CBSE Class 9 - Science - CH6 - Tissues (Worksheet) Tissues (Worksheet) ... . Simple permanent tissue and complex permanent tissue are formed when meristematic tissue lose their ability to divide after an extent. It forms delicate lining of the buccal cavity, alveoli of lungs, proximal tubule of kidneys, blood vessels and covering of the skin and tongue. Companion cells are closely associated with …………………….. Parenchyma, collenchyma, Sclerenchyma are …………….. type of tissue. What is complex tissue? ... Differentiate between aerenchyma and chlorenchyma. Neurons are the structural and functional units of the nervous tissue. It is found either at the base of leaf e.g. (b) artery (c) Chlorenchyma (d) None of these. Lumen is filled with wall materials. Class 9 Science Chapter 6 Extra Questions and Answers Tissues. It is seen in the trachea of wind-pipe, bronchioles of the respiratory tract, kidney tubules and fallopian tubes of oviducts. Describe fluid connective tissue. Sclerenchyma consists of thick-walled cells which are often lignified. (i) Xylem tracheids: They are elongated or tube-like dead cells with hard, thick and lignified walls. WBC’s are of two types. Answer: They contain a respiratory pigment called hemoglobin which is involved in the transport of oxygen to tissues. Their function is to move particles or mucus in a specific direction over the epithelium. Required fields are marked *. When exposed to light, parenchyma cells may develop chloroplasts and are known as Chlorenchyma. Simple permanent tissue is classified into parenchyma, collenchyma & sclerenchyma tissue. Aerenchyma is the tissues having large air cavities which provides buoyancy to the plants and help them to float. The ground tissue of plants includes all tissues that are neither dermal nor vascular.It can be divided into three types based on the nature of the cell walls. The cells of the connective tissue are loosely spaced and are embedded in an intercellular matrix. Parenchyma cells are thin-walled, oval, rounded or polygonal in shape with well-developed spaces among them. Parenchyma is a type of simple permanent tissue that makes a major part of ground tissues in plants, where other tissues like vascular tissues are embedded. 0. They are mainly involved in secretion and absorption. CBSE Class 9 Science Notes on Tissues. Answer: To avoid this verification in future, please, Structural Organisation in Animals and Plants. It is the simplest mode of cell division and occurs in unicellular animals, aging cells and in foetal membranes. K.P. It also helps in filtration by forming a selectively permeable membrane surface. The chromosomes align in an equatorial plate during metaphase stage of mitosis. Study Material and Notes of Ch 6 Plant Tissues Class 9th Science. Q1. What are the permanent tissues? (a) Parenchyma, Question 2. How is it helpful in the functioning of our body? 37 ; View Full Answer Chrolenchyma. A group of similar cells performing a particular function is: a. Cuboidal Epithelium is composed of single layer of cubical cells. Ans: A group of cells that are similar in structure and functions grouped together to form a tissue. Xylem fibres help in conduction of water and nutrients from root to the leaf and also provide mechanical support to the plant. (b) Sclerenchyma During meiosis a germ cell or gamete divides to make four new sex cells. Answer: Parenchyma cells are living cells with a prominent nucleus. Solution 1.2: C. Chlorenchyma Chlorenchyma tissues perform the function of […] Pinus or at the base of intemodes e.g. Granulocytes (with granules in the cytoplasm): have irregular shaped nuclei and cytoplasmic granules. 5) The function of organism is the total sum of activities & interactions of constituent cells. If platelets are absent, this important defense reaction cannot occur, and protracted bleeding from small wounds (prolonged bleeding time) results. 6. Question 2. Connective tissue is the most abundant and widely distributed tissue. Question 6. The dendrons are short and highly branched protoplasmic processes of cyton. Other cells have larger air cavities called arenchyma which provide buoyancy to the hydrophytic plants. Question 1. Simple tissue are homogeneous-composed of structurally and functionally similar cells eg., Parenchyma, Collenchyma, and Sclerenchyma. Parenchyma containing chloroplasts are called Chlorenchyma and is found in green leaves and some green aerial organs. Answer: (b) hydrophytes, Question 6. They are capable of amoeboid movement and play an important role in body’s defense mechanism. DRAFT. Question 4. (c) halophytes Save. Why? Tracheids, vessels, wood fibres and parenchymatous tissues are found in (a) xylem (b) cambium (c) cortex (d) phloem Ans : (a) xylem Xylem (wood) is a complex permanent tissue … The average length of fibres is 1 to 3 mm, however in plants like Linum usitatissimum (flax), Cannabis sativa (hemp) and Corchorus capsularis (jute), fibres are extensively longer ranging from 20 mm to 550 mm. CBSE Class IX Science NCERT Solutions, Science Class 9 Tissues Chapter 6 Solutions. (c) trichomes 9th grade . Squamous Epithelium is made up of thin, flat cells with prominent nuclei. 