1: Ribosomal subunit. Cell organelles are specialised structures within cells that carry out a specific function. Cell wall. The contractile vacuole of protozoans, for example, Organelles are specialized structures that perform various jobs inside cells . Contains proteins, salts, carbohydrates, and water. Small, membrane- bounded sac that stores substances within a cell. Keratinocytes are the primary type of cell found in the epidermis, the outermost layer of the skin. Organelles are dynamic, changing size and shape to maintain homeostasis and adjusting to the various needs of the cell. As such, microbiologists often use the term “amoeboid”, to refer to a specific type of movement and amoebae interchangeably. These cell organelles include both membrane and non-membrane bound organelles, present within the cells and are distinct in their structures and functions. well definied, intracellular bodies that perform specific functions for the cell. The cell has mitochondria. This organelle is called the flagellum, made of a rotary motor and a thin helical filament that grows up to about 15 micron. ↔ أما النوع الثاني و هو الأكبر (> 0. Unlike the eukaryotic nucleus (which is surrounded by a nuclear envelope) the nucleoid is. The cell membrane is important in regulating cell shape and the selective transport of molecules in and out of the cell. Last updated October 18, 2023. Peroxisomes also have an important role in the synthesis of specialized phospholipids required for nerve cell myelination. 78. In humans, they constitute 90% of epidermal skin cells. Autophagy (or autophagocytosis; from the Ancient Greek αὐτόφαγος, autóphagos, meaning "self-devouring" [1] and κύτος, kýtos, meaning "hollow") [2] is the natural, conserved degradation of the cell that removes unnecessary or dysfunctional components through a lysosome-dependent regulated mechanism. Cytoplasm has various functions in the cell. Organelle Interactions Organelle Functions in Current. So, five layers or strata, and each strata or. [2] Keratinocytes form a barrier against environmental damage by heat, UV. g. There are various cell organelles, out of which, some are common in most types of cells like cell membranes, nucleus, and cytoplasm. Context example: the first organelle to be identified was the nucleus. hide 10 types. Definition and meaning can be found here:to say Virchow? Learn the pronounciation Virchow! How to Pronounce Virchow. Use our interactive phonemic chart to hear each symbol spoken, followed by an example of the sound in a word. 98]] ([[User talk:119. a small abnormal elevation of the outer layer of skin enclosing a watery liquid : blister. Some references are strict in their definition of an organelle. Cell Organelle Storybook by Gabriella Kikirov on Prezi. Organelles in unicellular organisms are the equivalent of organs in multicellular organisms. An organelle is a structure within the cytoplasm of a eukaryotic cell that is enclosed within a membrane and performs a specific job. gənˈel/ organelle /ɔː/ as in horse /g/ as in give /ən/ as in sudden /e/ as in head /l/ as in look US /ˌɔːr. Plant cell, fungal cell or. ribosomes, vacuoles ). US English. mitochondria, Golgi apparatus, centrioles, granular and agranular endoplasmic reticulum, vacuoles, microsomes, lysosomes, plasma membrane and fibrils ( Table 1 ) Table 1: Cell organelles Structure Characteristic Cell membrane Bimolecular lipid and protein membrane that surrounds the. Check out the pronunciation, synonyms and grammar. View American English pronunciation of organelle. ↔. Once the acidic pH is established, the lysosome can digest cell waste products, old cell parts and. Browse the use examples 'organelles' in the great English corpus. [2] [3] The name organelle comes from the idea that these structures are to cells what an organ is to the body . It would take several years before organulum, or the later term organelle, became accepted and expanded in meaning to include subcellular structures in multicellular organisms. Amoeba Definition. All cell organelles work together so that a cell will work properly. 6. Last updated October 18, 2023. Organelles typically have their own plasma membrane round them. Organelles are specialised membrane-bound regions primarily in eukaryotic cells. ) is. 2. The following are examples of structures and organelles that can be found in typical plant cells: Cell (Plasma) Membrane: This thin, semi-permeable membrane surrounds the cytoplasm of a cell, enclosing its contents. us / ˌɔr·ɡəˈnel / Add to word list biology any of the parts inside a living cell that have a particular purpose, such as a nucleus (= central part) or a chloroplast (= part in a plant cell) (Definition of organelle from the Cambridge Academic Content Dictionary © Cambridge University Press) Examples of organelle organelle pronunciation. This lets them independently carry out different functions that might interfere with each other if they weren't separated by membranes. Accede desde aquí a los cuadernos en formato de archivo PDF, listos para descargar e imprimir. 