6. Columnar Epithelium But, the covering on our internal organs is different from our skin. As the name suggests, they are cuboidal in shape and form the lining of salivary glands and kidney tubules. Stay tuned with BYJU’S to know more about the animal tissues, its types or other related topics. Cell structure and functions 1. Here we have provided NCERT Exemplar Problems Solutions along with NCERT Exemplar Problems Class 9.. Fill in the blanks: A group of cells similar in structure that work together to perform a particular function forms a_____. Answer: Calcium and potassium Question 3. Squamous epithelium form an extremely thin and flat layer of tissues. Q1. These are the cells that form the entire nervous system. This is a very good app. These muscles are involuntary in nature and show rhythmic contractions and relaxations. Required fields are marked *. Comparing Plant and Animal cell 2. Structurally they may look quite similar to striated muscles but they are branched, uninucleate and have intercalated discs. Observing tissues BYJU’S Classes is a comprehensive online tutoring program by the world’s largest ed-tech company. (c) State two differences between tendon and ligament. NCERT Exemplar for Class 9 Science Chapter 6 issues Multiple Choice Questions 1. The most abundant and diverse tissue group found throughout the human body is the connective tissue. Question from very important topics are covered by NCERT Exemplar Class 9.You also get idea about the type of questions and method to answer in your Class 9th examination. Thank you so much Byjus I like this app very much to learn. 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Introduction to Tissues Tissues Tissues are a group of cells that combine together to perform a particular function. Give the two main types of plant tissues. 8. OR . When cilia is present on these cells, they form ciliated columnar epithelium like those present in the respiratory tract. Plant tissues are of various types and they are made up of similar types of cells. But in complex organisms (like in human, […] This covers all the topics such as matter, is matter pure, atoms, the structure of atoms, cells, tissues, gravitation, work and energy and natural resources. Ans. Typical cell 1. BNAT (BYJU'S National Aptitude Test) is a platform where students moving from class X to Class XI can benchmark themselves against other students across India. Name some common tools used for weeding. These tissues make up our muscles which are responsible for almost all the movements that take place in the body. They are made up of elongated cells. They are long, cylindrical, unbranched with striations and are multinucleated. An example can be of an amoeba, where a single cell carries out all the movements. Epithelial tissues don't just cover your body but cover your internal organs as well. Cuboidal Epithelium This offering combines online classes by India's best teachers, instant doubt resolution and personalised attention from dedicated mentors. Important MCQs on Class 9 Science Chapter 6 Tissues are provided here with answers. Cardiac muscles make up our entire heart. Furthermore, a single cell in a unicellular organism can perform all the basic functions. Answer: Areolar tissue are connective tissues found in animal. Examples include, blood, bones, cartilages, tendons, ligaments, areolar tissues and adipose tissues. Meristematic Tissues are also called _____. These tissues help in connecting different parts of the body. It is found between skin and muscles, around blood vessels and nerves and in the bone marrow. They are semi-permeable and thus, perfect for gaseous exchange. 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