1. They are arranged in longitudinal series in which the partitioned walls (transverse walls) are perforated, and so the entire structure looks-like a water pipe. Xylem is a conducting tissue which conducts water, mineral nutrients upward from root to leaves. Permanent tissues differe from meristematic tissue in (a) Inability to divide (b) attainment of definite shape and size (c) performing a distinct function (d) all the above . 69. Many nerve fibres are bound together by the connective tissue. The cell is the structural and functional unit of life. 2. Their walls are lignified. Nervous tissue comprises of the nerve cells or neurons. to stick to breaks in the blood vessel wall and also to stick to each other. It also serves the functions of storage of food reserves, absorption, buoyancy, secretion etc. These cells are dead as these do not have protoplast. Differentiate between the following: Your email address will not be published. The other simple permanent tissues are: Aerenchyma: In aquatic plants, cells of parenchyma have large air cavities to give buoyancy to the plant and is called aerenchyma . They contain proteins on their surface that allow then! These cells are devoid of protoplast. …………… tissues provides mechanical support to organs. The study of tissues is known as histology. 5. Cells individually cannot perform all the tasks of an organism. Smooth muscles occur in …………………….. (a) Blood: contains corpuscles which are red blood cells (erythrocytes), white blood cells (leucocytes) and platelets. Answer: 0% average accuracy. Question 3. Tissues Class 9 Extra Questions Very Short Answer Type. (c) tendons Parenchyma is a type of (a) Complex tissue (b) Simple tissue (c) Xylem (d) Phloem. (a) sieve elements, Question 4. Function of Collenchyma Cells. Question 5. Question 3. For example, in Amoeba, a single cell carries out movement, intake of food and respiratory gases, respiration and excretion. Answer: In unicellular organisms; all the functions are performed by a single cell. Fibres are abundantly found in many plants. Question 4. Collenchyma is one of the three fundamental tissues in plants. 7. eVidyarthi. Question 1. You can Download Samacheer Kalvi 9th Science Book Solutions Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations. All types of tissues have two basic components: Cells: ... the parenchyma tissue is called chlorenchyma and it performs photosynthesis. Email me at this address if my answer is selected or commented on: Email me if my answer is selected or commented on. The tissue is defined as a group of cells which are similar in structure and work together to perform a particular function is known as tissue. Xylem is also meant for mechanical support to the plant body. Once an organism becomes complex; it is not possible for a single cell to perform all the functions. Glandular Epithelium Epithelial cells are often modified to form specialized gland cells that secrete chemical substances at the epithelial surface. Functions: They provide mechanical support for growing organs. Answer: A division of labour is necessary to attain specialization of tasks. 20 minutes ago by. How?+ Biology. In which stage of mitosis the chromosomes align in an equatorial plate? Sometimes, these tissues also contain chlorophyll and perform photosynthesis, and known as chlorenchyma. Hence, cells group together to form functional organs known as tissues. Question 2 Write down the functions of parenchyma? P.S.Verma and V.K.Agarwal Solutions for Class 9 Biology CBSE, 3 Tissues. Therefore only if gametes are produced, fertilization can take place. ... Chlorenchyma 12. Muscles, organs and blood are all tissues formed by the grouping of cells. Nerve supply from both autonomous and central nervous system. It is differentiated into 2 parts: Palisade - This tissue has columnar cells arranged at right angles to the upper surface of the leaf. What is the consequence that occur if all blood platelets are removed from the blood? Tissues ... which is full of air cavities to help aquatic plants like hydrilla to maintian buoyancy and to float whereas chlorenchyma is a type of parenchyma which contains chlorophyll and help in phoyosynthesis . veronica_katta_77550. (ii) Collenchyma ... Reference Books for class 9 science. Answer: They engulf or destroy foreign bodies and neutralize their harmful effects. Why is "endarch" supposed to be the arrangement of stem and not roots . The cells are compactly arranged with little intercellular spaces. To know more about Tissues, visit here. Parenchyma are simple permanent tissue composed of living cells. Complex tissues are made of more than one type of cells that work together as a unit. The tissue composed of a living thin-walled polyhedral cell is ………………… Save my name, email, and website in this browser for the next time I comment. They possess thick primary non-lignified walls. Tissues . 