Science SOL 5.5 - Augusta County Public Schools
... 5.5 The student will investigate and understand that organisms are made of one or more cells and have distinguishing characteristics that play a vital role in the organism’s ability to survive and thrive in its environment. ...
... 5.5 The student will investigate and understand that organisms are made of one or more cells and have distinguishing characteristics that play a vital role in the organism’s ability to survive and thrive in its environment. ...
Basic Structure of the Human Body
... • DNA sequence on genes is unique for each individual • DNA is used as an identification tool similar to fingerprints but much more exact ...
... • DNA sequence on genes is unique for each individual • DNA is used as an identification tool similar to fingerprints but much more exact ...
Unit 3: Cell and Cell Transport (Chapter 7) 7.1 Cell Theory • are the
... – All existing cells are produced by ________________________. – The cell is ________________________. ...
... – All existing cells are produced by ________________________. – The cell is ________________________. ...
Cells: Prokaryote vs Eukaryote
... mitochondrion makes the cell’s energy the more energy the cell needs, the more mitochondria it has ...
... mitochondrion makes the cell’s energy the more energy the cell needs, the more mitochondria it has ...
Cell Membranes
... Particles that are actively transported include sugars, amino acids, and sodium, potassium, calcium, and hydrogen ions, as well as nutrient molecules in the intestines. Endocytosis and Exocytosis a. In endocytosis, molecules that are too large to be transported by other means are engulfed by an inva ...
... Particles that are actively transported include sugars, amino acids, and sodium, potassium, calcium, and hydrogen ions, as well as nutrient molecules in the intestines. Endocytosis and Exocytosis a. In endocytosis, molecules that are too large to be transported by other means are engulfed by an inva ...
Chapter 3: The Living Units
... 1. contains all instructions to build body’s proteins 2. dictates kinds and amounts of proteins to be synthesized C. Most cells have one nucleus, some are multinucleate 1. skeletal muscle 2. bone desruction 3. liver cells D. Once cell is anucleate 1. mature red blood cell E. 3 structures 1. nuclear ...
... 1. contains all instructions to build body’s proteins 2. dictates kinds and amounts of proteins to be synthesized C. Most cells have one nucleus, some are multinucleate 1. skeletal muscle 2. bone desruction 3. liver cells D. Once cell is anucleate 1. mature red blood cell E. 3 structures 1. nuclear ...
Looking Inside Cells Notes
... because they produce most of the ____________________________________________. _________________________________________________ and other very active cells have large numbers of mitochondria. ...
... because they produce most of the ____________________________________________. _________________________________________________ and other very active cells have large numbers of mitochondria. ...
Cell Structure Gizmo 2
... 2. Compare: What structures are present in an animal cell, but not in a plant cell? __________ _________________________________________________________________________ What structures are present in a plant cell, but not in an animal cell? __________________ ________________________________________ ...
... 2. Compare: What structures are present in an animal cell, but not in a plant cell? __________ _________________________________________________________________________ What structures are present in a plant cell, but not in an animal cell? __________________ ________________________________________ ...
L2-Bacterial Structures v3
... •Defines the boundary of the cell •Semi-permeable; excludes all but water, gases, and some small hydrophobic molecules •Transport proteins function as selective gates (selectively permeable) •Control entrance/expulsion of antimicrobial drugs •Receptors provide a sensor system •Phospholipid bilayer, ...
... •Defines the boundary of the cell •Semi-permeable; excludes all but water, gases, and some small hydrophobic molecules •Transport proteins function as selective gates (selectively permeable) •Control entrance/expulsion of antimicrobial drugs •Receptors provide a sensor system •Phospholipid bilayer, ...
Study Guide
... Write the term or phrase that best completes each statement. Use these choices: cell theory ...
... Write the term or phrase that best completes each statement. Use these choices: cell theory ...
Name
... Write the term or phrase that best completes each statement. Use these choices: cell theory ...
... Write the term or phrase that best completes each statement. Use these choices: cell theory ...
Chapter 7 Review
... centrioles, cytoplasm, cell membrane, free ribosome, mitochondrion, rough ER, Golgi apparatus, and nucleolus. (p.175) ...
... centrioles, cytoplasm, cell membrane, free ribosome, mitochondrion, rough ER, Golgi apparatus, and nucleolus. (p.175) ...
Diffusion and Osmosis: How does stuff get into and out of a cell?
... the different concentrations of the solutes. • Different kinds of cells react differently to osmosis, depending on the solution they are in: ...
... the different concentrations of the solutes. • Different kinds of cells react differently to osmosis, depending on the solution they are in: ...
Both Both Both Both Both Both
... Hold water and nutrients for the cells. They play a more important role in plant than animal cells. In plant cells, when they are full, they make the plants strong and rigid. Animal cells have many small vacuoles while plants have 1 or 2 large vacuoles. ...
... Hold water and nutrients for the cells. They play a more important role in plant than animal cells. In plant cells, when they are full, they make the plants strong and rigid. Animal cells have many small vacuoles while plants have 1 or 2 large vacuoles. ...
CELL TRANSPORT NOTES
... Cell transport needs to happen because cells need to __IMPORT___ certain materials to perform the life processes within its cytoplasm and need to __EXPORT____ materials created by the life process into the extra-cellular space. The life process that most depends upon cell transport is ____METABO ...
... Cell transport needs to happen because cells need to __IMPORT___ certain materials to perform the life processes within its cytoplasm and need to __EXPORT____ materials created by the life process into the extra-cellular space. The life process that most depends upon cell transport is ____METABO ...
Cell nucleus
In cell biology, the nucleus (pl. nuclei; from Latin nucleus or nuculeus, meaning kernel) is a membrane-enclosed organelle found in eukaryotic cells. Eukaryotes usually have a single nucleus, but a few cell types have no nuclei, and a few others have many.Cell nuclei contain most of the cell's genetic material, organized as multiple long linear DNA molecules in complex with a large variety of proteins, such as histones, to form chromosomes. The genes within these chromosomes are the cell's nuclear genome. The function of the nucleus is to maintain the integrity of these genes and to control the activities of the cell by regulating gene expression—the nucleus is, therefore, the control center of the cell. The main structures making up the nucleus are the nuclear envelope, a double membrane that encloses the entire organelle and isolates its contents from the cellular cytoplasm, and the nucleoskeleton (which includes nuclear lamina), a network within the nucleus that adds mechanical support, much like the cytoskeleton, which supports the cell as a whole.Because the nuclear membrane is impermeable to large molecules, nuclear pores are required that regulate nuclear transport of molecules across the envelope. The pores cross both nuclear membranes, providing a channel through which larger molecules must be actively transported by carrier proteins while allowing free movement of small molecules and ions. Movement of large molecules such as proteins and RNA through the pores is required for both gene expression and the maintenance of chromosomes. The interior of the nucleus does not contain any membrane-bound sub compartments, its contents are not uniform, and a number of sub-nuclear bodies exist, made up of unique proteins, RNA molecules, and particular parts of the chromosomes. The best-known of these is the nucleolus, which is mainly involved in the assembly of ribosomes. After being produced in the nucleolus, ribosomes are exported to the cytoplasm where they translate mRNA.