For eg., Chlamydomonas possess biflagellate zoospores, Ulothrix possess quadriflagellate zoospores and Oedogonium possess multiflagellate zoospores. Acidic bogs are the best examples of. Some fungi possess the soil binding capacity and make the soil good for cultivation. Q.12.Give an example of parasitic plants. A.10. Characterization, behaviour, identification, variations, genetics, etc. Students can download CBSE Class 11 Biology Chapter 2 solutions as PDF to study offline. The advantages of five kingdom classification over two-kingdom classification are as follows: More to Read: Five Kingdoms Classification. Full explained Notes are here. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. So, here is a little demo of our full notes first take a look on this demo notes given notes then you can also Download this Notes from the given button at the bottom of this page. Spiral shaped bacteria also called the spirilla. CBSE Class 11 Biology Worksheets PDF. There is no substitute for consistent practice whether one wants to understand a concept thoroughly or one wants to score better. NCERT books and answers, study material for final exams and other online study books for revision are available to free download. Answer and Explanation: ADVERTISEMENTS: 1. Also Access Class 11 Biology Sample papers, Your email address will not be published. Why then is the simpler common name not used instead of the complex scientific/botanical name in biology? A.6. Neurospora can be grown easily under laboratory conditions by providing organic salts, carbohydrates and vitamin. What features of Trypanosoma make it fall under the kingdom Protista? You can also download BYJU’S app for further reference. CBSE Biology Chapter 2 Biological Classification class 11 Notes Biology in PDF are available for free download in myCBSEguide mobile app. The common name of pea is simpler than its botanical (scientific) name Pisum sativum. Q.4. b. BIOLOGICAL CLASSIFICATION QUESTION ANSWERS, cbse english biology CLASS 11 BIOLOGICAL CLASSIFICATION QUESTION ANSWERS, Ncert CLASS 11 english biology BIOLOGICAL CLASSIFICATION QUESTION ANSWERS notes, ncert CLASS 11 english biology BIOLOGICAL CLASSIFICATION QUESTION ANSWERS solutions, ncert CLASS 11 subjects, ncert CLASS 11 english biology … A.7. The NCERT Solutions to the questions after every unit of NCERT textbooks aimed at helping students solving difficult questions.. For a … The Biological Classification exercise solutions will help you to answer the exercise questions with ease. Biological Classification Notes is From Class 11 Chapter 2 for NEET. A.2. , bacterias are classified into 2 groups: Your email address will not be published. A.3. They may be formed either singly or by the division of protoplast to form several aplanospores. This fungus belongs to, Question No : 5 Ustilago causes plant diseases (called smuts) because, Question No : 6 In some viruses, RNA is present instead of DNA indicating that, Question No : 7 When a moist bread is kept exposed in air, it becomes mouldy and black because, Competitive Exam India | Copyright @2017-2018 | About Us | Contact Us, Hosting partner DigitalOcean - Click here to get $10 joining bonus, DigitalOcean - Click here to get $10 joining bonus. Q.1. Explain the myth of ‘fairy rings’ created by the mushrooms after heavy rains in the forest. Download CBSE Important Questions for CBSE Class 11 Biology … Q.7. He named the kingdoms as: Q.1. Animals were classified on the basis of presence or absence of red blood cells. The science that deals with the nomenclature,  identification, descriptions and classification of all living organisms including animals, birds, insects, microbes and plants are termed Taxonomy. It is used in the production of ethyl alcohol, tar, ammonia, etc. The five-kingdom classification helps to learn more in detail about the phylogeny and evolutionary history of organisms. The mycelium of the mushroom absorbs nutrients from the soil. Zoospores- Motile, naked spores with two, four or many flagella. This improves the crop yield. A.3. Give scientific name of species of fungus:-. The advantages of the five-kingdom classification are: Q.7.How many types of bacteria are there? A virus is considered living inside the host but non-living when outside the host. They are formed near the end of the mother cell. A.1. Bacteria are found in pairs, chains or clusters and also some species exits as single cells. A.6. The best app for CBSE students now provides Biological Classification class 11 Notes Biology latest chapter wise notes for quick preparation of CBSE exams and school based annual examinations. Practice the multiple choice questions to test understanding of important topics in the chapters. A.4. A.11.Plants that derive their nutrients from trapping and consuming insects and other arthropods or protozoans,n are called insectivorous plants or Carnivorous plants. Register online for Biology tuition on Vedantu.com to score more marks in your examination. The five-kingdom classification was proposed by R.H.Whittaker. Cuscuta and Cassytha are examples of parasitic plants. Question No : 3 Bacteria were regarded to be plants because, Question No : 4 A fungus contains cells with two nuclei from