Animal Tissues vs Plant Tissues - Comparison & Summery

Edited By Irshad Anwar | Updated on Jul 02, 2025 05:23 PM IST

Tissues are groups of cells that perform some definite functions collectively. Biologically, tissues can be divided into two broad heads, namely animal tissues and plant tissues. These tissues constitute the structural basis for multicellular organisms. This is an essential lesson for students who need to seek admission into competitive exams like NEET, AIIMS, and paramedical courses. This is one of the most important topics of Class 11 biology; the structural organisation of plants and animals, with their diversity, form a critical component of higher-level exams.

This Story also Contains

What Are Animal Tissues And Plant Tissues?
Animal Tissue
Plant Tissue
Difference Between Plant And Animal Tissues
Tips, Tricks And Strategies For Animal And Plant Tissues
Weightage Of Animal And Plant Tissues In Different Exams
Types Of Questions On Animal Tissue And Plant Tissue In Exams

What Are Animal Tissues And Plant Tissues?

Animals and plants have structurally and functionally different tissues because they serve a role in two entirely different kinds of organisms. Animals have tissues that are adapted toward locomotion, sensory response, and internal regulatory mechanisms, whereas in plants, tissues exist to facilitate photosynthesis, transport water, and provide structural rigidity.

Animal Tissue

There are four types of animal tissues :

Epithelial tissue
Muscular tissue
Connective tissue
Nerve tissue

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Epithelial Tissue

Epithelial tissues sit on a basement membrane containing the acellular matrix protein collagen. It covers the outside of the body and the internal organs. It lines the body cavity. It covers the outer surface of the skin, the inner lining of the mouth, the digestive tract, the nose, and the lungs. They are protective in nature. They are subdivided into four types

Squamous epithelial tissue
Stratified epithelial tissue
Cuboidal epithelial tissue
Columnar epithelial tissue

Muscular Tissue

Muscular tissue makes up the muscles of our body and allows them to contract and relax. They are made up of muscle cells. The contractile proteins it contains help contract and relax, leading to movement and locomotion. They form three types of muscle named as

Skeletal muscle tissue
Smooth muscle tissue
Cardiac muscle tissue

Connective Tissue

Connective tissue is a specialized tissue that holds body tissues together. It consists of a small percentage of cells and a large amount of extracellular material that separates them. Different types of connective tissue include areolar tissue, adipose tissue (fat), blood, lymph, bone, and cartilage. They connect and support organs and transport substances between them.

Nerve Tissue

These tissues are made up of specialized cells called nerve cells (neurons). They conduct and transmit electrochemical impulses between neurons.

Plant Tissue

Plant tissues can be roughly divided into two

Meristematic Tissue

Meristematic tissue is composed of a collection of dividing cells. These tissues are composed of small, cuboidal, tightly packed cells that constantly divide to form new cells. Depending on where it is found, the meristematic tissue can belong to three different types :

Apical meristems
Lateral meristems
Intercalary meristems

Permanent Tissue

Permanent tissue is a derivative of meristematic tissue. They do not have the ability to divide, but they support other functions such as material conduction, food storage, etc. There are two types of permanent tissues in plants: simple permanent tissues and compound permanent tissues. Simple permanent tissues include parenchyma, dura, and sclerosis, and complex tissues include xylem and phloem.

Difference Between Plant And Animal Tissues

The difference between animal tissue and plant tissue can be highlighted based on several factors:

Plant Tissue	Animal tissue
Compared to living tissue, plant cells have many dead and supporting tissues.	In animals, there is more living tissue than dead tissue.
Plant tissues require very little energy for their maintenance.	Animal tissues require more energy as compared to plant tissues.
They are of two types of plant tissues i.e., permanent tissues and meristematic tissues.	On the other hand, these are of four kinds i.e., muscle tissue, epithelial tissue, connective tissue, and nervous tissue.
Meristematic tissues are required to assist plant growth. A plant grows with the help of this tissue.	Animals do not have such growth tissues, but they do have reparative growth.
Plants have easier tissue organization.	The tissue organization in animals is quite complex.
Plant tissues have a cell wall.	Animal tissues do not have such cell walls.
Permanent tissues and Meristematic tissue are observed differently in plants.	On the other hand, there is no differentiation between the tissues.