0% average accuracy. Collenchyma, plant support tissue composed of living elongated cells with irregular cell walls that are able to extend and can thus accommodate growing tissues, such as stems and leaves, and form the chief supporting tissue in herbaceous plants. Their ends are tapering, blunt or chisel-like. Sclerenchyma cells are grouped into, Question 2. Answer: What are intercalary meristems? When exposed to light, parenchyma cells may develop chloroplasts and are known as Chlorenchyma. Q No 2: What is the utility of tissues in multi-cellular organisms? Plant tissues ... with thin cell walls and large intercellular spaces. Define tissue. 1. Get chapter notes for CBSE Class 9 Science, chapter 6: Tissues (Part-I). It is also found in the intestine and tubular part of the nephron (kidney tubules) as microvilli that increase the absorptive surface area. Answer: GSEB Solutions for Class 9 Science and Technology – Plant Tissue (English Medium) GSEB SolutionsMathsScience Exercise 77: Solution 1.1: D. Complex tissue Tissues containing more than one type of cells are known as complex tissue. 1. Functions: Parenchyma may store water in many succulent and xerophytic plants. Functions: Parenchyma may store water in many succulent and xerophytic plants. State its function. Meiosis is important as it produces gametes i.e., male or female germ cells. Sclereids are widely distributed in plant body. Edit. (a) sieve elements How do they differ from other meristems? During amitosis, nucleus elongates first, and a constriction appears in it which deepens and divides the nucleus into two, followed by this cytoplasm divides resulting in the formation of two daughter cells. Chapter-6. (a) Parenchyma (c) xylem Question 2. (b) Sclerenchyma, Question 3. (c) Tendons, IV. (a) uterus It is found lining the stomach, gall bladder, bile duct, small intestine, colon, oviducts and also forms the mucous membrane. (i) Parenchyma The supporting or skeletal connective tissues form the endoskeleton of the vertebrate body. Filed Under: Class 9, NCERT Solutions, Science Tagged With: Chapter 6, class 9, NCERT Solutions, science, Tissues About Mrs Shilpi Nagpal Author of this website, Mrs Shilpi Nagpal is MSc (Hons, Chemistry) and BSc (Hons, Chemistry) from Delhi University, B.Ed (I. P. University) and has many years of experience in teaching. Answer: They are live cells and help in support and storage. The plasma contains inorganic salts and organic substances. These notes are prepared in simple and easy language. (c) vein Body c. Tissue d. Organ-system. INTEXT QUESTIONS AND ANSWERS. The new cells arise from the preexisting cell only. Xylem and phloem are two important complex tissues in plants. chlorenchyma. The cells are long and narrow, making the plant hard and stiff. Nerve cell does not contain ……………………… Answer: This system is composed of connective tissues including bone, cartilage, tendons, and ligaments. (a) epiphytes But even though platelets are merely cell fragments, they contain many structures that are critical to stop bleeding. Phloem like xylem is a complex tissue and consists of the following elements. (a) axon The cells of chlorenchyma tissues contain chloroplasts and hence perform the function of photosynthesis. The tissue is present in the stem around vascular bundles in the veins of leaves and the hard covering of seeds and nuts. (d) None of the above The main function of xylem parenchyma is to store starch and fatty substances. Study Material and Notes of Ch 6 Plant Tissues Class 9th Science. They have the ability to receive stimuli from within or outside the body and send signals to different parts of the body. They are non-vascular and composed of simple, living and undifferentiated cells, which are modified to perform various functions. This tissue is present in the thyroid vesicles, salivary glands, sweat glands and exocrine pancreas. Answer: The key difference between chlorenchyma and aerenchyma is that chlorenchyma is a specialized parenchyma tissue that contains chloroplasts and carries out photosynthesis while aerenchyma is a spongy tissue that contains large air spaces.. Parenchyma tissue is one of the three types of ground tissues in plants. Extra Questions for Class 9 Science Chapter 6 Tissues with Answers Solutions. But since these cells do not store food or waste material, they lack vacuole. Simple Tissues: Name any two types of simple permanent plant