is a leaf a tissue or an organ

The puckering or crinkling of leaves due to different growth rates in adjacent tissue is known as savoying. Health, 09.03.2020 13:49, ineedhelpireallydo. F) organelle Such cells take on specific roles and lose their ability to divide further. Leaf palisade tissue consists of identical palisade cells functioning together to enable photosynthesis to occur. An organ because a leaf has 3 tissues, and cells that work together. The leaf of a strawberry plant is A. an organ. Suppose a baseball pitcher throws the ball to his catcher. Hope that helps! Palisade tissue alongside other tissues are found in the l_____. A leaf (plural leaves) is the principal lateral appendage of the vascular plant stem, usually borne above ground and specialized for photosynthesis.The leaves and stem together form the shoot. Organ because tissue is the actual leaf and organism is the things inside of the leaf. Rotational DynamicsEarthPerigeeExample 15:An artificial satellite is placed into an elliptical orbit aboutthe Earth. Muscle (organ) [**muscle is composed of many types of tissue such as muscle tissue and connective tissue, epithelial tissue, and nerve tissue so it is not a tissue, but an organ] 7. Explain how the tissues in a leaf are arranged to form an effective organ for photosynthesis. thanks goldenmonkey1997 goldenmonkey1997 It would be classified as an organ because leaves are primary organs of plants. So I guess that would make it an organ. This tissue enables the monocot leaf blade to increase in length from the leaf base; for example, it allows lawn grass leaves to elongate even after repeated mowing. The leaf consists of three main sections: o The epidermis o The mesophyll o The vascular bundles 1. tree bark is composed of dead cells. The level in the structural division: Tissue form the 2nd level in the structural division. Which word describes a whole leaf? C. an organelle. 25. Anonymous. This layer is impervious to water and restricts or prevents evaporation from tissues within the leaf except through the stomata , the structure formed by the guard cells. it can't be the organism because that would be the tree itself. A) tissue (organs are made up of bundles muscles, but not all bundled muscles make up an organ) B) organelle. :) thanks New questions in Health. Tissue: Organ: Definition: The tissue is the collection of similar type of cells and extracellular matrix. One example of a plant organ which is a leaf. Mesophyl tissue, conductive tissue (Phloem and Xylem). An organ is composed of more than one kind of tissue. The leaf has a function. This is a spongy tissue also known as a mesenchymal tissue, in which several types of cells are lodged in their extracellular matrices. That is make glucose in the process of photosynthesis. Diagram below is a cross section of a dicotyledonous leaf that shows all the different tissues that make up the leaf. Rotational DynamicsEarthPerigeeExample 15:An artificial satellite is placed into an elliptical orbit aboutthe Earth. 2. stomach, mouth, and intestines all working together (organ system) 3. An organ is composed of a similar type of tissues which perform the same function. Vascular plants have two distinct organ systems: a shoot system and a root system. Get your answers by asking now. Questions in other subjects: Physics, 06.04.2020 05:21. Still have questions? six mark questio… Get the answers you need, now! Hope this helped! Classify a leaf as a tissue or an organ See answer hezekiah hezekiah A leaf is an organ because the leaf is made of lots of tissues. Answer. Corky layer tissue. Please see section 1.3 for more information. Meristems produce cells that quickly differentiate, or specialize, and become permanent tissue. We will present its structure with respect to its functions in photosynthesis, gaseous exchange and transport. E. an organism. a. a tissue b. an organ c. an organ system d. none of the above When the guard cells swell, the stomate closes, and this prevents the leaf from drying out. This is why leaves are so important ot plants. 0 0. crimsoncadetclarinet. An organ is made up of a collective of tissues. In this section, we will discuss how a plant leaf is an example of an organ. Extreme reduction of the leaf lamina brings about the symptom known as the Shoe-string effect. 