Tips, Tricks And Strategies For Animal And Plant Tissues

Given below are some tips and tricks to prepare for the animal and plant tissues:

Diagrams and Tables

Try drawing diagrams of all the animal and plant tissue types. You will often be asked to label or describe these in an exam.

Mnemonics for Type of Tissue

Mnemonics will also enable you to remember the types of tissues. To remember plant tissues take "PMS" as an acronym of Parenchyma, Meristematic, and Sclerenchyma.

Videos and Animations

Watching animations on plant and animal tissues can give you an idea of how they work, especially the vascular system in plants and nervous tissue in animals.

Examples Applied to Daily Life

Animal and plant tissues may be related to your own life experience which can make it harder to forget. For example, you can relate muscle tissues to the contraction of muscles in a simple movement or to the crunchy parts of celery, which contain collenchyma.

Weightage Of Animal And Plant Tissues In Different Exams

The table given below indicates the weightage of questions asked on Animal vs. plant tissues in different exams:

Exam Type	Weightage of Animal and Plant Tissues
CBSE Class 9 & 10	8-10%
NEET	3-5%
AIIMS	2-4%
Paramedical Exams	2-3%
Nursing Entrance Exams	1-2%

Types Of Questions On Animal Tissue And Plant Tissue In Exams

The table given below indicates the types of questions asked on Animal vs. plant tissues in different exams:

Exam Type	Types Of Questions
CBSE Class 9	Label diagrams
	MCQs on tissue types, functions, and structural differences
NEET	MCQs on differences between animal and plant tissues
	Assertion and Reason questions
	Diagrams for labelling or identification
AIIMS	Scenario-based questions (e.g., tissue damage and healing)
	True/False questions on basic tissue functions (e.g., nerve and muscle tissue roles)
	Long answers comparing animal and plant tissues
Nursing Entrance	Short answers on tissue repair and functions (e.g., epithelial tissue in healing wounds)
	True/False questions on tissue functions
	Multiple-choice questions on tissue types, especially connective and muscular tissue in clinical settings
	Case-based questions related to tissue damage in medical scenarios

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Pseudostratified Epithelium	Transitional Epithelium
Types Of Epithelium Tissue	Cell Junctions
Specialised Connective Tissue	Areolar Connective Tissue
Adipose Tissue	Ciliated Epithelium

Frequently Asked Questions (FAQs)

1. What is the difference between animal tissue and plant tissue?

The structural or functional difference between them dictates their difference. While the former tissues are developed for movement, response, etc., the latter one supports photosynthesis, growth, and water transport.

2. What are the types of animal tissues?

Animal tissues: There are four basic types of animal tissues-epithelial tissue, connective tissue, muscular tissue, and nervous tissue.

3. What are the types of plant tissues?

Plant tissues: Growth takes place in meristematic tissues, while parenchyma, collenchyma, and sclerenchyma represent permanent or mature tissues.

4. Can you explain the difference between animal tissue and plant tissue for Class 9?

The following are the significant differences for the students of Class 9: Cell Wall: The animal cells lack it but are available in plant cells. Plant Tissues: These plant tissues are generally meant to provide support as well as help in photosynthesis, while animal tissues are more specialized for movement and other internal functions.

5. Why do plants have meristematic tissue but animals do not?

Meristematic tissues enable the plant to grow and extend at all times during its lifespan. Animals on the other hand grow up to a certain extent, then they stop growing because they do not have to expand their body at any time during the life process.