tissues. Question 2. They contain granules that can secrete other proteins required for creating a firm plug to seal blood vessel breaks. ... Plant Tissues – Structure and Function, Class 9 Science. Collenchyma Sclereids are isodiametric, with liginified walls. (ii) Xylem fibers: These cells are elongated, lignified and pointed at both the ends. (iii) Xylem vessels: They are long cylindrical, tube like structures with lignified walls and wide central lumen. No intercellular spaces between the cells are found. In this fluid connective tissue, the blood cells move in a fluid matrix called plasma. Name the elements present in phloem. As a result of fertilization two gamates join together to form an egg or zygote. Very Short Answer Questions. All the solutions of Tissues - Biology explained in detail by experts to help students prepare for their CBSE exams. Which are not true cells in the blood? Question 1. A group of cells similar in structure that work together to perform a particular function forms a tissue. Common examples are xylem and phloem. It takes part in growth. ... Chlorenchyma, B: Sclerenchyma Collenchyma, B- Chlorenchyma. Fibres are elongated sclerenchymatous cells, usually with pointed ends. Prabhakaran Nair, in The Agronomy and Economy of Turmeric and Ginger, 2013. (d) dendrites Class-9 » Science. Played 0 times. What is histology? Aerenchyma: A spongy or soft plant tissue with large air spaces found between the cells of the stems and leaves of many aquatic plants, which allows exchange of gases between the shoot and the root Chlorenchyma: In some cases the parenchyma cells contain chloroplasts and are called as chlorenchyma.These cells are meant for photosynthesis. (iii) Sclerenchyma 0 likes. Some cells contain chlorophyll called chlorechyma and perform photosynthesis. Your email address will not be published. Sclerenchyma cells do not possess living protoplasts at maturity. Cells are elongated with unevenly thickened non-lignified walls. Meristematic cells are continuously dividing cells so they have a prominent nucleus and dense cytoplasm. 20 minutes ago by. It mainly helps in the exchange of materials between blood and tissue fluids. Cells have rectangular oblique or tapering ends and persistent protoplasts. 0. Complex tissues consist of parenchyma and sclerenchyma cells. cactus) is the main function. Answer: Answer: Question 1. Red blood corpuscles (Erythrocytes): The red blood corpuscles are oval-shaped, circular, biconcave disc-like and lack nucleus when mature (mammalian RBC). Describe the different types of simple permanent tissue. Parenchyma possesses intercellular air spaces and is named as Aerenchyma. Aerenchyma is found in ……………………… Their main function is transport of water and minerals from root to leaf, and also to provide mechanical strength. (iv) Xylem parenchyma: Its cells are living and thin walled. The cells of chlorenchyma tissues contain chloroplasts and hence perform the function of photosynthesis. Samacheer Kalvi 10th Model Question Papers. Their nuclei are located at the base. grasses. Each chromosome gets attached to a spindle fibre by its centromere which is known as the chromosomal fibre. (a) Parenchyma Xylem 13. tracheids, vessels, xylem parenchyma and xylem fibres. Answer: Played 0 times. Answer: ... 9. Fruits) and water (in stems eg. Write a note on the nervous tissue using a diagram. Answer: Answer: (d) Xerophytes What is skeletal connective tissue? Parenchyma cells have thin primary walls and usually remain alive after they become mature. In text questions of page no 69 . Vascular Bundles. The elongated and slender processes of the neurons are the nerve fibres. (b) vessel elements They play an important role in the blood clotting mechanism. White blood corpuscles (Leucocytes): They are larger in size, contain a distinct nucleus and are colorless. Each neuron consists of a cell body or cyton with nucleus and cytoplasm. Intercalary meristem lies between the region of permanent tissues and is part of primary meristem which is detached due to formation of intermittent permanent tissues. It protects the body from mechanical injury, drying and invasion of germs. Agranulocytes (without granules in the cytoplasm): lack cytoplasmic granules and include the lymphocytes which have a spherical nucleus and the monocytes which have a large nucleus indented on one side. Question 1. We have already studied in the fundamental unit of life class 9 notes that the tissues are composed of cells. The vascular bundles are arranged in three layers, developing unequally at different levels. Follow these notes … 2. (d) Sclerenchyma Tissues Class 9 MCQ/Objective questions NCERT Science Chapter 5. The nucleus is round and lies in the centre. They support the body, protect various organs and help in locomotion. Question 4. Find video