Animal kingdom class 11 important questions and answers

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Please refer to Animal Kingdom Class 11 Biology Exam Questions provided below. These questions and answers for Class 11 Biology have been designed based on the past trend of questions and important topics in your class 11 Biology books. You should go through all Class 11 Biology Exam Questions Animal Kingdom Class 11 Biology students should read and understand the important questions and answers provided below for Animal Kingdom which will help them to understand all important and difficult topics. Very Short Answer Type Questions : Question. What is metagenesis? Mention an example which exhibits this phenomenon. Ans. Metagenesis is the phenomenon in which one generation of certain plants and animals reproduce asexually, followed by the sexually reproducing generation. Both the forms are diploid in metagenesis hence, it is the false alternation of generation. Coelenterates exhibits metagenesis (e.g., Obelia) where polyp form alternates with medusa in its life cycle. Question. Differentiate between a diplobastic and a triploblastic animal. Ans. Animals in which the cells are arranged in two embryonic layers, an external ectoderm and an internal endoderm are called diploblastic animals (e.g., coelentrates). While those animals in which the developing embryo has a third germinal layer, i.e., mesoderm lying between the ectoderm and endoderm are called triploblastic animals. (e.g., chordates). Question. What is the role of feathers? Ans. Feathers are the epidermal growth that f...

Important Questions for Class 11 Biology- Animal Kingdom Important Questions for Class 11 Biology Animal Kingdom are provided here for students to help them prepare this chapter thoroughly. Student must go through these questions and solve them before the exam to boost their Biology Preparation. Doing so will help them in fetching high marks in the annual exam. There are a number of living organisms in the world. The animal kingdom includes the largest variety of species ranging from simplest to most complex forms. It includes the following phyla: • Phylum Porifera • Phylum Coelenterata • Phylum Platyhelminthes • Phylum Nematoda • Phylum Annelida • Phylum Arthropoda • Phylum Mollusca • Phylum Echinodermata • Phylum Protochordata • Phylum Vertebrata Questions Q.1. In which phylum do the adults exhibit radial symmetry and larva exhibit bilateral symmetry? A.1. Echinodermata Q.2. How are pneumatic bones and air sacs important in aves? A.2. Pneumatic bones are hollow filled with air which helps them in flying. Air sacs are the air reservoirs. They also regulate body temperature and act as cooling devices. Q.3. Match the following: Amphibia Air Bladder Mammals Cartilaginous Notochord Chondrichthyes Mammary Glands Osteichthyes Pneumatic bones Cyclostomata Dual Habitat Aves Sucking and circular mouth without jaws A.3. Amphibia- Dual Habitat Mammals- Mammary Glands Chondrichthyes- Cartilaginous notochord Osteichthyes- Air bladder Cyclostomata- Sucking and circular mouth without ja...

NCERT Solutions For Class 11 Biology Animal Kingdom Topics and Subtopics in NCERT Solutions for Class 11 Biology Chapter 4 Animal Kingdom : Animal Kingdom Phylum List Section Name Topic Name 4 Animal Kingdom 4.1 Basis of Classification 4.2 Classification of Animals 4.3 Summary NCRT TEXTBOOK QUESTIONS SOLVED 1.What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account? soln. The common fundamental features used for classifying animals include body symmetry, arrangement of cells, nature of coelom, level of organisation. Animal classification would be very confusing if fundamental features are not considered. (i)Animals having different levels of organisation would have been placed in same group. E.g., Sponges and Cnidarians having cellular and tissue level of organisation respectively. (ii)Animals showing varied types of germinal layers would have been placed together, as diploblastic cnidarians and triploblastic platyhelminthes. (iii)Animals having different body symmetry would have been placed together, as coelenterates with radial symmetry and platyhelminthes with bilateral symmetry. (iv)There would have been no classification of animals based on with or without body cavity.. (v)Placing of oviparous and viviparous animals together. 2.If you are given a specimen, what are the steps that you would follow to classify it? soln. Various steps considered to classify a specimen are: (i)Mode of nutrition –...

