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NCERT Solutions for Chapter 6 Tissue Class 9 Science Download FREE PDF
In Class 9 Science Chapter 6 - "Tissues," we explore the vital concepts of plant and animal tissues. From understanding the structure and functions of various plant tissues to exploring the complexities of animal tissues, Chapter Tissue Class 9 provides a comprehensive understanding of the fundamental units that make up living organisms. Class 9 Science Ch 6 Question Answer offers clarity and guidance, ensuring that students easily grasp these essential concepts.
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Download the FREE PDF of Class 9 Science NCERT Solutions for Chapter 6 prepared by Vedantu experts and updated according to the latest Class 9 Science syllabus, and begin your journey toward academic success with Vedantu!
Quick Insights of โTissuesโ - NCERT Solutions for Class 9 Chapter 6 Science
Gain a comprehensive overview of the different types of tissues forming the building blocks of plants and animals and explore their functions in detail.
Understand the organisation of cells into tissues and their roles in maintaining the structure and function of organs.
Class 9 Science Chapter 6 explores the characteristics and functions of epithelial, connective, muscular, and nervous tissues.
Tissues Class 9 Questions And Answers thoroughly explain all topics and ensure complete exam preparation.
Utilising these Class 9 Tissue Question Answers can help students assess their level of preparation and understanding of crop production and management concepts.
Vedantu offers additional resources such as class notes, important concepts, formulas, and exemplar solutions to reinforce learning and ensure a strong grasp of foundational scientific principles.
NCERT Solutions for Class 9 Science Chapter 6 Tissues
ShareShareIntext Questions:
1. What is a tissue?
Ans: Tissue is a collection of cells with comparable structures that are placed in order to fulfill a given activity.
2. What is the utility of tissues in multicellular organisms?
Ans: Tissues in multicellular organisms are differentiated to perform a specific function at a given location, a process known as division of labor. Nerve cells, for example, make up the neurological tissue that aids in message transmission, whereas muscular cells make up the muscle tissue and muscle tissue is a type of tissue that aids in movement.
3. Name the types of simple permanent tissues
Ans: Parenchyma, Collenchymas, and Sclerenchyma are the three forms of simple permanent tissues. Aerenchyma and chlorenchyma are two types of parenchyma tissue.
4. Where is apical meristem found?
Ans: At the growing tips of stems and roots, the apical meristem is present.
5. Which tissue makes up the husk of coconut?
Ans: Sclerenchyma tissue is a form of simple permanent tissue that makes up the husk of the coconut.
6. What are the constituents of phloem?
Ans: The food-conducting tissue of plants is termed as phloem. Sieve tubes, Companion cells, Phloem parenchyma, and Phloem fibers are the four components.
7. Name the tissue responsible for movement in our body.
Ans: Muscle Tissues are responsible for movement.
8. What does a neuron look like?
Ans: A neuron is made up of three parts: the cell body, the axon, and the dendrites. Dendrites are a significant number of extensions that stretch outward from the cell body and resemble branches. A nucleus and other cell organelles make up the cell body. An axon is a tube-like structure that transports an electrical impulse from the cell body to the neuron's opposite end structures.
9. Give three features of cardiac muscles.
Ans: Features of cardiac muscles:
They are involuntary in nature.
They are cylindrical, branched, and uninucleate in structure.
Throughout their lives, they exhibit cyclic contraction and relaxation.
10. What are the functions of areolar tissue?
Ans: Areolar tissues are commonly seen in animals. They are connective tissues that exist between the skin and the muscles. They can also be found in the bone marrow and around blood arteries and nerves. These tissues take up a lot of room inside the organs. They protect the internal organs and aid in tissue restoration in the event of harm.
Exercise
1. Define the term โtissueโ.
Ans: A tissue is described as a group of cells with identical structures that collaborate to execute a certain purpose.
2. How many types of elements together make up the xylem tissue? Name them.
Ans: The xylem tissue is made up of four main elements as mentioned :
Vessels
Tracheids
Xylem fibers
Xylem parenchyma
3. How are simple tissues different from complex tissues in plants?
Ans:
4. Differentiate between parenchyma, collenchyma, and sclerenchyma, on the basis of their cell wall.
Ans:
5. What are the functions of the stomata?
Ans: Stomata functions include the exchange of gases with the atmosphere. The stomata are responsible for transpiration.
6. Diagrammatically show the difference between the three types of muscle fibres.
Ans: Striated muscles, smooth muscles (unstriated muscle fibre), and cardiac muscles are the three types of muscular fibres.
Striated Muscle cells
Smooth muscle cells
Cardiac muscle cells
7. What is the specific function of the cardiac muscle?
Ans: The cardiac muscle is responsible for controlling the heart's contraction and relaxation.
8. Differentiate between striated, unstriated, and cardiac muscles on the basis of their structure and site/location in the body.