different genomes. Their body is made up of siliceous shell known as a frustule. A.5. Here on AglaSem Schools, you can access to NCERT Book Solutions in free pdf for Biology for Class 11 so that you can refer them as and when required. A.9. … (1) late blight of potato-Alternaria solani (2) Black rust of wheat-Puccinia graminis (3) Loose smut of wheat-Ustilago nuda (4) Root-knot of vegetables-Meloidogyne sp. Class 11 NCERT Biology Books are created by the best professors who are experts in Biology and have good knowledge in the subject. Q.5. They can grow and multiply when inside the host. There are different types of bacteria and are classified based on their shapes, gram stain and their oxygen demand. Exospores- These are separated from the mother cell by the formation of the septum. Why then is the simpler common name not used instead of the complex scientific/botanical name in biology? Akinetes- These are thick-walled spore-like structures with abundant food reserves. The ascomycetes produce fruiting bodies like apothecium, perithecium, or cleistothecium. NCERT Class 11 Biology Books are provided in PDF form so that students can access it at any time anywhere. Both the algae and the fungi live in symbiotic association with each other. All questions and answers from the NCERT Book of Class 11 Science Biology Chapter 2 are provided here for you for free. The nuclei do not fuse but divide independently and simultaneously as new cells are formed. Q.6. Q.10. Robert Whittaker proposed the five-kingdom classification – Monera, Protista, Fungi, Plantae and Animalia. different groups based on their similarities. Answer: The classification systems have undergone several changes with time. (c): Linnaeus, 1758 developed “Binomial system of nomenclature”, de Candolle gave the term taxonomy. In taxonomy, the classification is mainly based on their different. Ointments, toothpaste, creams, cosmetics, etc. What is diatomaceous earth? A strong foothold in Biology is needed for students who wish to get into research relevant to medical sciences. Discuss the salient features of viruses with the help of diagram. Class 11 Biology Important Questions. The main producers of peat Sphagnum mostly occur in bogs. Download latest questions with answers for Biology Biological Classification in pdf free or … Find below previous year questions MCQ based for chapter-Biological classification of biology class 11 and class 12 .compiled by academic team of entrancei.To excel in NEET must follow NCERT book and solve questions form NCERT text follow NCERT solutions for class 11 Biology form entrancei . A.12. 3. There are different types of bacteria and are classified based on their shapes, gram stain and their oxygen demand. ① The first attempt of classification was made by Aristotle. This is because: Q.5. Bacteria are found to be primitive organisms because they. Q.3. Q.2. A.12. These are formed inside the sporangium during unfavourable conditions. A.1. Biology MCQ for NEET and CBSE for the chapter Biological classification . What is the role of fungi our daily lives? Q.4. NCERT Class 11 Biology Notes PDF Having said that, during class 12, Biology is an essential subject as well as a difficult one with many problems diagrams and many concepts. Q.3.Give an example of insectivorous plants. Carolus Linnaeus used a two-kingdom classification which includes Plantae and animals. Q.9. Question No : 1 Bacteria are found to be primitive organisms because they. Give an account of the asexual reproduction by spores in algae. Three kingdom classification. The warm and moist climatic conditions facilitate the development of peat. Enlist the various algae and fungi that have commercial values in medicines, food, and chemicals. Four kingdom classification. The algal component of the lichens is known as phycobiont, while the fungal component is known as mycobiont. They are known as the connecting-link between plants and animals because they possess features common to both plants and animals. It is the ascigerous fruitification of lichens. It is made up of silica. Name the eukaryotic kingdoms in the five-kingdom classification proposed by Whittaker. We have covered all the Class 11 Biology important questions and answers in the worksheets which are included in CBSE NCERT Syllabus. They prepare food for themselves as well as other life forms in the ocean. The features that classify them as living and non-living are mentioned below: They possess a non-cellular organization. What are the differences between these three fruiting bodies? A virus contains DNA or RNA as the genetic material and a protein coat whereas the viroids do not have a protein coat but RNA as genetic material. Partial heterotrophs are mentioned below: Loranthus and Viscum are partial stem parasites with leathery leaves. They draw sap from the xylem tissue of several fruits and forest trees with the help of haustoria. A.8. 