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Top competitors on query "is smooth endoplasmic reticulum found in plant or animal cells"
http://www.plant-biology.com/plant-cell-diagram.php Competition: low
Amongst the ways in which plant cells ablude from animal cells is the fact that they contain a fluid filled vacuole and have a hard outer wall; this is made of cellulose. As both animals and plants are eukaryotic organisms they also share many features within their cells, some of the organelles that they share include the nucleus, which contains the chromosomes and DNA; the ATP producing mitochondria; the protein processing golgi bodies and endoplasmic reticulum, and the 'liquid soup' cytoplasm
Plant Cell Vs. Animal Cell
http://www.buzzle.com/articles/plant-cell-vs-animal-cell.html Competition: low
Vacuole A plant cell usually has a single large and prominent vacuole, which is a bladder-like structure containing water and other solutes, thus serving as a storehouse of the cell. Endoplasmic Reticulum (ER) These membrane-bound organelles consist of a series of sac-like structures that help in the production of proteins and lipids, and transport to the Golgi apparatus
Biotech Adventures - Oklahoma State University -- Basic Cellular Information --
http://animalsciences.missouri.edu/biotech/low/basics/cell/animal/index.htm Competition: low
Just like you need a hall pass to leave the classroom, those proteins that are to be shipped out of the cell have to be given a special tag that will permit them to leave the cell. There are two types of ribosomes-those that are freely floating inside the cell and those that are attached to another cellular structure called the endoplasmic reticulum
Cell (biology) - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Cell_(biology) Competition: low
Eukaryotic genetic material is divided into different, linear molecules called chromosomes inside a discrete nucleus, usually with additional genetic material in some organelles like mitochondria and chloroplasts (see endosymbiotic theory). (See Pilus.) Growth and metabolism Main articles: Cell growth and Metabolism Between successive cell divisions, cells grow through the functioning of cellular metabolism
How to Build 3D Models of Animal and Plant Cells: 8 Steps
http://www.wikihow.com/Build-3D-Models-of-Animal-and-Plant-Cells Competition: low
the how to manual that you can edit Home About wikiHow Terms of Use RSS Site map Explore Categories Arts and Entertainment Cars and Other Vehicles Computers and Electronics Education and Communications Family Life Finance and Business Food and Entertaining Health Hobbies and Crafts Holidays and Traditions Home and Garden Other Personal Care and Style Pets and Animals Philosophy and Religion Relationships Sports and Fitness Travel wikiHow Work World Youth All text shared under a Creative Commons License
http://www.ehow.com/about_5399085_animal-plant-cell-functions.html Competition: low
Parts of Plant Cells Both plant and animal cells contain numerous organelles, specialized parts similar to organs in the body that allow them to function. The plasma membrane performs two basic functions: it acts as a selective barrier that allows only certain substances through, and it provides a flexible shape to the cell
http://dictionary.reference.com/browse/endoplasmic+reticulum?s=t Competition: low
a network of tubular membranes within the cytoplasm of the cell, occurring either with a smooth surface (smooth endoplasmic reticulum) or studded with ribosomes (rough endoplasmic reticulum) involved in the transport of materials. The function of the endoplasmic reticulum can vary greatly with cell type, and even within the same cell it can have different functions depending on whether it is rough or smooth
http://faculty.clintoncc.suny.edu/faculty/Michael.Gregory/files/Bio%20101/Bio%20101%20Lectures/Cells/cells.htm Competition: low
The individual chromosomes are normally not visible but during cell division, the DNA becomes more condensed and the chromosomes become visible using light microscopy.The material within the nucleus is referred to as the nucleoplasm.A double membrane (nuclear envelope) surrounds the nucleus. Tubulin dimers are arranged to form a long hollow cylinder.The fibers are lengthened and shortened as tubulin dimers assemble or disassemble from one or both ends of the filament.The assembly of microtubules in animal cells is controlled by an area near the nucleus called the centrosome or microtubule organizing area
What is the difference between Rough Endoplasmic Reticulum and Smooth Endoplasmic Reticulum? - Yahoo! Answers India
http://in.answers.yahoo.com/question/index?qid=20070919013719AAyDNZs Competition: low
a structure used for cell movement The difference between rough endoplasmic reticulum and smooth endoplasmic reticulum is that rough endoplasmic reticulum 1. The smooth ER serves several functions but the primary ones are detoxification (works like your liver), metabolism of certain compounds and synthesis of lipids
What is the function of the endoplasmic reticulum? - Yahoo! Answers
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In striated muscles, which you use for lifting objects, the endoplasmic reticulum is involved in the conduction of contracting impulses from the surface membrane of the cell into the depths of the muscle cell filled with muscle filaments, which are the basis for muscle contraction
http://www.tutorbene.com/index.aspx?PageID=80 Competition: low
The cell theory was first developed by Matthias Jakob Scheleiden and Theodor Schwann in 1839, stating that all living organisms are made up of one or more cells and that all vital functions of organisms occur in these cells