6. How does the structure of muscle tissue in animals compare to contractile elements in plants?

Muscle tissue in animals is highly specialized for contraction, consisting of elongated cells (muscle fibers) containing protein filaments (actin and myosin) that slide past each other to generate force. Animals have three types of muscle tissue: skeletal, smooth, and cardiac, each with specific structures and functions. Plants, on the other hand, do not have true muscle tissue. Instead, they rely on changes in turgor pressure and the structure of specialized cells for movement. For example, the pulvini at the base of some leaves can change shape due to osmotic changes, causing leaf movement. These plant "movements" are generally much slower and less precise than animal muscle contractions.

7. How does the extracellular matrix differ between plant and animal tissues?

The extracellular matrix (ECM) in plant and animal tissues differs significantly in composition and function. In animal tissues, the ECM is a complex network of proteins (like collagen and elastin) and polysaccharides (like glycosaminoglycans) that provides structural and biochemical support to cells. It plays crucial roles in cell adhesion, cell-to-cell communication, and tissue differentiation. In plant tissues, the primary component analogous to the ECM is the cell wall, composed mainly of cellulose, hemicellulose, and pectin. The plant cell wall provides structural support, controls cell shape, and acts as a barrier against pathogens. Unlike the animal ECM, which can be quite flexible, the plant cell wall is typically rigid. This fundamental difference in extracellular structure significantly influences the properties and functions of plant versus animal tissues.

8. What are the main differences between animal and plant tissues?

The main differences between animal and plant tissues lie in their structure, function, and composition. Animal tissues are generally more flexible and diverse, while plant tissues are more rigid due to cell walls. Animal tissues include nervous and muscular tissues, which are absent in plants. Plant tissues have specialized structures like chloroplasts for photosynthesis, which are not found in animal tissues. Additionally, plant tissues often contain large vacuoles for storage, while animal cells typically have smaller, more numerous vacuoles.

9. Why do plant tissues often contain chloroplasts, while animal tissues don't?

Plant tissues contain chloroplasts because these organelles are essential for photosynthesis, the process by which plants convert light energy into chemical energy (glucose). This ability to produce their own food makes plants autotrophic. Chloroplasts are typically found in leaf tissues and other green parts of plants, allowing them to capture sunlight efficiently. Animal tissues, on the other hand, do not contain chloroplasts because animals are heterotrophs, obtaining their energy by consuming other organisms or organic matter. Instead of chloroplasts, animal cells have mitochondria for energy production through cellular respiration, a process also present in plant cells. This fundamental difference in energy acquisition methods is a key distinguishing factor between plant and animal tissues and shapes their overall structure and function.

10. What are the key differences in how plant and animal tissues respond to hormones?

Plant and animal tissues respond to hormones in distinctly different ways due to their unique physiological systems. In animals, hormones are produced by specialized glands and travel through the bloodstream to target specific tissues, binding to receptors on or in cells to elicit responses. Animal hormones often produce rapid, systemic effects and can coordinate complex behaviors and physiological processes. Plant hormones (phytohormones), on the other hand, can be produced in various tissues and often act more locally. They typically have slower, more general effects on growth and development. Plant cells may be less specialized in their hormone responses, with many cell types capable of responding to multiple hormones. Additionally, the transport of plant hormones is not facilitated by a circulatory system but relies on diffusion or specific transport proteins. This results in a more gradual and often more localized hormonal response in plant tissues compared to the often rapid and systemic responses in animal tissues.

11. How does the presence of chloroplasts in plant cells affect tissue function?

Chloroplasts in plant cells enable photosynthesis, the process by which plants convert light energy into chemical energy (glucose). This fundamental difference affects the entire structure and function of plant tissues. For example, leaf tissues are organized to maximize light absorption, with chloroplast-rich cells arranged near the leaf surface. This organization allows plants to be autotrophic, producing their own food, unlike animal tissues which must obtain energy from external sources.