1. NCERT Solutions for Class 11 Biology Chapter 2 Biological Classification to Study online as well as download in PDF format free for new academic session 2020-2021. These rings are the fruiting bodies of the fungus and are known as ‘fairy ring’. Design in accordance with the latest CBSE syllabus as well as examination pattern, this books aid students in getting good marks in the exam. Asexual reproduction in algae involves the formation of several kinds of spores. Eg., Peziza, It is a flask-shaped structure. Why are cyanobacteria used in agricultural fields for crop improvement? Comma shaped bacteria also called the vibrios. What is the nature of the cell wall in diatoms? NCERT Solutions for Class 11 Biology in English Medium updated for new academic session 2020-21 in PDF format free. Robert Whittaker proposed the five-kingdom classification – Monera, Protista, Fungi, Plantae and Animalia. Viruses are known as the connecting link between the living and the non-living. Q.8. It is also used for the purpose of covering roots during transportation. Bacteria are found in pairs, chains or clusters and also some species exits as single cells. Q.4. Download as PDF 1. Which one is the wrong pairing for the disease and its causal organism? We have provided Biological Classification Class 11 Biology MCQs Questions with Answers to help students understand … The cell wall of diatoms forms two thin overlapping cells. This plant gets accumulated over a period of time and gets hardened thereby converting into peat. They are obligate parasites and attack specific hosts. That is why cyanobacteria are used in agricultural fields. Aristotle’s classification- Aristotle was the earliest to attempt a more scientific basis for classification of organisms.- He classified plants to trees, shrubs & herbs and animals into 2 groups- those with red blood & without red blood.Linnaeus’s Two-kingdom classification- Linnaeus (1758) classified organisms into Two Kingdoms- Kingdom Plantae & Kingdom … Currently, we use: a. Q.12.Name a few plants that are partially heterotrophic. Acidic bogs are the best examples of insectivorous plants. NCERT Solutions 2020-21 based on latest CBSE Syllabus are available to free download. Two flagella are present on the anterior end of the body. Detailed Solutions are provided for all the CBSE Class 11 Biology MCQs Multiple Choice Questions with Answers and you can use them to get an idea on the fundamentals. Oxygenic photosynthesis occurs in (1) Chromatium (2) Oscillatoria (3) Rhodospirillum (4) Chlorobium 2. The insectivorous plants trap the insects and digest them by the proteolytic enzymes secreted by the epidermis of the leaves. What advantages does the five-kingdom classification have over the two-kingdom classification? These are formed to survive under unfavourable conditions. ☞ Class 12 Solved Question paper 2020 ☞ Class 10 Solved Question paper 2020 Corkscrew-shaped bacteria also called the spirochaetes. Eg., Microspora. For eg., Mucor, Absidia, etc. Aplanospores- These spores are non-motile. Eg., Dermocarpa. Check the below NCERT MCQ Questions for Class 11 Biology Chapter 2 Biological Classification with Answers Pdf free download. The solutions are provided by our experts, keeping in mind the students’ understanding level. They can survive under unfavourable conditions. Free PDF download of Important Questions with Answers for CBSE Class 11 Biology Chapter 2 - Biological Classification prepared by expert Biology teachers from latest edition of CBSE(NCERT) books. Q.6. He classified them on the basis of cell structure, thallus organization, reproduction, mode of nutrition, etc. are small, microscopic which are … The role of fungi in our daily life are as follows: Few fungi such as Agaricus compestris are highly rich in nutrients and are used as food. Download CBSE Class 11 Biology VBQs Biological Classification pdf, Value Based Questions and answers for Biology value points as per CBSE NCERT syllabus, Biological ClassificationQuestions: They are inactive outside the body of a host. Biogas is produced by methanogens from animal dung. Biology MCQ Questions for Class 11 with Answers Pdf Download Practicing NCERT Online Biology MCQ Questions for Class 11 with Answers is one of the best ways to prepare for the CBSE Class 11 exam. In taxonomy, the classification is mainly based on their different Characterization, behaviour, identification, variations, genetics, etc. They maintain the fertility of the soil by nitrogen fixation, ammonification and nitrification. This system of classification is more scientific, accurate and natural. Biological classification is the process of grouping living organisms. Answers of all CBSE Class 11 Biology MCQs Multiple Choice Questions with Answers provided here with detailed solutions so that you can easily understand the logic behind each answer. The Corpse Flower, birds’ nest orchid and dodder are a few examples of parasitic plants. Who proposed the five-kingdom classification? Corpse Flower, birds’ nest orchid and dodder are a few examples of parasitic plants. A.1. Trypanosoma falls under the kingdom Protista due to the following reasons: The nucleus is centrally located and the nucleus contains an endosome. These solutions for Biological Classification are extremely popular among Class 11 Science students for Biology Biological Classification Solutions come handy for quickly completing your homework and preparing for exams. NCERT Class 11 Biology Books in English PDF Download. 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