Endoplasmic reticulum - definition from Biology-Online.org
http://www.biology-online.org/dictionary/Endoplasmic_reticulum Competition: low
Please contribute to this project, if you have more information about this term feel free to edit this page Results from our forum Bio Research Paper Writing ... It synthesizes and secretes serum proteins (such as albumin) in the liver, and hormones (such as insulin) and other substances (such as milk) in the glands
Endoplasmic Reticulum
http://www.cytochemistry.net/Cell-biology/rer1.htm Competition: low
The text reading for this discussion is Alberts et al, Molecular Biology of the Cell, third edition, Garland Publishing, 1994, pp 577-588 (Chapter 12) and pp 599-616. How does the Golgi complex regulate or maintain the orientation of membrane proteins ? Where are carbohydrates added to glycoproteins? Can proteins be transported back to the rough endoplasmic reticulum from the Golgi Complex? What would happen to rough endoplasmic reticulum proteins if this process were blocked? What are lysosomes and how do they function in the cell? How and where are lysosomal enzymes sorted ? What are major distinguishing features of lysosomes and peroxisomes ? How would you distinguish smooth endoplasmic reticulum from rough endoplasmic reticulum? Identify several functions played by smooth endoplasmic reticulum For fun: Use the Links to outside web pages to learn more about the role of chaperones in protein synthesis
http://quizlet.com/688763/animal-and-plant-cells-flash-cards/ Competition: low
DNA What do you call the genetic material found inside of the nucleus? Nucleolus This organelle is located in the nucleus and is made up of RNA and protein. Cytoplasm The fluid area of the cell in which nutrients are absorbed, transported, and processed, and wastes are stored until proper disposal can be carried out
What is the difference between Rough Endoplasmic Reticulum and Smooth Endoplasmic Reticulum? - Yahoo! Answers India
http://in.answers.yahoo.com/question/index?qid=20080824010032AAzdYIj Competition: low
Most membrane proteins are shared between RER and SER (general ER proteins), but several proteins involved in translocation or processing of newly synthesized proteins are enriched in RER, as shown by the fractionation of liver cells. In this case, the best candidate substrate would be ribosomes as they are essentially fixed and, at least in one system, co-localize with RER membrane proteins
Endoplasmic Reticulum
http://library.thinkquest.org/C004535/endoplasmic_reticulum.html Competition: low
The ER is additionally responsible for moving proteins and other carbohydrates to the Golgi apparatus, to the plasma membrane, to the lysosomes, or wherever else needed
BSCB :: The British Society for Cell Biology :: www.bscb.org
http://www.bscb.org/?url=softcell/er Competition: low
These are called membrane bound ribosomes and are firmly attached to the outer cytosolic side of the ER About 13 million ribosomes are present on the RER in the average liver cell. The rough ER, studded with millions of membrane bound ribosomes, is involved with the production, folding, quality control and despatch of some proteins
http://uk.answers.yahoo.com/question/index?qid=20080917102420AAdnW92 Competition: low
Located near the nucleus, each apparatus consists of a stack of six or seven flattened, membrane-bound sacs, or cisternae, each separated by a narrow space. This is for A-Level biology :) 5 years ago Report Abuse by Peter S Member since: 13 February 2008 Total points: 732,296 (Level 7) Badge Image: Add Contact Block Best Answer - Chosen by Voters Golgi Apparatus, also Golgi body or Golgi complex, network of stacked sacs found within nucleated cells that store, package, and distribute the proteins and lipids made in the endoplasmic reticulum
Endoplasmic Reticulum
http://biology.about.com/od/cellanatomy/ss/endoplasmic-reticulum.htm Competition: low
The rough and smooth ER are usually interconnected and the proteins and membranes made by the rough ER move into the smooth ER to be transferred to other locations
The Endoplasmic Reticulum - Molecular Biology of the Cell - NCBI Bookshelf
http://www.ncbi.nlm.nih.gov/books/NBK26841/ Competition: low
In all of these cases where translocation occurs without a ribosome sealing the pore, it remains a mystery how the polypeptide chain can slide through the pore in the translocator without allowing ions and other molecules to pass through.The ER Signal Sequence Is Removed from Most Soluble Proteins After TranslocationWe have seen that in chloroplasts and mitochondria, the signal sequence is cleaved from precursor proteins once it has crossed the membrane. Thus, the way in which a newly synthesized protein is inserted into the ER membrane determines the orientation of the protein in all of the other membranes as well.When proteins are dissociated from a membrane and are then reconstituted into artificial lipid vesicles, a random mixture of right-side-out and inside-out protein orientations usually results
Smooth endoplasmic reticulum - definition from Biology-Online.org
http://www.biology-online.org/dictionary/Smooth_endoplasmic_reticulum Competition: low
Supplement It is seen connected to the nuclear envelope, and consists of tubules and vesicles that branch forming a network to increase surface area for the action or storage of key enzymes. Please contribute to this project, if you have more information about this term feel free to edit this page Results from our forum Please Help with Homework (fairly easy questions) ..
