Their primary function is transportation of food, minerals and water. This quiz is incomplete! Phloem is the food conducting element (transportation of food). Xylem Phloem 1. Difference between xylem and phloem is an important aspect of Biology. Differentiate between (i) Xylem and phloem (ii) Vessel and sieve tube (iii) Tracheid and vessel Answer: (i) Xylem and phloem – Xylem: Xylem consists of tracheids, vessels, xylem parenchyma and xylem fibres. Only A. This article is helpful for Class 9 Science Chapter 6 Tissue. Xylem And Phloem Are An Example Answer: Complex tissues It is possible to describe complex permanent tissues as the collections of various types of cells that help to perform a common function. The different components of the xylem include tracheids, vessels, xylem parenchyma and xylem fibres. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Both A and B. It mostly has living tissue (except phloem fibre). Phloem has no mechanical function. 3. The Questions and Answers of Difference between xylem and phloem are solved by group of students and teacher of Class 9, which is also the largest student community of Class 9. Question 1. Xylem and phloem are the names for the special pipe-like system that allows water and food to get delivered to all parts of a plant. It could become, for example, phloem. Phloem and xylem are closely associated and are usually found right next to one another. And in the phloem, it could either be the companion cell or the sieve cell. Define the term “tissue”. Join now. Answered Difference between xylem and phloem for class 9 2 See answers Start studying Class 9: Phloem Translocation. Correct Option is : 3. Sieve tube is an integral component of the phloem which is composed of several sieve tube elements which join end to end to form a channel for conduction. ... Reference Books for class 9 science. 651 Views. Dec 10, 2020 - Complex Permanent Tissues -Xylem and Phloem - Tissues - Class 9 - Science Class 9 Video | EduRev is made by best teachers of Class 9. This class is aimed at people interested in understanding the basic science of plant biology. It consists mainly the dead tissue (except xylem parenchyma). 2. Xylem: Phloem: 1. Answer . Phloem parenchyma is used to prepare and store food. Except phloem fibres, all other phloem elements are living. Tissues. Xylem tissue is used mostly for transporting water from roots to stems and leaves but also transports other dissolved compounds. 1. 142 Qs. 2. Tracheary elements have different types of wall thickenings. CBSE Ncert Notes for Class 9 Biology Tissues. Ø In some plants (members of Cucurbitaceae and Convolvulaceae), the phloem is present on both external and internal to xylem. Both xylem and phloem consist of more than one type of cells, which coordinate to perform a common function. Phloem: Like xylem, phloem is also vascular but has no mechanical function. Xylem and phloem are both conducting tissues and are also known as vascular tissues. Phloem and xylem are complex tissues that perform transportation of food and water in a plant. Xylem: Xylem is a vascular and mechanical tissue. Log in. Phloem conducts organic food. Class 9 Science Chapter 6 Extra Questions Answers are important for the preparation of school tests as well as final exams. ... NCERT Solutions for Class 11 Biology Chapter 1 to 10. Phloem and xylem are complex tissues that perform transportation of food and water in a plant. Moreover, xylem and phloem constitute vascular bundles when they are together. Xylem and phloem are vascular tissues found in the plants. explain the transport of materials through xylem and phloem in plants. parthkoshti6423 parthkoshti6423 20.10.2017 Science Secondary School +13 pts. Board CBSE Textbook NCERT Class Class 7 Subject Science Chapter Chapter 11 Chapter Name Transportation in […] 2. (b) Xylem consists of tracheids, vessels and xylem parenchyma. This tissue helps in the transport of water and dissolved substances throughout the plant. 9. Solution: “A group of cells that are similar in structure and/or work together to achieve a particular function is called a tissue.” Blood, phloem, and muscle are all examples of tissues. It could become, for example, xylem. Ask your question. Q7. Location of phloem in plants: Ø Usually, the phloem is situated external to xylem. Phloem: It transports prepared food from the leaves to every part of plants. It is composed of sieve tube, sieve plates, companion cell, phloem parenchyma and phloem fibre. One xylem and one phloem are known as a ‘vascular bundle’ and most plants have multiple vascular bundles running the length of their leaves, stems, and roots. It conducts food from leaves to all parts of the plant. The transportation of water and dissolved mineral salts, from the root to stem, leaves, flowers and other parts of the plant takes place through xylem. (a) Xylem (b) Phloem (c) Meristematic Tissues (d) Permanent Tissues. Furthermore, these two are types of vascular tissues that exist in plants and they transport the essential materials among the various parts of the plants. PHLOEM. toward the root and shoot) because phloem transports food from leave to other parts of the plant. All the cells of xylem except the xylem parenchyma are dead. This discussion on Difference between xylem and phloem is done on EduRev Study Group by Class 9 Students. Phloem, like xylem, is comprised of several specialized cells like sieve tubes, companion cells, phloem fibers, and phloem parenchyma. Xylem: The cells have thick cell wall and many of them are dead. None of these. Zigya App. It conducts water and minerals from roots to leaves. The interface of the tubes contains pores which help in conduction. 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