Chapter 7 - cell
... • Inter-connected tube system • Two types: rough and smooth • Function: Assembly lines to make cell membrane parts and organic molecules Rough – assembles and transports proteins Smooth – assembles and transports lipids and carbohydrates ...
... • Inter-connected tube system • Two types: rough and smooth • Function: Assembly lines to make cell membrane parts and organic molecules Rough – assembles and transports proteins Smooth – assembles and transports lipids and carbohydrates ...
The Cell Theory – a timeline
... • Network of fibers extending into cytoplasm of cell • Provides structural support, and aids in cell motility and cell regulation • Made up of microtubules (thickest), microtubules (thinnest), and intermediate filaments ...
... • Network of fibers extending into cytoplasm of cell • Provides structural support, and aids in cell motility and cell regulation • Made up of microtubules (thickest), microtubules (thinnest), and intermediate filaments ...
cell powerpoint
... Long protein strands found in the cell Provide support for the cell Help to maintain the shape of a cell Help in the movement of chromosomes when the cell divides Vital to the survival of the cell, if these proteins die the cell will loose it’s shape and die as well ...
... Long protein strands found in the cell Provide support for the cell Help to maintain the shape of a cell Help in the movement of chromosomes when the cell divides Vital to the survival of the cell, if these proteins die the cell will loose it’s shape and die as well ...
Cell Structure and Function
... and then disengage. The dynein arms “walk” along the microtubules. Their motion causes adjacent microtubule pairs to slide past one another ...
... and then disengage. The dynein arms “walk” along the microtubules. Their motion causes adjacent microtubule pairs to slide past one another ...
Document
... 14. List the three components of cell theory. 15. Differentiate between a prokaryote and a eukaryote. 16. Identify, describe the functions, and state if found in plant cell, animal cell or both of the following organelles: mitochondria, chloroplast, ribosomes, nucleus, nucleolus, vacuole, cell wall, ...
... 14. List the three components of cell theory. 15. Differentiate between a prokaryote and a eukaryote. 16. Identify, describe the functions, and state if found in plant cell, animal cell or both of the following organelles: mitochondria, chloroplast, ribosomes, nucleus, nucleolus, vacuole, cell wall, ...
Plama Membrane
... which means that it lets some substances pass through, but not everything. (selective) 3. Maintains homeostasis: balance within the cells A. Allows more water and food to come in when needed, gets rid of what is not needed ...
... which means that it lets some substances pass through, but not everything. (selective) 3. Maintains homeostasis: balance within the cells A. Allows more water and food to come in when needed, gets rid of what is not needed ...
a. Cell membrane
... 24. ____ Fills space outside the nucleus 25. ____ Folded membrane that packages and delivers materials released by ER 26. ____ Liquid portion of the cytoplasm 27. ____ Makes energy for the cell 28. ____ Manufacture proteins outside the nucleus (often attached to the rough ER) 29. ____ Manufactures p ...
... 24. ____ Fills space outside the nucleus 25. ____ Folded membrane that packages and delivers materials released by ER 26. ____ Liquid portion of the cytoplasm 27. ____ Makes energy for the cell 28. ____ Manufacture proteins outside the nucleus (often attached to the rough ER) 29. ____ Manufactures p ...
An Ultrastructural Study of the Gastric Campylobacter
... 1985). For this reason, organisms of the type described here have been temporarily designated GCLO-1 (Owen et al., 1985), being synonymous with ‘C. pyloridis’. Although they have been described provisionally as campylobacter-like organisms, from the results of this study it can be seen that they hav ...
... 1985). For this reason, organisms of the type described here have been temporarily designated GCLO-1 (Owen et al., 1985), being synonymous with ‘C. pyloridis’. Although they have been described provisionally as campylobacter-like organisms, from the results of this study it can be seen that they hav ...
Cell Structure - Ms. Nugent`s 7th Grade Science Class
... You then need to create an Explore Learning account to access the Gizmos. Once you have done this, you are good to go for any future Gizmos! Vocabulary: cell membrane, cell wall, centriole, chloroplast, cytoplasm, endoplasmic reticulum, Golgi apparatus, lysosome, mitochondria, nuclear membrane, nucl ...
... You then need to create an Explore Learning account to access the Gizmos. Once you have done this, you are good to go for any future Gizmos! Vocabulary: cell membrane, cell wall, centriole, chloroplast, cytoplasm, endoplasmic reticulum, Golgi apparatus, lysosome, mitochondria, nuclear membrane, nucl ...
7.2 - Cell Structure - Office of Instructional Technology
... a network of protein filaments; it helps the cell maintain its shape and is involved in movement ...
... a network of protein filaments; it helps the cell maintain its shape and is involved in movement ...
Duration: …………….. First Periodical exam (15 marks)
... ----------------------------------------------------------------------------------------------------12- Lysozyme is digestive enzyme that occurs naturally in tears and saliva ( T ). --------------------------------------------------------------------------------------------------13- Lipid A is the l ...
... ----------------------------------------------------------------------------------------------------12- Lysozyme is digestive enzyme that occurs naturally in tears and saliva ( T ). --------------------------------------------------------------------------------------------------13- Lipid A is the l ...
The Cell Membrane
... The cell membrane is permeable to some materials and impermeable to others. Permeable means “allowing passage,” and impermeable means “not allowing passage.” The cell membrane plays an important role in keeping harmful substances out of the cell and in removing wastes. Because it allows only certain ...