endoplasmic reticulum: Definition from Answers.com
http://www.answers.com/topic/endoplasmic-reticulum Competition: low
Rough endoplasmic reticulum An animation showing how a protein destined for the secretory pathway is synthesized into the rough endoplasmic reticulum (which appears at upper right in animation when approximately half of its time has passed). At the level of the nuclear pores, the inner nuclear membrane is continuous with the outer nuclear membrane; both membranes together are referred to as the nuclear envelope
http://micro.magnet.fsu.edu/cells/endoplasmicreticulum/endoplasmicreticulum.html Competition: low
Accordingly, the nucleus has direct access to proteins (many of which are produced by the ribosomes upon its surface) and other materials present in the endoplasmic reticulum lumen, so that transport vesicles are not needed to obtain them. Most proteins exported from the endoplasmic reticulum exit the organelle in vesicles budded from the smooth portion, which has a more even appearance than rough endoplasmic reticulum when viewed through the electron microscope because of the lack of ribosomes
Is the Endoplasmic Reticulum (of a cell) found in both plants and animals or only animals? - Yahoo!7 Answers
http://au.answers.yahoo.com/question/index?qid=20090516000746AABqjk8 Competition: low
Member since: 28 April 2008 Total points: 1,017 (Level 3) Add Contact Block Animal cells are typical of the eukaryotic cell, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles
Smooth Endoplasmic Reticulum
http://www.buzzle.com/articles/smooth-endoplasmic-reticulum.html Competition: low
Smooth Endoplasmic Reticulum - Location and Functions As mentioned above, the two types of endoplasmic reticulum differ in appearance, location, function and concentration. What is Endoplasmic Reticulum? Endoplasmic reticulum (ER) is a complex network of membranes, that is found in the form tubules, and compressed, sac-like structures called cisternae
Endoplasmic reticulum - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Endoplasmic_Reticulum Competition: low
The phospholipid membrane encloses a space, the cisternal space (or lumen), which is continuous with the perinuclear space but separate from the cytosol. According to the structure, the endoplasmic reticulum is classified into two types, rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER)
Amongst the ways in which plant cells ablude from animal cells is the fact that they contain a fluid filled vacuole and have a hard outer wall; this is made of cellulose. As both animals and plants are eukaryotic organisms they also share many features within their cells, some of the organelles that they share include the nucleus, which contains the chromosomes and DNA; the ATP producing mitochondria; the protein processing golgi bodies and endoplasmic reticulum, and the 'liquid soup' cytoplasm
Plant Cell Vs. Animal Cell
Vacuole A plant cell usually has a single large and prominent vacuole, which is a bladder-like structure containing water and other solutes, thus serving as a storehouse of the cell. Endoplasmic Reticulum (ER) These membrane-bound organelles consist of a series of sac-like structures that help in the production of proteins and lipids, and transport to the Golgi apparatus
Biotech Adventures - Oklahoma State University -- Basic Cellular Information --
Just like you need a hall pass to leave the classroom, those proteins that are to be shipped out of the cell have to be given a special tag that will permit them to leave the cell. There are two types of ribosomes-those that are freely floating inside the cell and those that are attached to another cellular structure called the endoplasmic reticulum
Cell (biology) - Wikipedia, the free encyclopedia
Eukaryotic genetic material is divided into different, linear molecules called chromosomes inside a discrete nucleus, usually with additional genetic material in some organelles like mitochondria and chloroplasts (see endosymbiotic theory). (See Pilus.) Growth and metabolism Main articles: Cell growth and Metabolism Between successive cell divisions, cells grow through the functioning of cellular metabolism
How to Build 3D Models of Animal and Plant Cells: 8 Steps
the how to manual that you can edit Home About wikiHow Terms of Use RSS Site map Explore Categories Arts and Entertainment Cars and Other Vehicles Computers and Electronics Education and Communications Family Life Finance and Business Food and Entertaining Health Hobbies and Crafts Holidays and Traditions Home and Garden Other Personal Care and Style Pets and Animals Philosophy and Religion Relationships Sports and Fitness Travel wikiHow Work World Youth All text shared under a Creative Commons License