NCERT Solutions for Class 11 Biology Chapter 4 Animal Kingdom NCERT Solutions for Class 11 Biology Chapter 4 Animal Kingdom enrich students with answers to all the questions in the NCERT textbook. The The board examinations of CBSE Class 11 Biology can be a little tough for some students. NCERT Solutions for Class 11 Biology serves as an excellent tool for reference and study and helps students prepare for the board exam. Simple and comprehensible language has been used in Download PDF carouselExampleControls111 Previous Next Access Answers to NCERT Class 11 Biology Chapter 4 – Animal Kingdom 1. What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account? Solution Animals are classified on the basis of common features such as cell arrangement, body symmetry, nature of coelom, digestive tract, circulation or reproductive system. Without these common features, it is very difficult to treat each organism individually. It is impossible to add new species detected every day without common features. To study diversity in animals, classification must be based on common basic features. Some other difficulties are: (i) Tracing of interdependence amongst various animals will become difficult (ii) Difficulty in developing new species of animals 2. If you are given a specimen, what are the steps that you would follow to classify it? Solution: The steps to classify the specimen are given below: (i) Classify lev...

Every single NEET aspirant is required to do a proper study of Biology and its chapter Animal Kingdom PDF as it is one of the core elements for the medical students. In order to help aspirants prepare well for their upcoming medical entrance test, here, we have Animal Kingdom PDF NEET Questions PDF. The questions that are available in PDF are a compilation of all the Animal Kingdom PDF questions from NEET Previous Year Question Papers. The Animal Kingdom PDF NEET Questions are a part of NEET Chapter-wise Biology old questions and so, students are advised to go through these questions; in order to develop a deeper level of understanding in the subject as well as in the NEET Level Questions. NEET Animal Kingdom PDF Questions PDF There are various NEET Animal Kingdom PDF Questions and those who want to access all of them will have to get that in a PDF file. NEET Animal Kingdom PDF Questions PDF is provided here for free of cost. The PDF contains questions from all the previous year NEET Question Papers which were prepared by subject matter experts. By having the access to Animal Kingdom PDF questions answers for NEET PDF, students will be able to practice tons of real NEET level questions which will help students better prepare for the examination and the subject. NEET Questions on Animal Kingdom PDF with Answers Apart from the collection of Animal Kingdom PDF NEET Questions, our subject matter experts have solved the entire questions which will help students deal with doubt ...

NCERT Solutions For Class 11 Biology Animal Kingdom Topics and Subtopics in NCERT Solutions for Class 11 Biology Chapter 4 Animal Kingdom : Animal Kingdom Phylum List Section Name Topic Name 4 Animal Kingdom 4.1 Basis of Classification 4.2 Classification of Animals 4.3 Summary NCRT TEXTBOOK QUESTIONS SOLVED 1.What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account? soln. The common fundamental features used for classifying animals include body symmetry, arrangement of cells, nature of coelom, level of organisation. Animal classification would be very confusing if fundamental features are not considered. (i)Animals having different levels of organisation would have been placed in same group. E.g., Sponges and Cnidarians having cellular and tissue level of organisation respectively. (ii)Animals showing varied types of germinal layers would have been placed together, as diploblastic cnidarians and triploblastic platyhelminthes. (iii)Animals having different body symmetry would have been placed together, as coelenterates with radial symmetry and platyhelminthes with bilateral symmetry. (iv)There would have been no classification of animals based on with or without body cavity.. (v)Placing of oviparous and viviparous animals together. 2.If you are given a specimen, what are the steps that you would follow to classify it? soln. Various steps considered to classify a specimen are: (i)Mode of nutrition –...