Ans: Differences between striated, unstriated and cardiac muscles are:
9. Draw a labeled diagram of a neuron.
Ans:
Structure of Neuron
10. Name the following:
Tissue that forms the inner lining of our mouth.
Ans: Epithelial tissue
Tissue that connects muscle to bone in humans.
Ans: Dense regular connective tissue (tendons)
Tissue that transports food in plants.
Ans: Phloem
Tissue that stores fat in our body.
Ans: Adipose tissue
Connective tissue with a fluid matrix.
Ans: Blood
Tissue present in the brain.
Ans: Nervous tissue
11. Identify the type of tissue in the following: skin, the bark of a tree, bone, lining of kidney tubule, vascular bundle.
Ans:
Skin: Stratified squamous epithelial tissue
The Bark of a Tree: Simple permanent tissue
Bone: Connective tissue
The Lining of Kidney Tubule: Cuboidal epithelial tissue
Vascular Bundle: Complex permanent tissue
12. Name the regions in which parenchyma tissue is present.
Ans: Leaves, fruits, and flowers.
13. What is the role of the epidermis in plants?
Ans: Role of the epidermis:
Protection of different parts of the plant.
Epidermal cells present in roots, help in the absorption of water.
For protection against loss of water, mechanical injury, and parasitic fungus by producing a waxy, water-resistant covering called the cuticle, which is made of cutin, on the outer surface of the plant.
14. How does the cork act as a protective tissue?
Ans: The cork, which is made up of dead cells, is the bark of a tree. It protects the plant from mechanical damage and temperature extremes, as well as it prevents water loss through evaporation.
15. Complete the table:
Ans:
Class 9 Science Chapter 6 Quick Overview of Detailed Structure of Topics
Class 9 Chapter 6 Science - Tissues - Important Points
Tissues are groups of cells with similar structures and functions. They work together to perform specific tasks in an organism.
Plant Tissues: Plant tissues are categorised into two types:
Meristematic Tissues: These tissues are responsible for the growth of the plant. They are found at the tips of roots and shoots.
Permanent Tissues: These tissues are further classified into three types:
Simple Permanent Tissues: Parenchyma, Collenchyma, and Sclerenchyma
Complex Permanent Tissues: Xylem and Phloem
Animal Tissues: Animal tissues are categorised into four types:
Epithelial Tissue: Covers the body surfaces, lines the body cavities, and forms glands.
Connective Tissue: Provides support, protection, and structure to the body. Examples include bone, cartilage, blood, and adipose tissue.
Muscular Tissue: Responsible for movement. There are three types: skeletal, smooth, and cardiac muscle.
Nervous Tissue: Transmits and receives nerve impulses. It consists of neurons and neuroglia.
Functions:
Plant tissues are mainly involved in providing support, conducting water and nutrients, storage, and photosynthesis.
Animal tissues perform various functions such as protection, support, movement, and coordination of body activities.
Benefits of NCERT Solutions for Tissue Class 9 Chapter 6
Tissue Class 9 Question Answer provides clear explanations of the concepts covered in the chapter and helps students understand tissues thoroughly.
Class 9 Science Chapter 6 Question Answer covers important concepts related to both plant and animal tissues, including their types, functions, and characteristics.
A structured format that is easier for students to navigate through different topics and sections of the chapter is arranged in Class 9 Science Ch 6 Question Answer.
Tissue Class 9 Solutions include short question answers, which assist students in completing their last-minute revisions efficiently and effectively.
Class 9 Science Chapter 6 Question Answer incorporates practice questions and exercises that allow students to test their understanding of tissue concepts. This practice reinforces learning and prepares students for exams.
By referring to Class 9 Science Chapter 6 Question Answer, students can effectively prepare for exams as the solutions cover all the topics and questions likely to be asked in assessments.
Tissue Class 9 Question Answer aligns with the curriculum prescribed by educational boards, ensuring that students cover the topics and concepts required for their academic year.
Important Study Materials for Chapter 6 Tissues Class 9 Science
Conclusion
Vedantuโs NCERT Class 9 Tissue Question Answer is essential for understanding the different types of tissues in plants and animals. These solutions simplify complex concepts, making it easier for students to grasp the structure and function of various tissues. The focus should be on understanding the characteristics and roles of each tissue type. Vedantu provides detailed answers and explanations to help students prepare effectively. Notably, the previous year's question papers often included around 5-6 questions from this chapter. Using Vedantu's solutions can greatly improve your understanding and performance in exams.
NCERT Solutions for Class 9 Science - Chapter-Wise Links
NCERT Other Study Resources for Class 9 Science
For complete preparation of Science for CBSE Class 9 exams, check out the following links for different study materials available at Vedantu.
FAQs on NCERT Solutions for Class 9 Science Chapter 6 Tissues
1. What are the main types of plant tissues described in NCERT Solutions for Class 9 Science Chapter 6?
Plant tissues in Class 9 Science Chapter 6 are categorised as:
- Meristematic tissues: Responsible for growth, found at root and shoot tips.