Parts of Plant Cells Both plant and animal cells contain numerous organelles, specialized parts similar to organs in the body that allow them to function. The plasma membrane performs two basic functions: it acts as a selective barrier that allows only certain substances through, and it provides a flexible shape to the cell
a network of tubular membranes within the cytoplasm of the cell, occurring either with a smooth surface (smooth endoplasmic reticulum) or studded with ribosomes (rough endoplasmic reticulum) involved in the transport of materials. The function of the endoplasmic reticulum can vary greatly with cell type, and even within the same cell it can have different functions depending on whether it is rough or smooth
The individual chromosomes are normally not visible but during cell division, the DNA becomes more condensed and the chromosomes become visible using light microscopy.The material within the nucleus is referred to as the nucleoplasm.A double membrane (nuclear envelope) surrounds the nucleus. Tubulin dimers are arranged to form a long hollow cylinder.The fibers are lengthened and shortened as tubulin dimers assemble or disassemble from one or both ends of the filament.The assembly of microtubules in animal cells is controlled by an area near the nucleus called the centrosome or microtubule organizing area
What is the difference between Rough Endoplasmic Reticulum and Smooth Endoplasmic Reticulum? - Yahoo! Answers India
a structure used for cell movement The difference between rough endoplasmic reticulum and smooth endoplasmic reticulum is that rough endoplasmic reticulum 1. The smooth ER serves several functions but the primary ones are detoxification (works like your liver), metabolism of certain compounds and synthesis of lipids
What is the function of the endoplasmic reticulum? - Yahoo! Answers
In striated muscles, which you use for lifting objects, the endoplasmic reticulum is involved in the conduction of contracting impulses from the surface membrane of the cell into the depths of the muscle cell filled with muscle filaments, which are the basis for muscle contraction
The cell theory was first developed by Matthias Jakob Scheleiden and Theodor Schwann in 1839, stating that all living organisms are made up of one or more cells and that all vital functions of organisms occur in these cells
Endoplasmic reticulum - definition from Biology-Online.org
Please contribute to this project, if you have more information about this term feel free to edit this page Results from our forum Bio Research Paper Writing ... It synthesizes and secretes serum proteins (such as albumin) in the liver, and hormones (such as insulin) and other substances (such as milk) in the glands
Endoplasmic Reticulum
The text reading for this discussion is Alberts et al, Molecular Biology of the Cell, third edition, Garland Publishing, 1994, pp 577-588 (Chapter 12) and pp 599-616. How does the Golgi complex regulate or maintain the orientation of membrane proteins ? Where are carbohydrates added to glycoproteins? Can proteins be transported back to the rough endoplasmic reticulum from the Golgi Complex? What would happen to rough endoplasmic reticulum proteins if this process were blocked? What are lysosomes and how do they function in the cell? How and where are lysosomal enzymes sorted ? What are major distinguishing features of lysosomes and peroxisomes ? How would you distinguish smooth endoplasmic reticulum from rough endoplasmic reticulum? Identify several functions played by smooth endoplasmic reticulum For fun: Use the Links to outside web pages to learn more about the role of chaperones in protein synthesis
DNA What do you call the genetic material found inside of the nucleus? Nucleolus This organelle is located in the nucleus and is made up of RNA and protein. Cytoplasm The fluid area of the cell in which nutrients are absorbed, transported, and processed, and wastes are stored until proper disposal can be carried out
What is the difference between Rough Endoplasmic Reticulum and Smooth Endoplasmic Reticulum? - Yahoo! Answers India
Most membrane proteins are shared between RER and SER (general ER proteins), but several proteins involved in translocation or processing of newly synthesized proteins are enriched in RER, as shown by the fractionation of liver cells. In this case, the best candidate substrate would be ribosomes as they are essentially fixed and, at least in one system, co-localize with RER membrane proteins
Endoplasmic Reticulum