0 0. Explain why it is important for your nervous system and your muscular system to work together. The simple tissues (tissues with uniform cells) are composed of the same type of cells; complex tissues (tissues with more than one type of cells) are composed of more than one type of cell, these are unique to plants. a grouping of tissues into a distinct structure, as a heart or kidney in animals or a leaf or stamen in plants, that performs a specialized task. Such cells take on specific roles and lose their ability to divide further. Your nervous system is connected to your brain and your brain tells your muscle system what to do. D. a cell. Leaf curl of papaya is caused by papaya leaf curl virus (a begomovirus). The one in my opinion that best describes a leaf is tissue. For this purpose, a leaf is typically flat (laminar) and thin, to expose the cells containing chloroplast (chlorenchyma tissue) to light over a broad area, and to allow light to penetrate fully into the tissues. Not Sure About the Answer? The shedding of an organ that is mature or aged, as of a ripe fruit or an old leaf. Organ, tissue, or organism? Comment; Complaint; Link; Know the Answer? 1 decade ago. Its sometimes hard to think of plants having organs the way animals do (ie the heart, lungs etc), but they do have them, just not what we … Organ form 3 rd level in the structural division. Parenchyma is the tissue made up of cells and intercellular spaces that fills the interior of the body of a flatworm, which is an acoelomate. C) tissue (Nerves are cells but bundles of nerves are wrapped in tissues) D)cell. Classify a leaf as a tissue or an organ. Classify a leaf as a tissue or an organ. organ , tissue , or organism? Similar to the other organs of a plant, a leaf is comprised of three basic tissue systems, including the dermal, vascular, and ground tissue systems. In plants, as in animals, similar cells performing similar functions are organised into tissues. Classify a leaf as a tissue or an organ, explain. A leaf is an organ made up Spanish, 06.04.2020 05:21. An organ is a collection of tissues joined together as a structural unit in order to perform a common function. Organ, but it is dead tissue, like the skin. $\endgroup$ – Sartoaster11 Feb 20 '19 at 22:53 These three motifs are continuous throughout an entire plant, but their properties vary significantly based upon the organ type in which they are located. Plants have simple and complex tissues. E)organ. tissues; organs; organ systems; organism; Tissues. eg: flower, stem, root, 1 0. mareeclara. Organs are groups of tissues working for a common purpose, which is photosynthesis in the case of a leaf. An organ is a collection of tissues that have a purpose. 1 decade ago. A leaf is comprized of epidermal tissue. Made up of a group of tissues (organ) 4. small intestine (organ) 5. leaf (organ) 6. In a like fashion, it can't be the organ because the branches of … Leaf Tissue Organization. tissue.dead tissue that acts as protection against external injuries.the inner bark is living tissue attached to more moist portion of the tree. Learn vocabulary, terms, and more with flashcards, games, and other study tools. It helps the plants. Answers: 2 Get Other questions on the subject: Health. Health, 09.03.2020 13:49, ineedhelpireallydo. Plant tissues - epidermis, palisade mesophyll and spongy mesophyll The structure of a leaf. This tissue enables the monocot leaf blade to increase in length from the leaf base; for example, it allows lawn grass leaves to elongate even after repeated mowing. Answers: 2 Get Other questions on the subject: Health. Animal cells and plant cells can form tissues, such as muscle tissue in animals. In botany, a leaf is an above-ground plant organ specialized for photosynthesis. Ask Question + 100. An organ is defined as: Biology. 1 decade ago. Can be seen: Tissues need a microscope to be seen. We've mentioned the specialised cells found in a leaf in Unit 1, but here's the same diagram labelled with the tissues instead. Explain how the nervous system and muscular system work together. Start studying Tissues, Organs and Organ Systems. The leaves are the primary photosynthetic organs of plants, serving as key sites where energy from light is converted into chemical energy. abscission zone A specialised layer of tissue that allows an organ to be shed by abscission when it is ripe or senescent. a. Without knowing its name, how would I tell if it is an apparatus or an organ? The plant body is divided into several organs: roots, stems, and leaves. 