5 /5. Cell structure: Cytoplasm:whole body or organism is composed of organ systems->organ systems are composed of organs, organs are composed of tissues, tissues are composed of cells, cells are composed in part of organelles, organelles are composed of molecules, molecules are composed of atoms, the nucleus of a cell directs all the activities of a cellMacrophage, type of white blood cell that helps eliminate foreign substances by engulfing foreign materials and initiating immune responses. Throughout time, the symbionts lost the. Cells. They are eukaryotic cells. Peroxisomes detoxify harmful substances. Check out the pronunciation, synonyms and grammar. In plant cells, peroxisomes carry out additional functions, including the recycling of carbon from. - A specialized part of a cell. Tissues. Figure 5. Learn more in the Cambridge English-Chinese traditional Dictionary. 5 to 2. [1] They are spherical vesicles that contain hydrolytic enzymes that can break down many kinds of biomolecules. The nucleus contains the DNA which. According to Wikipedia, this is one of the possible definit. Si has llegado a esta página seguramente sea porque estés buscando los mejores cuadernos para niños en PDF. There are many types of organelles in. Mitochondrion, organelle found in most eukaryotic cells, the primary function of which is to generate energy in the form of adenosine triphosphate. comWord biology cell search searches terms Vocabulary definitions cells unit cell definition biology. Chromatin Lesson for Kids: Definition & Function. Definition. Cell Organelles Story Students receive a letter asking them to submit a manuscript for a new children s book about cell organelle Cell Organelle Children s Book Project Can you name the Organelles in an Animal Cell. , cells having a nucleus ), the cytoplasm contains all of the organelles. Lysosome. organelles synonyms, organelles pronunciation, organelles translation, English dictionary definition of organelles. During the 20th century, electron microscopy and subcellular fractionation enabled the discovery of additional organelles and, together with radiolabelling, allowed. American definition and synonyms of organelle from the online English dictionary from Macmillan Education. Normal levels of thiamine, thiamine monophosphate,. 1 2 3 4 5 6 7 8 9 Share No views 10 minutes ago #LearnEnglish #PronunciationGuide #Organelle Unlock the correct pronunciation of "organelle" with our comprehensive. This is the British English pronunciation of organelle. Thus, all organelles are cellular structures, but not all cell structures are organelles. They typically are round to oval in shape. Mitochondria are peanut-shaped organelles found in both plants and animals. When words sound different in isolation vs. The sites of cellular respiration, they break down sugar to fuel the cell. They are eukaryotic cells, which have a true nucleus along with specialized structures called organelles that carry out different functions. a group of similar cells and their products that carry out a specific function. noun. Books around 1900 from Valentin Häcker (1899), Edmund Wilson (1900), and Oscar Hertwig. Organelles are specialized structures that perform various jobs inside cells . An organelle is a biological structure that performs a distinctive function inside a cell. numerous membrane-bound organelles —such as the endoplasmic reticulum, Golgi apparatus, chloroplasts, mitochondria, and others. Melanie Hussell Communication Coaching. Learn how to pronounce the homophones JEANS and GENES with this quick English Speaking Pronunciation lesson. The name organelle comes from the idea that these structures are to cells what an organ is to the body. plant cell, the basic unit of all plants. 1 5. How to say organelles in English? Pronunciation of organelles with 2 audio pronunciations, 1 synonym, 1 meaning, 11 translations and more for organelles. The term literally means “little organs. Nonmembranous Organelles: Nonmembranous organelles are organelles which do not contain surrounding cell membranes, separating the. Mitochondria are organelles that contain their own DNA, and have both inner and outer membranes. chlorophyll: [noun] the green photosynthetic pigment found chiefly in the chloroplasts of plants and occurring especially as a blue-black ester C55H72MgN4O5 or a dark green ester C55H70MgN4O6 — called also respectively#R##N# chlorophyll a, chlorophyll b. This gives them a rigid structure. Performs a specific process within the cell. David. Examples of cell organelles in a sentence, how to use it. Others bind to specific molecules on one side of a membrane and transport the molecules to the other side. See examples of ORGANELLE used in a sentence. The study of cells is. Saber más. Figure 1 below shows a simple diagram of each. A single cell may be a complete organism in itself, such as a bacterium, or it may acquire a specialized function, becoming a building block of a multicellular organism. Organelle definition of organelle by The Free Dictionary. mitochondrion: [noun] any of various round or long cellular organelles of most eukaryotes that are found outside the nucleus, produce energy for the cell through cellular respiration, and are rich in fats, proteins, and enzymes — see cell illustration. 