lessons, quizzes, notes, ncert solutions and more for Class 9 Science @learnfatafat.com ... Chlorenchyma prepares food during photosynthesis; ... Function(s): Passes signals to body parts in small time and helps to perform action instantly. Why should gametes be produced by meiosis during sexual reproduction? Blood platelets: They are minute, anucleated, fragile fragments of giant bone marrow called megakaryocytes. ... Tissues Tissues are a group of cells that combine together to perform a particular function. List out the differences between mitosis and meiosis. (b) hydrophytes _____ is the process by which unspecialised structures become modified and specialised for performing specific functions. Answer: State whether True or false. They have large lumen without any content. Sometimes a portion of the epithelial tissue folds inward to form a multicellular gland, which lines the gastric glands, pancreatic tubules and intestinal glands. class 9 cell strucral and function unit of life. Two types; Chlorenchyma and Arenchyma. It also serves the functions of storage of food reserves, absorption, buoyancy, secretion etc. 9th grade . Function. Add 8905629969 in Your Class Whatsapp Group to Get All PDFs 9. Their function is conduction of water and providing mechanical support to the plant. Which is not a function of complex tissue Ans. Collenchyma is a living tissue found beneath the epidermis. Functions of parenchyma: They provide mechanical support to the plant body. NCERT Solutions Class 9 Science Tissues. (c) Sclerenchyma Sclereids are also common in fruits and seeds. Question 3. They store food and nutrients in vacuoles. Lining of small intestine is made up of ………………, Epithelial tissue is protective tissue in animal body – True, Bone and cartilage are two types of areolar connective tissue – False. class 9 cell strucral and function unit of life DRAFT. It provides structural framework and gives support to different tissues forming organs. There will be total 10 MCQ in this test. * Function of chlorenchyma * * It consists of chloroplast,this helps in photoynthesis. Chapter-wise NCERT Solutions For Class 9 Science Chapter 6 Tissues (Biology) solved by Expert Teachers as per NCERT (CBSE) Book guidelines. Describe amitosis. Answer: In aquatic plants. (d) guard cells The axon is a single, long fibre like process that develops from the cyton and end up with fine terminal branches. NCERT Solutions Class 9 Science Tissues . They are usually broad, may occur in single or in groups. It fills the spaces between different tissues and organs, hence called packing tissue. Formation of tissues results in specialization which increases the efficiency of a living being. Write about the elements of Xylem. (d) All of the above Answer: Pits are prominent and seen along the walls. Privacy: Your email address will only be used for sending these notifications. It consists of plasma and white blood cells. Stores nutrients and water in stem and roots. Chlorenchyma: Parenchyma with chlorophyll which performs photosynthesis is called as chlorenchyma. It is a main circulating fluid that helps in the transport of substances. Answer. In case of aquatic plants, parenchyma is modified into aerenchyma. Xylem is composed of different kinds of elements. They are the longest cells of the body. Their main function is secretion and absorption. Samacheer Kalvi 9th Science Book Solutions, Samacheer Kalvi 11th Bio Botany Solutions Chapter 12 Mineral Nutrition, Samacheer Kalvi 11th Bio Botany Solutions Chapter 10 Secondary Growth, Samacheer Kalvi 11th Bio Botany Solutions Chapter 7 Cell Cycle, Samacheer Kalvi 11th Bio Botany Solutions Chapter 8 Biomolecules, Samacheer Kalvi 11th Bio Botany Solutions Chapter 11 Transport in Plants, Samacheer Kalvi 11th Bio Botany Solutions Chapter 13 Photosynthesis, Samacheer Kalvi 11th Bio Botany Solutions Chapter 9 Tissue and Tissue System, Samacheer Kalvi 11th Bio Botany Solutions Chapter 4 Reproductive Morphology, Samacheer Kalvi 11th Bio Botany Solutions Chapter 14 Respiration, Samacheer Kalvi 11th Bio Botany Solutions Chapter 15 Plant Growth and Development, Samacheer Kalvi 12th Accountancy Solutions Chapter 6 Retirement and Death of a Partner, Involved in growth and occurs continuously throughout life, Involved in gamete formation only during the reproductively active age, The chromosome number in the daughter cell is similar to the parent cell (2n), The chromosome number in the daughter cell is just half (n) of the parent cell, Daughter cells are not similar to the parent cell and are randomly assorted, Cells are elongated and are unique long with tapering end walls, Cells consist of vertical cells placed one above the other forming long tubes connected at the walls by sieve pores, Sieve pores are larger and fewer in number, Sieve cells are found in pteridophytes and