12. Why is vascular tissue essential for plants but not found in animals?

Vascular tissue is essential for plants because it provides a transport system for water, nutrients, and photosynthetic products throughout the plant body. This tissue, composed of xylem and phloem, allows tall plants to move resources efficiently from roots to leaves and vice versa. Animals, on the other hand, have evolved different systems for transport, such as the circulatory system, which uses blood to distribute nutrients and oxygen. The absence of vascular tissue in animals is related to their different body plans and energy acquisition methods.

13. What are the key differences between connective tissue in animals and supportive tissue in plants?

Connective tissue in animals and supportive tissue in plants both provide structural support, but they differ in composition and function. Animal connective tissue, such as bone, cartilage, and fibrous tissue, is composed of cells embedded in an extracellular matrix made of proteins like collagen. It provides support, connects different tissues, and aids in wound healing. Plant supportive tissue, primarily composed of sclerenchyma and collenchyma, relies on cell wall thickening for strength. Sclerenchyma cells have thick, lignified walls and are often dead at maturity, while collenchyma cells have unevenly thickened walls and remain alive. These plant tissues provide support without the complex extracellular matrix found in animal connective tissue.

14. How does the structure of epithelial tissue in animals compare to the epidermis in plants?

Epithelial tissue in animals and the epidermis in plants both serve as protective outer layers, but their structures differ significantly. Animal epithelial tissue is composed of tightly packed cells with little intercellular space, often arranged in sheets or tubes. It can be simple (single-layered) or stratified (multi-layered) and performs functions like protection, secretion, and absorption. The plant epidermis, while also protective, is typically a single layer of cells covered by a waxy cuticle. It contains specialized structures like stomata for gas exchange, which are not found in animal epithelial tissue. The plant epidermis is also capable of producing structures like trichomes (plant hairs) for additional protection or specialized functions.

15. How does the organization of meristematic tissue in plants differ from stem cells in animals?

Meristematic tissue in plants and stem cells in animals both have the ability to differentiate into various cell types. However, their organization and location differ significantly. Plant meristematic tissues are found in specific regions of the plant, such as the tips of roots and shoots (apical meristems) and in a layer between the bark and wood (lateral meristems). These tissues continue to divide throughout the plant's life, allowing for continuous growth. In contrast, animal stem cells are typically found in specific niches within tissues and organs, and their activity is more tightly regulated. Animal stem cells are primarily involved in tissue repair and maintenance rather than continuous growth.

16. How does the process of cell division differ between plant and animal tissues?

Cell division in plant and animal tissues shares many similarities, such as DNA replication and chromosome segregation, but there are key differences. In animal cells, division occurs through the formation of a cleavage furrow that pinches the cell in two. Plant cells, however, form a cell plate in the middle of the dividing cell, which then expands to create the new cell wall between daughter cells. This difference is due to the presence of the rigid cell wall in plants. Additionally, plant cells often retain the ability to divide throughout the life of the organism, especially in meristematic tissues, while many animal cells lose this ability once differentiated. This contributes to the continuous growth and development capabilities of plants compared to the more limited growth patterns in most animals.

17. What are the key differences in energy storage between plant and animal tissues?

Energy storage differs significantly between plant and animal tissues due to their distinct metabolic needs and lifestyles. Plants primarily store energy in the form of starch, a complex carbohydrate, which is stored in specialized organelles called amyloplasts. This storage is often long-term and can occur in various tissues, including leaves, stems, and roots. Animals, on the other hand, store energy mainly as glycogen (in liver and muscle cells) and fat (in adipose tissue). Glycogen provides a readily accessible energy source, while fat offers a more concentrated, long-term energy storage. The difference in storage methods reflects the autotrophic nature of plants versus the heterotrophic nature of animals, as well as the need for more mobile energy reserves in animals.