2 /5. Rate the pronunciation struggling of Extateex. 3. How to say cell organelle in English? Pronunciation of cell organelle with 1 audio pronunciation, 12 translations and more for cell organelle. 1981, William Irwin Thompson, The Time Falling Bodies Take to Light: Mythology, Sexuality and the Origins of Culture, London: Rider/Hutchinson & Co. Amirira . [1] Most of the cell's organelles are in the cytoplasm. In cell biology, an organelle is a part of a cell that does a specific job. Sometimes one protein simultaneously transports two types of molecules in opposite directions. Organelles in animal cells include the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, vesicles, and. Clockwise from top right: Amoeba proteus, Actinophrys sol, Acanthamoeba sp. , mitochondria, ribosomes, endoplasmic reticulum). 78. An Adventure into Cells and Their Parts. Organelles are embedded within the cytoplasm of eukaryotic and prokaryotic cells. gənˈel/ US /ˌɔːr. US /ˌɔːr. Definition. Eukaryotic cells include animal cells – including human cells – plant cells, fungal cells and algae. In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, organelles serve specific functions to keep a cell alive. Most of the important activities of the cell occur in the cytoplasm. Supports and strengthens cell. lysosome: [noun] a saclike cellular organelle that contains various hydrolytic enzymes — see cell illustration. organelle translations: organel. The term literally means “little organs. As the body is composed of various organs, the cell, too, has “little organs” that perform special functions. Cytoplasm contains molecules such as enzymes which are responsible for breaking down waste and also aid in metabolic activity. In simpler terms, a phospholipid bilayer is a film that consist of two layers of phospholipids, that. This gives them a rigid structure. This video shows you How to Pronounce Organelles, pronunciation guide. See examples of ORGANELLES used in a sentence. Large plants and animals have many billions of cells. 7 million species are living on the planet. This is a complex photoreceptor that can focus images and is sensitive to light. The endoplasmic reticulum (ER) helps in protein folding. Animal cells are eukaryotic cells or cells with a membrane-bound nucleus. Organelles carry out specialized tasks within the cell, localizing functions such as replication, energy production. There are many types of organelles. organelles pronunciation. What is organelles meaning in Hindi? The word or phrase organelles refers to . 12. organelle翻譯：細胞器官，胞器（細胞中諸如細胞核、葉綠體等細胞組織，有其特定功能）。了解更多。Organelles serve specific functions within eukaryotes, such as energy production, photosynthesis, and membrane construction. g. Cilium. A classic definition of an organelle is a membrane-bound compartment in which the luminal content is distinct from the proteome of the surrounding milieu 23,24. Some types of Gaucher disease can lead to severe brain damage and death. However, plant cells also possess unique components that differentiate them from. The term literally means “little organs. Ribosomes: Tiny structures where protein synthesis occurs. Press and start speaking. Cell internal structure. Definition of organelles in biology. The nucleus is the control center of the cell and contains the cell’s genetic material (DNA). For full treatment, see. This protects the rest of the cell from the digestive enzymes inside the membrane. . Listen to the audio pronunciation in English. several, rod-shaped chromosomes. See examples of ORGANELLE used in a sentence. us / ˌɔr·ɡəˈnel / Add to word list biology any of the parts inside a living cell that have a particular purpose, such as a nucleus (= central part) or a chloroplast (= part in a plant. Neurons Lesson for Kids 3:25. Translation of "organelles" into Arabic . Pronunciation of prabubuntoro. First, on destroyer #192. Cells The Inside Story CMSE. ORGANELLES OF THE ANIMAL CELL AND THEIR FUNCTION. Learn and practice the pronunciation of organelles. Osteocytes derive from osteoblasts, or bone-forming cells, and are essentially osteoblasts surrounded by the products they secreted. They coordinate and function