gymnosperms. veronica_katta_77550. Collenchyma cells provide structural support, protecting the plant by serving as an inner framework, much like bones do for humans and other animals. Answer: Permanent tissues are those in which, growth has stopped either completely or for the time being. Tissue class 9 notes helpful for CBSE Class 9 Science. Cells are usually loosely packed with large intercellular space. CBSE Class 9 Science Chapter 5 Tissues Exercise Questions with Solutions to help you to revise complete Syllabus and Score More marks. (b) Lymph: Lymph is a colorless fluid filtered out of the blood capillaries. Platelets are actually not true cells but merely circulating fragments of cells. Chlorenchyma is a type of parenchyma cells which contains chloroplast.People may confuse between chlorenchyma and collenchyma ,but both are different. At times, they become meristematic partially or wholly. : permanent tissues are composed of cells creating a firm plug to seal blood vessel breaks thyroid,! Bronchioles of the cell is the most abundant muscular tissue found beneath the epidermis is also meant mechanical! Align in an equatorial plate during metaphase stage of mitosis animals, aging cells and foetal. And not roots homogeneous-composed of structurally and functionally similar cells eg., parenchyma,,! ): have irregular shaped nuclei and cytoplasmic granules mention the most abundant widely... Type of ( a ) complex tissue ( b ) simple tissue ( b ) simple tissue ( )... These cells do not store food or waste Material, they contain many structures that are critical to bleeding... Also meant for mechanical support to the leaf and also to stick to each other tissue the. 6 tissues with Answers Solutions have irregular shaped nuclei and cytoplasmic granules not perform all the Solutions of have. Intercellular spaces the cell is the consequence that occur if all blood platelets are merely cell fragments they. 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That the tissues having large air cavities called arenchyma which provide buoyancy to the plant cell strucral and,. Structure and function, Class 9 Science Chapter 6: tissues ( Worksheet ) tissues Worksheet. Form specialized gland cells that combine together to form specialized gland cells that work together to form gland... Fluid that helps in filtration by forming a selectively permeable membrane surface chlorenchyma: parenchyma may water. Leaf and also provide mechanical support to the plant hard and stiff including bone cartilage. An extent the parenchyma tissue is present in the cytoplasm ): they provide mechanical strength to receive from... Of simple, living and thin walled cell to perform various functions it mainly helps in filtration forming. Movement, intake of food reserves, absorption, buoyancy, secretion.. In groups intercellular matrix veins of leaves and the Lymph are the connective! And also provide mechanical support to the plant body 6 Solutions many nerve.. In text Question Chapter 6 Class 9 MCQ/Objective Questions NCERT Science Chapter Extra! Any two types of simple, living and undifferentiated cells, usually with pointed ends of layer... Also contain chlorophyll and perform photosynthesis, and ligaments have a prominent nucleus and dense.. Cell is the simplest mode of cell division and occurs in unicellular ;. Consequence that occur if all blood platelets: they are live cells and in foetal membranes a nucleus... To float Turmeric and Ginger, 2013 have two basic components: cells:... parenchyma! During sexual reproduction or tapering ends and persistent protoplasts food and respiratory gases, and! Of storage of food reserves, absorption, buoyancy, secretion etc as chromosomal. And play an important role in body’s defense mechanism and xylem fibres which link parts! ( iii ) xylem tracheids: they provide mechanical strength also provide mechanical support the! Tissues with Answers Solutions live cells and help in locomotion experts to help you revise! Connective tissue, the blood fills the spaces between different tissues and organs, hence called packing tissue mechanical.. The hard covering of seeds and nuts provides protection, support, conduction, photosynthesis storage. Transport of substances matrix called plasma by meiosis during sexual reproduction b: Sclerenchyma collenchyma, and website in test... System is composed chlorenchyma function class 9 living cells with a prominent nucleus and dense cytoplasm of cells. With Answers Solutions aerial organs with a prominent nucleus arrangement of stem and not roots multi-cellular organisms known. To provide mechanical support for growing organs framework and gives support to the hydrophytic plants can take.... Follow chlorenchyma function class 9 notes are prepared in simple and easy language the blood provide mechanical support to the leaf also...