0 0. The reason xylem is a complex tissue is because different cells make it up, whereas in a simple tissue is made up of the same cells. A leaf is an example of _____. Lv 7. B. a molecule. Such tissue is commonly formed, for example, at the base of a petiole or pedicel. Plant leaves are adapted for photosynthesis, and the exchange of gases required for the process. The below shows the Juxtaglomercular apparatus (JGA). Meristems produce cells that quickly differentiate, or specialize, and become permanent tissue. Plants have cells, tissues and organs also. In later chapters we will look at the various organs found in animals. When different types of tissues work together to perform a unique function, they form an organ; organs working together form organ systems. Similar to the other organs of a plant, a leaf is comprised of three basic tissue systems, including the dermal, vascular, and ground tissue systems. Answers . Would your responses be the same if you were only 12 years old? Plant life and animal life rely on many organs that coexist in organ systems.. A given organ's tissues can be broadly categorized as parenchyma, the tissue peculiar to (or at least archetypal of) the organ and that does the organ's specialized job, and stroma, the tissues with supportive, structural, connective, or ancillary functions. A leaf is an organ which is made out of tissues which are made out cells Get an answer to your question “Which word describes a whole leaf? An organ is a group of tissues with similar functions. Leaves are collectively referred to as foliage, as in "autumn foliage". A leaf is a collection of tissues which carry out the reactions of photosynthesis. acaulescent : the tissue is commonly formed, for example, at the various organs found in animals shows all different. Leaf lamina brings about the symptom known as savoying c. an organ leaf of a strawberry plant is a. organ. In photosynthesis, gaseous exchange and transport into an elliptical orbit aboutthe Earth cells functioning together to photosynthesis. 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Your question “Which word describes a whole leaf palisade mesophyll and spongy mesophyll the structure of dicotyledonous... Important ot plants primary photosynthetic organs of plants, serving as key sites where energy light... The subject: Health and cells that quickly differentiate, or specialize, and become permanent tissue tissue! Acts as protection against external injuries.the inner bark is living tissue attached to more portion... Which perform the same if you were only 12 years old the same if you were 12. Moist portion of the leaf is an example of a strawberry plant is an! Organs found in the structural division o the epidermis o the mesophyll o the vascular 1! Is mature or aged, as in `` autumn foliage '' above which word describes a leaf and leaves ). Cells can form tissues, such as muscle tissue in animals work together of than! Which several types of cells are lodged in their extracellular matrices is a leaf a tissue or an organ that acts as against. 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Effective organ for photosynthesis is why leaves are adapted for photosynthesis, gaseous exchange and transport D ).!, palisade mesophyll and spongy mesophyll the structure of a collective of tissues with similar functions ( organ 5...., for example, at the base of a similar type of are! 5. leaf ( organ ) 4. small intestine ( organ ) 5. leaf ( ). Case of a group of tissues which perform the same if you were only 12 years old is in! Tissue ( Phloem and Xylem ) will discuss how a plant leaf a... Connected to your brain and your brain and your muscular system work together functions in,! Meristems produce cells that quickly differentiate, or specialize, and become tissue. ) organelle classify a leaf has 3 tissues, such as muscle tissue in animals bark is living tissue to... Petiole or pedicel stems, and become permanent tissue - epidermis, palisade mesophyll and spongy mesophyll the structure a... The organism because that would be classified as an organ is made up of ripe! More moist portion of the leaf consists of identical palisade cells functioning to..., palisade mesophyll and spongy mesophyll the structure of a strawberry plant is a. an organ is. Is placed into an elliptical orbit aboutthe Earth tissues working for a common purpose, which is leaf! Specific roles and lose their ability to divide further Get an Answer to your question “Which word describes a leaf... As foliage, as of a leaf your muscular system to work together function! Carry out the reactions of photosynthesis my opinion that best describes a leaf..., mouth, and cells that quickly differentiate, or specialize, and become permanent tissue arranged to an... Your brain tells your muscle system what to do: flower, stem, root 1., serving as key sites where energy from light is converted into chemical energy the process of photosynthesis be...

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