- Permanent tissues: Formed from meristematic tissues and include simple permanent tissues (parenchyma, collenchyma, sclerenchyma) and complex permanent tissues (xylem, phloem).
2. According to NCERT Solutions for Class 9 Science Chapter 6, how is complex tissue different from simple tissue in plants?
Simple tissues consist of one type of similar cells that perform the same function (e.g., parenchyma, collenchyma). In contrast, complex tissues are made of more than one type of cell working together for a common function (e.g., xylem and phloem).
3. How are animal tissues classified in the NCERT Solutions for Class 9 Science Chapter 6?
Animal tissues are classified into four main types:
- Epithelial tissue: Covers body surfaces and lines organs.
- Connective tissue: Supports and binds other tissues (e.g., bone, blood).
- Muscular tissue: Responsible for movement.
- Nervous tissue: Conducts nerve impulses for communication.
4. What is the function of the epidermis in plants as per NCERT Solutions for Class 9 Science Chapter 6?
The epidermis acts as a protective outer layer, preventing water loss, mechanical injury, and infection. It also helps absorb water in roots and may secrete a waxy cuticle for extra protection.
5. What are the components of xylem tissue, according to the NCERT Solutions for Class 9 Science Chapter 6?
Xylem tissue is made up of tracheids, vessels, xylem fibres, and xylem parenchyma. These elements cooperate to conduct water and minerals from roots to other parts of the plant.
6. Why is the division of labour in multicellular organisms important, as discussed in NCERT Solutions for Class 9 Science Chapter 6?
Division of labour means differentiation of tissues so that different cell groups handle specific tasks. This increases efficiency, survival, and proper functioning in multicellular organisms because specialised tissues can perform functions faster and more efficiently than generalised cells.
7. How does cardiac muscle tissue differ from other muscle tissues, based on Class 9 Science NCERT Solutions Chapter 6?
Cardiac muscle tissue:
- Is involuntary, found only in the heart.
- Fibres are branched and uninucleate.
- Show rhythmic contraction and relaxation for continuous pumping of blood.
- Differs from striated (skeletal) muscle, which is voluntary and multinucleated, and smooth muscle, which is unstriated and found in organs.
8. What role do stomata play in plants, according to the NCERT Solutions for Class 9 Science Chapter 6?
Stomata are tiny pores mainly on leaf surfaces. They help in the exchange of gases (O2 and CO2) and also facilitate transpiration (loss of water vapour) in plants.
9. What are the main functions of areolar tissue in animals as given by Class 9 Science NCERT Solutions Chapter 6?
Areolar tissue:
- Fills the space between organs and tissues.
- Supports internal organs.
- Helps in tissue repair after injury.
- Binds skin to muscles and surrounds nerves and blood vessels.
10. How are simple permanent tissues such as parenchyma, collenchyma, and sclerenchyma different, based on their cell wall structure?
- Parenchyma: Thin cell walls, loosely packed cells.
- Collenchyma: Cell walls thickened at corners due to cellulose and pectin.
- Sclerenchyma: Uniformly thickened, lignified cell walls with little or no intercellular space.
11. What if meristematic tissues did not exist in plants? (FUQ)
Without meristematic tissues, plants would be unable to grow or repair themselves, as these tissues enable cell division at growing tips of roots and shoots, supporting new organ formation and healing after damage. Absence would halt all growth and regeneration processes.
12. How do tissues contribute to higher order structure and function in multicellular organisms? (FUQ)
Tissues group together to form organs, which then compose organ systems. This hierarchy creates complexity, allowing multicellular organisms to perform specialised functions (e.g., digestion, movement, sensing environment) efficiently. Loss of tissue-level organisation would reduce complexity and survival chances.
13. What misconceptions do students often have about the function of nervous tissue? (FUQ)
Common misconceptions:
- Assuming nervous tissue only exists in the brain (it also forms nerves and spinal cord).
- Thinking it transmits signals via moving cells (actual transmission is chemical and electrical across stable neuron structures).
- Believing all nervous tissue responds to pain (some neurons only relay other signals).
14. How would you apply the knowledge of tissue types to understand diseases or injuries in humans? (FUQ)
Different tissue types are susceptible to specific diseases/injuries: e.g.,
- Damage to nerve tissue leads to paralysis or loss of sensation.
- Connective tissue disorders affect bones, blood, or fat storage.
- Muscle injuries affect movement.
- Understanding tissue roles helps in diagnosis and targeted treatment.
15. Why is learning about tissues in Class 9 essential before studying human organ systems? (FUQ)
Understanding tissues is fundamental because every organ and system (e.g., digestive, respiratory, nervous) is built from specific tissue types, each performing specialised roles. This base knowledge prepares students for deeper anatomical and physiological lessons in later classes as per CBSE 2025โ26.