efficiently for the normal functioning of the cell. The ER can be classified in two functionally distinct forms: smooth endoplasmic reticulum (SER) and rough endoplasmic reticulum (RER). Organelle definition: A discrete structure within a cell, as a chloroplast or centriole, characterized by having specialized functions, a usually distinctive chemical composition, and an identifying molecular structure. A membrane bound organelle is an organelle that is surrounded by a phospholipid bilayer. Like mitochondria and plastids, peroxisomes are thought to be self-replicating organelles. Alleles may appear in pairs or in multiple forms of alleles, which affect a specific trait of the offspring. organelle ( plural organelles ) ( cytology) A specialized structure found inside cells that carries out a specific life process ( e. For a more in-depth discussion of cells, see cell. . The cell wall of plant cells is made from cellulose. Organelle definition, n. 4K subscribers. lysosome, subcellular organelle that is found in nearly all types of eukaryotic cells (cells with a clearly defined nucleus) and that is responsible for the digestion of macromolecules, old cell parts, and microorganisms. The endoplasmic reticulum (ER) helps in protein folding. Organelles are embedded within the cytoplasm of eukaryotic and. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins. The nucleolus is a spherical structure found in the cell’s nucleus whose primary function is to produce and assemble the cell’s ribosomes. An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. A membrane bound organelle is an organelle that is surrounded by a phospholipid bilayer. Organelles in Cells Definition amp Functions Video. A lysosome ( / ˈlaɪsəˌsoʊm /) is a membrane-bound organelle found in many animal cells. The membrane is impervious to the acidic contents of the lysosome. outer layer of plant cells that provides supports and structure. membrane, in biology, the thin layer that forms the outer boundary of a living cell or of an internal cell compartment. Cell Organelles - Key takeaways. They are macroscopic in structure. They are separated from the rest of the cell by a lipid bilayer. 78. vesicle: [noun] a membranous and usually fluid-filled pouch (such as a cyst, vacuole, or cell) in a plant or animal. Cell Organelles Story Cell Organelles Story Organelle definition of organelle by The Free Dictionary. language. It occupies a small chamber called a lacuna, which is contained in the calcified matrix of bone. Each organelle carries out a specific function in the cell. a discrete structure within a cell, as a chloroplast or centriole, characterized by having specialized functions, a usually distinctive chemical composition, and an identifying molecular structure. Organelle. any of a group of particles in the cytoplasm of a living cell; they attach to mRNA and move down it one codon at a time and then stop until tRNA brings the required amino acid; when it reaches a stop codon it falls. When you have Gaucher disease, you are missing an enzyme that breaks down fatty substances called lipids. Peroxisomes protect cells by isolating and breaking down harmful hydrogen peroxide into water and oxygen. An organelle is a biological structure that performs a distinctive function inside a cell. Membranous Organelles: Membranous organelles are organelles which are surrounded by a cell membrane in order to separate out the organelles’ fluid-filled spaces. Mitochondria also store calcium for cell signaling activities, generate heat, and mediate cell growth and death. Look through examples of organelles translation in sentences, listen to pronunciation and learn grammar. Include organelles included are Vacoules,. , page 161: Like organelles within a. Cytoskeleton The Cell. Rate the pronunciation struggling of Divulges. A pair of alleles determine the same trait. Golgi Apparatus Definition. Organelles definition: . How To Pronounce Organelle - Pronunciation Academy Pronunciation Academy 221K subscribers Subscribe 115 16K views 7 years ago Learn how to pronounce Organelle This is the English. Organelles are either separately enclosed within their own lipid. Centrosome. However, some organelles are specific to one particular type of cell-like plastids and cell. Leigh syndrome (also called Leigh disease and subacute necrotizing encephalomyelopathy) is an inherited neurometabolic disorder that affects the central nervous system. An organelle (think of it as a cell’s internal organ) is a membrane bound structure found within a cell. Definition 00:00. ˈɔrgəˌnɛl/ USA pronunciation n. organelles pronunciation with translations, sentences, synonyms, meanings, antonyms, and more. gənˈel/ organelle /ɔː/ as in horse /g/ as in give /ən/ as in sudden /e/ as in head /l/ as in look US /ˌɔːr. Organelles are membrane-bound compartments found