18. Why do plant tissues often have a more regular arrangement compared to animal tissues?

Plant tissues often exhibit a more regular arrangement compared to animal tissues due to several factors related to their growth and structure. The presence of cell walls in plants restricts cell movement and shape changes after division, leading to more orderly tissue patterns. Plant growth occurs primarily at meristems, resulting in organized layers of cells. This regular arrangement is also advantageous for functions like photosynthesis, where efficient light capture requires structured leaf tissues. In contrast, animal tissues often have more irregular arrangements due to the absence of cell walls, allowing for greater cell mobility and shape changes. This flexibility in animal tissues facilitates more complex organ structures and functions, such as those found in the brain or heart, where irregular arrangements can be beneficial.

19. What are the main differences in how plant and animal tissues respond to wounding?

Plant and animal tissues respond to wounding in fundamentally different ways due to their distinct structures and physiological capabilities. Plant tissues typically respond to wounding by forming a protective layer of suberized or lignified cells to seal off the damaged area. They may also produce callus tissue, which can potentially regenerate new plant parts. This response is largely localized and doesn't involve an immune system comparable to that of animals. Animal tissues, on the other hand, have a more complex wound response involving inflammation, blood clotting, and the activation of the immune system. Animal wound healing typically involves the formation of scar tissue and may include the regeneration of some tissue types. The ability to regenerate varies greatly among animal species and tissue types, whereas many plant tissues retain a high capacity for regeneration throughout their life.

20. How do the mechanisms of cell-to-cell communication differ between plant and animal tissues?

Cell-to-cell communication in plant and animal tissues involves different mechanisms due to their distinct cellular structures and physiological needs. In animal tissues, cells communicate through direct contact (gap junctions), chemical signals (hormones and neurotransmitters), and cell surface receptors. This allows for rapid and specific communication, essential for coordinated responses in complex animal bodies. Plant tissues, while also using chemical signals (phytohormones), rely heavily on plasmodesmata - channels that directly connect the cytoplasm of adjacent cells. This allows for the movement of molecules and signals between cells, facilitating coordinated responses across plant tissues. Additionally, plants use electrical signals and hydraulic pressure changes for long-distance communication. The presence of cell walls in plants necessitates these unique communication methods, which are generally slower but can be very efficient over long distances within the plant body.

21. How does the ability of plant tissues to regenerate compare to that of animal tissues?

Plant tissues generally have a greater capacity for regeneration compared to animal tissues. Many plant cells retain the ability to dedifferentiate (return to a less specialized state) and then redifferentiate into various cell types, allowing for extensive regeneration of damaged parts or even the growth of an entire new plant from a small tissue sample. This ability is linked to the presence of meristematic tissues and the totipotency of many plant cells. In contrast, most animal tissues have limited regenerative capabilities, with some exceptions like liver tissue. Animal regeneration is often restricted to specific tissues or organs and is generally less extensive than in plants. This difference is partly due to the more specialized and interdependent nature of animal tissues.

22. Why do plants need specialized tissue for gas exchange, while animals typically don't?

Plants need specialized tissue for gas exchange, such as the spongy mesophyll in leaves with its air spaces and stomata, because they lack the active ventilation systems found in many animals. Plants rely on diffusion for gas exchange, which is a slower process. The specialized structure of leaf tissue maximizes surface area for efficient gas exchange while minimizing water loss. Animals, particularly more complex ones, have evolved respiratory systems with active mechanisms (like breathing) to move air or water over respiratory surfaces. This allows for more efficient gas exchange without the need for specialized tissue throughout the body. Additionally, the higher metabolic rates of many animals require more rapid gas exchange, which is facilitated by these active systems.

23. Why do plant tissues often contain air spaces, while animal tissues typically don't?

Plant tissues, especially in leaves, often contain air spaces as part of their adaptation for gas exchange and photosynthesis. These spaces, particularly in the spongy mesophyll, increase the surface area for gas exchange and allow for the diffusion of CO2 to photosynthetic cells. They also facilitate the movement of O2 produced during photosynthesis. Animal tissues, on the other hand, typically don't contain such air spaces because they have more efficient systems for gas exchange, such as lungs or gills, which are specialized organs rather than a feature of all tissues. The compact nature of most animal tissues allows for more efficient nutrient distribution and cellular communication, which is crucial for the complex coordination required in animal bodies.