Please refer to Animal Kingdom Class 11 Biology Exam Questions provided below. These questions and answers for Class 11 Biology have been designed based on the past trend of questions and important topics in your class 11 Biology books. You should go through all Class 11 Biology Exam Questions Animal Kingdom Class 11 Biology students should read and understand the important questions and answers provided below for Animal Kingdom which will help them to understand all important and difficult topics. Very Short Answer Type Questions : Question. What is metagenesis? Mention an example which exhibits this phenomenon. Ans. Metagenesis is the phenomenon in which one generation of certain plants and animals reproduce asexually, followed by the sexually reproducing generation. Both the forms are diploid in metagenesis hence, it is the false alternation of generation. Coelenterates exhibits metagenesis (e.g., Obelia) where polyp form alternates with medusa in its life cycle. Question. Differentiate between a diplobastic and a triploblastic animal. Ans. Animals in which the cells are arranged in two embryonic layers, an external ectoderm and an internal endoderm are called diploblastic animals (e.g., coelentrates). While those animals in which the developing embryo has a third germinal layer, i.e., mesoderm lying between the ectoderm and endoderm are called triploblastic animals. (e.g., chordates). Question. What is the role of feathers? Ans. Feathers are the epidermal growth that f...

Every single NEET aspirant is required to do a proper study of Biology and its chapter Animal Kingdom PDF as it is one of the core elements for the medical students. In order to help aspirants prepare well for their upcoming medical entrance test, here, we have Animal Kingdom PDF NEET Questions PDF. The questions that are available in PDF are a compilation of all the Animal Kingdom PDF questions from NEET Previous Year Question Papers. The Animal Kingdom PDF NEET Questions are a part of NEET Chapter-wise Biology old questions and so, students are advised to go through these questions; in order to develop a deeper level of understanding in the subject as well as in the NEET Level Questions. NEET Animal Kingdom PDF Questions PDF There are various NEET Animal Kingdom PDF Questions and those who want to access all of them will have to get that in a PDF file. NEET Animal Kingdom PDF Questions PDF is provided here for free of cost. The PDF contains questions from all the previous year NEET Question Papers which were prepared by subject matter experts. By having the access to Animal Kingdom PDF questions answers for NEET PDF, students will be able to practice tons of real NEET level questions which will help students better prepare for the examination and the subject. NEET Questions on Animal Kingdom PDF with Answers Apart from the collection of Animal Kingdom PDF NEET Questions, our subject matter experts have solved the entire questions which will help students deal with doubt ...

Important Questions for Class 11 Biology- Animal Kingdom Important Questions for Class 11 Biology Animal Kingdom are provided here for students to help them prepare this chapter thoroughly. Student must go through these questions and solve them before the exam to boost their Biology Preparation. Doing so will help them in fetching high marks in the annual exam. There are a number of living organisms in the world. The animal kingdom includes the largest variety of species ranging from simplest to most complex forms. It includes the following phyla: • Phylum Porifera • Phylum Coelenterata • Phylum Platyhelminthes • Phylum Nematoda • Phylum Annelida • Phylum Arthropoda • Phylum Mollusca • Phylum Echinodermata • Phylum Protochordata • Phylum Vertebrata Questions Q.1. In which phylum do the adults exhibit radial symmetry and larva exhibit bilateral symmetry? A.1. Echinodermata Q.2. How are pneumatic bones and air sacs important in aves? A.2. Pneumatic bones are hollow filled with air which helps them in flying. Air sacs are the air reservoirs. They also regulate body temperature and act as cooling devices. Q.3. Match the following: Amphibia Air Bladder Mammals Cartilaginous Notochord Chondrichthyes Mammary Glands Osteichthyes Pneumatic bones Cyclostomata Dual Habitat Aves Sucking and circular mouth without jaws A.3. Amphibia- Dual Habitat Mammals- Mammary Glands Chondrichthyes- Cartilaginous notochord Osteichthyes- Air bladder Cyclostomata- Sucking and circular mouth without ja...