... The cell membrane is permeable to some materials and impermeable to others. Permeable means “allowing passage,” and impermeable means “not allowing passage.” The cell membrane plays an important role in keeping harmful substances out of the cell and in removing wastes. Because it allows only certain ...
1-_b_Intrduction
... • The Theory of Spontaneous Generation a long-held theory that life springs up from non-living or decaying organic matter, was based on observations of rotting food seemingly producing living organisms. Francesco Redi (1626-1678) was an Italian physician who showed that rotting meat carefully kept f ...
... • The Theory of Spontaneous Generation a long-held theory that life springs up from non-living or decaying organic matter, was based on observations of rotting food seemingly producing living organisms. Francesco Redi (1626-1678) was an Italian physician who showed that rotting meat carefully kept f ...
Chapter 4 Cell Structure
... chloro- = green; -plast = molded (chloroplast: the site of photosynthesis in plants and algae) cili- = hair (cilium: a short hairlike cellular appendage with a microtubule core, specialized for locomotion) cyto- = cell; -plasm = fluid (cytoplasm: everything inside a cell between the plasma membrane ...
... chloro- = green; -plast = molded (chloroplast: the site of photosynthesis in plants and algae) cili- = hair (cilium: a short hairlike cellular appendage with a microtubule core, specialized for locomotion) cyto- = cell; -plasm = fluid (cytoplasm: everything inside a cell between the plasma membrane ...
section 3-3 notes
... are stored here In plants, when the vacuoles are full of water, they swell and make the plant firm. Gives flowers their colors! ...
... are stored here In plants, when the vacuoles are full of water, they swell and make the plant firm. Gives flowers their colors! ...
Nucleus
... 3. Microtubules: shape and support the cell, serve as tracks for organelle movement, move chromosomes during cell division (centrioles in animal cells). 4. Microfilaments – Actin filaments – cellular contraction – works with myosin in muscle cells. 5. Intermediate filaments – reinforce shape of cell ...
... 3. Microtubules: shape and support the cell, serve as tracks for organelle movement, move chromosomes during cell division (centrioles in animal cells). 4. Microfilaments – Actin filaments – cellular contraction – works with myosin in muscle cells. 5. Intermediate filaments – reinforce shape of cell ...
Cell Structure
... • Structure: made up of proteins and RNA. – They are not membrane-bound so they are found in both prokayotic and eukaryotic cells. ...
... • Structure: made up of proteins and RNA. – They are not membrane-bound so they are found in both prokayotic and eukaryotic cells. ...
File
... • Part of the Protist’s body extends or reaches out to help it move or catch food. • Example: Amoeba ...
... • Part of the Protist’s body extends or reaches out to help it move or catch food. • Example: Amoeba ...
Parts of Plant and Animal Cells By
... • Organelles-means little organs. • Basically this means that organelles have specific roles to play in how cells work just like organs help the body to function properly as a whole. ...
... • Organelles-means little organs. • Basically this means that organelles have specific roles to play in how cells work just like organs help the body to function properly as a whole. ...
Cell Analogy Project 2
... Cell Analogy Project: Due December 17th An analogy is a comparison of two things. You are going to choose a plant or animal cell. You will be comparing the cell to a cartoon, videogame, or movie (Harry Potter is off limits). You must be able to explain why each structure is like that organelle in fu ...
... Cell Analogy Project: Due December 17th An analogy is a comparison of two things. You are going to choose a plant or animal cell. You will be comparing the cell to a cartoon, videogame, or movie (Harry Potter is off limits). You must be able to explain why each structure is like that organelle in fu ...
Biology Test Review Guide Organic Chemistry, Lipids, Cell
... Differentiate between hypertonic, isotonic, and hypotonic solutions o Draw pictures representing what happens to an animal cell when it is place in these solutions. Do the same with a plant cell. o What words do we use to describe animal and plant cells in these solutions? (*Hint: The words we use t ...
... Differentiate between hypertonic, isotonic, and hypotonic solutions o Draw pictures representing what happens to an animal cell when it is place in these solutions. Do the same with a plant cell. o What words do we use to describe animal and plant cells in these solutions? (*Hint: The words we use t ...
slides
... Shape and mechanical support and is involved in movement of organelles inside the cell and movement of the cell itself. ...
... Shape and mechanical support and is involved in movement of organelles inside the cell and movement of the cell itself. ...
Flagellum
A flagellum (/fləˈdʒɛləm/; plural: flagella) is a lash-like appendage that protrudes from the cell body of certain prokaryotic and eukaryotic cells. The word flagellum in Latin means whip. The primary role of the flagellum is locomotion but it also often has function as a sensory organelle, being sensitive to chemicals and temperatures outside the cell. Flagella are organelles defined by function rather than structure. There are large differences between different types of flagella; the prokaryotic and eukaryotic flagella differ greatly in protein composition, structure, and mechanism of propulsion. However, both are used for swimming.An example of a flagellate bacterium is the ulcer-causing Helicobacter pylori, which uses multiple flagella to propel itself through the mucus lining to reach the stomach epithelium. An example of a eukaryotic flagellate cell is the mammalian sperm cell, which uses its flagellum to propel itself through the female reproductive tract. Eukaryotic flagella are structurally identical to eukaryotic cilia, although distinctions are sometimes made according to function and/or length.