The ER is additionally responsible for moving proteins and other carbohydrates to the Golgi apparatus, to the plasma membrane, to the lysosomes, or wherever else needed
BSCB :: The British Society for Cell Biology :: www.bscb.org
These are called membrane bound ribosomes and are firmly attached to the outer cytosolic side of the ER About 13 million ribosomes are present on the RER in the average liver cell. The rough ER, studded with millions of membrane bound ribosomes, is involved with the production, folding, quality control and despatch of some proteins
Located near the nucleus, each apparatus consists of a stack of six or seven flattened, membrane-bound sacs, or cisternae, each separated by a narrow space. This is for A-Level biology :) 5 years ago Report Abuse by Peter S Member since: 13 February 2008 Total points: 732,296 (Level 7) Badge Image: Add Contact Block Best Answer - Chosen by Voters Golgi Apparatus, also Golgi body or Golgi complex, network of stacked sacs found within nucleated cells that store, package, and distribute the proteins and lipids made in the endoplasmic reticulum
Endoplasmic Reticulum
The rough and smooth ER are usually interconnected and the proteins and membranes made by the rough ER move into the smooth ER to be transferred to other locations
The Endoplasmic Reticulum - Molecular Biology of the Cell - NCBI Bookshelf
In all of these cases where translocation occurs without a ribosome sealing the pore, it remains a mystery how the polypeptide chain can slide through the pore in the translocator without allowing ions and other molecules to pass through.The ER Signal Sequence Is Removed from Most Soluble Proteins After TranslocationWe have seen that in chloroplasts and mitochondria, the signal sequence is cleaved from precursor proteins once it has crossed the membrane. Thus, the way in which a newly synthesized protein is inserted into the ER membrane determines the orientation of the protein in all of the other membranes as well.When proteins are dissociated from a membrane and are then reconstituted into artificial lipid vesicles, a random mixture of right-side-out and inside-out protein orientations usually results
Smooth endoplasmic reticulum - definition from Biology-Online.org
Supplement It is seen connected to the nuclear envelope, and consists of tubules and vesicles that branch forming a network to increase surface area for the action or storage of key enzymes. Please contribute to this project, if you have more information about this term feel free to edit this page Results from our forum Please Help with Homework (fairly easy questions) ..
endoplasmic reticulum: Definition from Answers.com
Rough endoplasmic reticulum An animation showing how a protein destined for the secretory pathway is synthesized into the rough endoplasmic reticulum (which appears at upper right in animation when approximately half of its time has passed). At the level of the nuclear pores, the inner nuclear membrane is continuous with the outer nuclear membrane; both membranes together are referred to as the nuclear envelope
Accordingly, the nucleus has direct access to proteins (many of which are produced by the ribosomes upon its surface) and other materials present in the endoplasmic reticulum lumen, so that transport vesicles are not needed to obtain them. Most proteins exported from the endoplasmic reticulum exit the organelle in vesicles budded from the smooth portion, which has a more even appearance than rough endoplasmic reticulum when viewed through the electron microscope because of the lack of ribosomes
Is the Endoplasmic Reticulum (of a cell) found in both plants and animals or only animals? - Yahoo!7 Answers
Member since: 28 April 2008 Total points: 1,017 (Level 3) Add Contact Block Animal cells are typical of the eukaryotic cell, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles
Smooth Endoplasmic Reticulum
Smooth Endoplasmic Reticulum - Location and Functions As mentioned above, the two types of endoplasmic reticulum differ in appearance, location, function and concentration. What is Endoplasmic Reticulum? Endoplasmic reticulum (ER) is a complex network of membranes, that is found in the form tubules, and compressed, sac-like structures called cisternae
Endoplasmic reticulum - Wikipedia, the free encyclopedia
The phospholipid membrane encloses a space, the cisternal space (or lumen), which is continuous with the perinuclear space but separate from the cytosol. According to the structure, the endoplasmic reticulum is classified into two types, rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER)
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