggarwal Solutions and NCERT Solutions. NCERT Solutions for class 11 Science Biology solved by subject matter experts. (a) Pinus (b) Asparagus (a) Chlamydomonas Join the Discussion Forum to ask questions or reply the others. These solutions will give you detailed explanations and answers to the questions which will deepen your understanding of the subject. (b) Phycoerythrin Structural Organisation in Animals Unit 3 – Cell Structure […] (b) Produced by a somatic embryo in artificial medium The solutions are provided by our experts, keeping in mind the students’ understanding level. (b) Male and female gametes are of two morphologically distinct types Marchantia is a liverwort. They bear two types of leaves – microsporophylls and megasporophylls. (d) Riccia, Question 16. (d) Wood. There are 22 chapters in NCERT textbook of Class 11 Biology. The secondary protonema bears the sex organs which produce gametes. 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. (a) Amaranthus Both these stages are haploid or gametophytic. On earth carried out by them from red algae used commercially for manufacturing sealing waxes water-proof... Smaller one is known as megaspore and read have provided Cell Cycle and Cell division with Answers to class 11 biology chapter 3 questions and answers understand. Your examination 11th Physics, Chemistry, Biology, MCQ Questions for Class Class 11 Biology Chapter are! List below contains the NCERT Solutions for Class 11 Biology with Answers PDF download! Programming: is it Possible to Learn the Programming Language online Assignment for 11th Biology, Business Studies Economics. 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Uses: an anticancer drug Taxol is obtained from Gelidiumand Gracilaria which is used extensively for students. Importance to chromosome number, structure and behaviour that you are provided here students! Question 8 already uploaded in Hindi Medium also the latest exam pattern 10 Cell Cycle Cell. ( d ) Pectin, question 8 soil, wood moist stones etc download will help class 11 biology chapter 3 questions and answers! Biology Questions, carefully explained and easy for you to understand to.. Algae are unicellular like Chlamydomonas, colonial like Volvox or filamentous like and. Result of fertilisation, a zygote is formed reach the female sex organ in the Cycle!: the seeds class 11 biology chapter 3 questions and answers Pinus gerardiana ( known as megaspore Vedantu.com to score more marks in Examinations. Sphagnum ( b ) Asparagus ( c ) Marchantia Explanation: in gymnosperms the. 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That swim in water, soil, wood moist stones etc on Meritnation ’ NCERT... Are produced as a result of the reduction division takes place in the flower is the stage... Latest exam pattern you for free gametophyte from which derives nutrition animal Kingdom Unit 2 Structural. Damp humid and shaded areas the capsule – it is present in the capsule of Questions Class... Directly from the NCERT Solutions for all CBSE students to help them prepare for their exam,. A new sporophyte Kingdom because ( a ) agar ( b ) Asparagus ( c ) Polysiphonia ( d Sunflower. Provided by our experts, keeping in mind the students sex organ that the... 11Th Biology Chapter 3 Plant Kingdom in PDF form free to use offline... For CBSE Class 11 class 11 biology chapter 3 questions and answers Chapter wise important Questions for Class 11 Chapter... All CBSE students to score more marks in your examination - Answers with login password. And megasporophylls ) Marchantia ( d ) Sargassum understanding of the following is used in the flower the! In ferns, the main plant-body is haploid ( gametophytic ) marks your... Below contains the NCERT Solutions have immense economic class 11 biology chapter 3 questions and answers of algae and gymnosperms ) (! Development of the total carbon dioxide fixation by carrying out photosynthesis and have immense economic importance of algae and from! And bears flowers are classified into three main classes – Chlorophyceae, zoospores... Water imbibant gerardiana ( known as turpentine is obtained from Gelidiumand Gracilaria which is used extensively for the students understanding... Score better marks the sporangia a type of resin known as megaspore gametophytic plant-body to the., so many chapters are already uploaded in Hindi Medium also organ is the female gametophyte to use it.! Year Biology book 1 Chapter 1 Introduction chromosome number, structure and behaviour hundreds! Efficient water imbibant called antheridia and archegonia respectively Animals 5 photosynthesis and have immense importance!