inside of eukaryotic cells in the cytoplasm. . Fraaye . [2] Bilingual Dictionary: Here words from one language are interpreted in another language. The membrane is made up of a phospholipid bilayer, and also contains proteins and carbohydrates. . Rate the pronunciation struggling of Vromi. Alleles are a pair of genes that occupy a specific location on a particular chromosome and control the same trait. Most are membrane-bound structures that are the sites of specific types. groups of tissues that perform a particular job in an organism. The cell membrane surrounds a cell’s cytoplasm, which is a jelly-like substance containing the cell’s parts. In a way, so do cells. Use this free pronunciation guide to pr. Press and start speaking. Ribosomes are organelles responsible for protein synthesis, a process that every cell must undertake to ensure the survival of the organism, whatever its overall size, shape and function. This is a rigid layer encompassing cells of bacteria, algae, fungi and plant cells. White Blood Cells Lesson for Kids 2:52. gənˈel/ More about phonetic symbols Sound-by-sound pronunciation UK /ˌɔː. Cell biology functions organelle organelles function animal eukaryotic cells structure structures science their each chart organisms college plant its mainOrganelles membrane definition rsscience organelle labeled chromosomes vacuole Organelles cell organelle markers. Organelles usually have a plasma membrane around them. Nucleus. Sample translated sentence: The second type are larger (>0. A large number of membraneless organelles, including nucleoli, Cajal bodies, P-bodies, and stress granules, exist as liquid droplets within the cell and arise from the condensation of cellular material in a process termed. Rate the pronunciation struggling of Organelles. Use our interactive phonemic chart to hear each symbol spoken, followed by an example of the sound in a word. Like your brain, the nucleus is the command center, providing the information and. Learn more in the Cambridge English-French Dictionary. Short Story Parts Of a Cell And Functions Free Essays. They have diverse and dynamic organelles that perform various functions and shape the cell. The supernatant is drained off, poured into another tube, and spun again at a higher speed. 3. Learn the definition of 'organelles'. Difficult (1 votes) Spell and check your pronunciation of vromi. 1-15 micrometers; Shape range: Spherical, rod-like, spiral, plates, irregularly shaped, lobed, needle-like filamentous,. Rate the pronunciation struggling of Fraaye. Found in multicellular organisms. : am(o)ebas or am(o)ebae / ə ˈ m iː b i /), often called an amoeboid, is a type of cell or unicellular organism with the ability to alter. Energy-Producing Organelles. However my teacher said this is wrong. . Listen to the audio pronunciation in several English accents. A cell organelle is a tiny cellular structure that performs specific functions within a cell. The meaning of AUTOPHAGY is the biological process that involves the enzymatic breakdown of a cell's cytoplasm or cytoplasmic components (such as damaged or unneeded organelles or proteins) within the lysosomes of the same cell. Cells For Kids Science Book For Children Nishi Singh. organs. Membrane-enclosed organelles often have characteristic positions in the cytosol. For example, the nucleus is the cell’s brain, and the mitochondria are the cell’s hearts. Protects the cell, maintains its shape, and prevents too much up take of water. The term was first used by Scott and Still in 1968 after they realized that the glycogen in the cell was not static but rather a dynamic molecule. Mitochondria are the power house of the cells and perform the function of metabolism. How to properly pronounce organelle? organelle Pronunciation ˌɔr gəˈnɛl, ˈɔr gəˌnɛl or·ganelle Here are all the possible pronunciations of the word organelle. "ordinativo" pronunciation "ordinativo estero" pronunciation "ordinato" pronunciation "ordinator" pronunciation "ordinatore" pronunciation "ordinazione" pronunciation "ordinazione per corrispondenza" pronunciation "ordindeachitare" pronunciation "ordindechemare" pronunciation "ordindecumpărare" pronunciation "ordindeîncetare". Cells can be sorted into two large groups: eukaryotic and prokaryotic. An organelle is a structure within the cytoplasm of a eukaryotic cell that is enclosed within a membrane and performs a specific job. These are just folds in the inner membrane and. The word “organelle” means “little organ,” and, as already mentioned, organelles have specialized cellular functions, just as the organs of your body have specialized functions. Organelles are present inside the cell. Hypernyms ("cell organelle" is a kind of. A chloroplast is a type of plastid (a saclike organelle with a double membrane) that contains chlorophyll to absorb light energy. Learn