24. Why do plant cells have cell walls while animal cells don't?

Plant cells have cell walls primarily for structural support and protection. The cell wall, composed mainly of cellulose, helps plants maintain their shape and rigidity, which is crucial for upright growth and resistance to environmental stresses. Animal cells, on the other hand, don't need this rigid structure as they rely on other mechanisms for support, such as the skeletal system in vertebrates. The absence of cell walls in animal cells allows for greater flexibility and diverse cell shapes, which is essential for the complex organization of animal bodies.

25. What role do vacuoles play in plant cells compared to animal cells?

Vacuoles in plant cells are typically large, central structures that can occupy up to 90% of the cell volume. They play crucial roles in maintaining cell turgor pressure, storing nutrients and waste products, and contributing to cell growth. In contrast, animal cells usually have multiple smaller vacuoles that primarily function in temporary storage, waste management, and maintaining osmotic balance. The large central vacuole in plant cells contributes significantly to the cell's structure and rigidity, a function not required in animal cells.

26. How do the mechanisms of water regulation differ between plant and animal tissues?

Water regulation in plant and animal tissues involves different mechanisms due to their distinct physiological needs and environmental interactions. Plants regulate water primarily through osmosis and the control of water potential in their cells and tissues. They use specialized structures like stomata to control water loss through transpiration and rely on root pressure and cohesion-tension in xylem for water uptake and transport. Animal tissues, conversely, have more complex osmoregulatory systems involving specialized organs like kidneys. Animals can actively control their water balance through behavioral changes, hormonal regulation, and specialized excretory systems. While both rely on cell membrane properties for water movement, the scale and mechanisms of regulation differ significantly between plants and animals.

27. What are the main differences in how nutrients are transported in plant and animal tissues?

Nutrient transport in plants and animals differs significantly due to their distinct body plans and lifestyles. In plants, nutrients are transported through vascular tissues: xylem carries water and dissolved minerals from roots to leaves, while phloem distributes products of photosynthesis throughout the plant. This transport relies largely on osmotic pressure and diffusion. In animals, nutrients are transported via the circulatory system, with blood carrying dissolved nutrients, oxygen, and other essential molecules to tissues throughout the body. This system is powered by the heart, providing active, rapid transport. Additionally, animals have a digestive system that breaks down food before absorption, whereas plants absorb simple molecules directly from the soil and air.

28. How do plant and animal tissues differ in their response to environmental stresses?

Plant and animal tissues respond differently to environmental stresses due to their distinct structures and physiological adaptations. Plants, being sessile, have evolved tissues with greater tolerance to environmental fluctuations. For example, many plant tissues can withstand dehydration through mechanisms like leaf curling or shedding, and can adjust their metabolism more dramatically. Plant cells also have cell walls that provide additional protection against physical stresses. Animal tissues, while generally less tolerant to extreme conditions, have developed more complex behavioral and physiological responses to stress. For instance, animals can move to more favorable environments, and have sophisticated endocrine and nervous systems to coordinate responses to stress across different tissues.

29. How does the presence of lignin in plant tissues affect their properties compared to animal tissues?

Lignin, a complex polymer found in the cell walls of many plant tissues, particularly in wood and bark, significantly affects the properties of these tissues compared to animal tissues. Lignin provides structural strength and rigidity to plant cells, allowing for the development of tall, woody plants. It also makes plant tissues more resistant to decay and microbial attack. Animal tissues lack lignin and instead rely on proteins like collagen for structural support, which provides more flexibility but less rigidity. The presence of lignin in plants also affects water transport, as it makes cell walls hydrophobic, aiding in the efficient movement of water through xylem tissues. This fundamental difference in composition contributes to the distinct mechanical and functional properties of plant versus animal tissues.