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Slide 1 - AccessMedicine
Slide 1 - AccessMedicine

... Membrane-bound protein C, protein S, thrombomodulin™, and endothelial cell protein C receptor (EPCR). Each protein is a multidomain protein that extends above the surface of cell membranes, and different domains mediate different functions of each protein. Proteins C and S can bind reversibly to pho ...
Ch 6 Practice Questions
Ch 6 Practice Questions

... the nucleus, which is typically about 5 micrometers in diameter chromosomes in the nucleus during cell division nuclear pore complexes (100 nanometers in diameter) on the nuclear membrane a typical bacterial cell, which is between 0.5 and 2.0 micrometers in diameter a typical eukaryotic cell, which ...
Agenda
Agenda

... necklaces with differently shaped beads. ...
Cell Structure Review
Cell Structure Review

... Coils of DNA and protein that form chromosomes. Can be thought of as chromosomes without shape. Granular-like material found in the nucleus containing genetic information ...
Year 8 Cell VOCAB
Year 8 Cell VOCAB

... Single-celled microorganisms, some of which are pathogenic in humans, animals and plants. Singular is bacterium. A selectively permeable membrane surrounding the cell and controlling the entry and exit of materials. Outer structure which provides support and prevents the cell from bursting by the up ...
Chapter 7 Cells
Chapter 7 Cells

... an organ found in a human body? ...
Prokaryotic Cells, Eukaryotic cells and HIV: Structures, Transcription
Prokaryotic Cells, Eukaryotic cells and HIV: Structures, Transcription

... The cis-Golgi is near the ER and the trans Golgi is across the rest of the Golgi from the ER. As proteins in the Golgi move from the cis to the trans Golgi this is when processing occurs since there are different proteins in the different compartments. The contents of the compartments are overlappin ...
cell theory
cell theory

Cell Tour Writing - Model High School
Cell Tour Writing - Model High School

... 1) Pick a typical ANIMAL CELL or a typical PLANT CELL to talk about. 2) Pretend you are a Jurassic Park tour guide taking visitors on a tour through the cell. DESCRIBE what you would see as you toured the cell. Choose 5 of the 10 organelles and briefly describe their STRUCTURE and FUNCTION: •Animal ...
AP Cell Organelles
AP Cell Organelles

... Bound Ribosomes: are attached to the endoplasmic reticulum or the nuclear envelope; makes proteins that are used in the endomembrane system or for export Cells can adjust the number and type of ribosomes depending on metabolism changes ...
Date - Pearland ISD
Date - Pearland ISD

... 8. Nucleus is called the ______________________ of the cell. It is a large __________ spot in eukaryotic cells. It _________________ all cell activity. The nuclear membrane has many ____________________. The thick ropy strands are the _____________________________. The large solid spot is the _____ ...
Macromolecules & the Cell Membrane
Macromolecules & the Cell Membrane

... concentrated; water leaves cell – Hypotonic: solution outside of the cell is LESS concentrated; water enters the cell ...
Cell Organelles Worksheet
Cell Organelles Worksheet

... 8. Small bumps located on portions of the endoplasmic reticulum 9. Firm, protective structure that gives the cell its shape in plants, fungi, most bacteria and some protists 10. Produces a usable form of energy for the cell 11. Packages proteins for transport out of the cell 12. Site where ribosomes ...
Cell Membranes The boundary of the cell, sometimes called the
Cell Membranes The boundary of the cell, sometimes called the

... * Protein pumps are catalyses in the splitting of ATP to ADP + phosphate, so they are called ATPase enzyme. * The sodium-potassium pump actively moves sodium out of the cell and potassium into the cell. and are essential in transmission of nerve impulses and in muscular contractions. *Vesicular Tran ...
Cell Theory and Viruses 7.1
Cell Theory and Viruses 7.1

...  Does not contain membrane-bound organelles BACTERIA ...
Aim - What is the fluid mosaic model?
Aim - What is the fluid mosaic model?

... PK2w ...
Cell Cycle The time between the beginning of one cell division and
Cell Cycle The time between the beginning of one cell division and

... ...
Guided Notes The Cell
Guided Notes The Cell

... Made up of water, ions, and macromolecules of the cell Organelles float within cytosol ...
I can: State that the cell membrane is made of lipids and proteins
I can: State that the cell membrane is made of lipids and proteins

... Name glucose, carbon dioxide, oxygen and amino acids as examples of substances that diffuse across cell membranes. Explain the importance of diffusion to organisms as being the means by which substances enter and leave cells by movement down the concentration gradient. Identify osmosis as a ‘special ...
Plant Cells
Plant Cells

...  Plant Cells Cell Walls Chloroplasts Central Vacuole  Animal ...
Structure and function of the cell
Structure and function of the cell

... Gives plant cells the ability to stand up and grow into trees, flowers etc. Cell wall is thicker than cell membrane ...
Proteins
Proteins

... Things Need to Be Digested ...
Ch. 7 Review
Ch. 7 Review

... Labeling Diagrams On the lines provided, label the structures found in an animal cell that correspond with the numbers in the diagram. Ribosome (attached) Nucleolus ...
Transport
Transport

... •Molecules move (diffuse) from an area of high concentration to areas of low concentration. •This is a driving force, like gravity. It happens spontaneously. To go against it, for example, to gather molecules together where there are already many, takes the expenditure of energy. ...
Peripheral proteins are on the outside layer… just draw one…
Peripheral proteins are on the outside layer… just draw one…

... chloroplasts have their own DNA… (in fact it is one of the pieces of endosymbiotic theory… they originated on their own first) ...
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Endomembrane system

The endomembrane system is composed of the different membranes that are suspended in the cytoplasm within a eukaryotic cell. These membranes divide the cell into functional and structural compartments, or organelles. In eukaryotes the organelles of the endomembrane system include: the nuclear membrane, the endoplasmic reticulum, the Golgi apparatus, lysosomes, vesicles, endosomes and the cell membrane. The system is defined more accurately as the set of membranes that form a single functional and developmental unit, either being connected directly, or exchanging material through vesicle transport. Importantly, the endomembrane system does not include the membranes of mitochondria or chloroplasts.The nuclear membrane contains two lipid bilayers that encompass the contents of the nucleus. The endoplasmic reticulum (ER) is a synthesis and transport organelle that branches into the cytoplasm in plant and animal cells. The Golgi apparatus is a series of multiple compartments where molecules are packaged for delivery to other cell components or for secretion from the cell. Vacuoles, which are found in both plant and animal cells (though much bigger in plant cells), are responsible for maintaining the shape and structure of the cell as well as storing waste products. A vesicle is a relatively small, membrane-enclosed sac that stores or transports substances. The cell membrane, is a protective barrier that regulates what enters and leaves the cell. There is also an organelle known as the Spitzenkörper that is only found in fungi, and is connected with hyphal tip growth.In prokaryotes endomembranes are rare, although in many photosynthetic bacteria the plasma membrane is highly folded and most of the cell cytoplasm is filled with layers of light-gathering membrane. These light-gathering membranes may even form enclosed structures called chlorosomes in green sulfur bacteria.The organelles of the endomembrane system are related through direct contact or by the transfer of membrane segments as vesicles. Despite these relationships, the various membranes are not identical in structure and function. The thickness, molecular composition, and metabolic behavior of a membrane are not fixed, they may be modified several times during the membrane's life. One unifying characteristic the membranes share is a lipid bilayer, with proteins attached to either side or traversing them.
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