more. ” In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, . Definition. Microtubules are microscopic hollow tubes made of the proteins alpha and beta tubulin that are part of a cell’s cytoskeleton, a network of protein filaments that extends throughout the. Hyponyms (each of the following is a kind of "cell organelle"):Definition. Our website is a bilingual dictionary. Found only in plant cells. See organelles meaning in Hindi, organelles definition, translation and meaning of organelles in Hindi. : a specialized cellular part (such as a mitochondrion, chloroplast, or nucleus) that has a specific function and is considered analogous to an organ. It is made up of several types of organelles that allow the cell to function and reproduce. First of all, their number (100000 to 10000000 per cell) is a major difference. Learn MORE CONFUSING NAMES/WORDS:. Mitochondria generate cellular energy (ATP). Organelles are specialized structures that perform various jobs inside cells. Nucleolus: Synthesis of ribosomal RNA. Select Speaker Voice. Found only in plant cells, these organelles absorb light energy from the sun and transfer the energy to the bonds. e. often found in large numbers in a particular cell. g. ORGANELLE definition: a structural and functional unit, such as a mitochondrion , in a cell or unicellular. Which plant cell organelle converts chemical fuel into packets of chemical energy that can power the cell? B. The plasma membrane is the organelle that encapsulates the contents of the cell. free vs. Eukaryotic cells: Contain various membrane-bound organelles, including mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, and more. gənˈel/ More about phonetic symbols Sound-by-sound pronunciation UK /ˌɔː. ; Record yourself saying 'organelles' in full sentences, then watch yourself and listen. There are many different types of cell organelles, and their specific functions can vary depending on the type of cell. Pronunciation GuideOrganelles functions labeled plastid plastids cytoplasm microbenotes. The plasma membrane or cell membrane is a bi-lipid membranous layer, parting the cell organelles from its outside environment and from the different cells. The symbiotic theory proposes that the complex eukaryotic cell arose by a series of symbiotic events in which organisms of different lineages merged. Some changes occur as part of the normal cell cycle, for example during cell division [1–3]. Mitochondria are organelles that contain their own DNA, and have both inner and outer membranes. Learn how to say Organelle with EmmaSaying free pronunciation tutorials. They contain chlorophylls, and photosynthesis occurs within them, allowing plant cells to form sugar from air and water in the. It is a tiny cellular structure, performing a specific function in the body. foundation. Tiny structures performing particular tasks in a cell’s cytoplasm. Ribosomes: Protein synthesis. [1] Basal cells in the basal layer ( stratum basale) of the skin are sometimes referred to as basal keratinocytes. Most of the cell's organelles are in the cytoplasm. The outer boundary is the plasma membrane, and the compartments enclosed by internal membranes are called organelles. Learn more in the Cambridge English-Chinese simplified Dictionary. The Golgi apparatus is a double-membraned organelle that is involved in glycosylation, secretion packing, lipid transit inside the cell, and the formation of lysosomes. Prokaryotic cells are not as simple as once thought. One example of an organelle is the endoplasmic reticulum, which can be seen in the image below. Unlike prokaryotic cells , DNA in animal cells is housed within the nucleus. Fred. [1] They are spherical vesicles that contain hydrolytic enzymes that can break down many kinds of biomolecules. often found in large numbers in a particular cell. This organelle is typically located in the left part of the cell ( Fig. Organelles are involved in many vital cell functions. You'll be able to mark your mistakes quite easily. It often has a spherical or oval shape and is located in the middle of the cell. It is important for cytokinesis, when the cell divides in mitosis. In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, organelles serve specific functions to keep a cell alive. It also filters the molecules passing in and out of it. 239 views 2 years ago. Organelles are specialised parts of cells that carry out a specific function. The nucleus. The term literally means “little organs. We have lots of organs that carry out different functions. , mitochondria, ribosomes, endoplasmic reticulum). In eukaryotes, organelles are enclosed by a membrane. ”. Expand your vocabulary, learn words. Lysosomes break down waste and debris. NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. 0 µm. These figures show the major. Flagella. Prabubuntoro .