![Volvox Phil. Trans](http://s1.studyres.com/store/data/000636882_1-775e2194fc5123991099e35399d51d09-300x300.png)
Plant or animal cell kit (1 for each pair of students)
... 5. Come up with an analogy for each organelle that shows the similarity between the organelle’s function and the function of an object related to your theme. Be sure to explain the reasoning behind your analogies. (For example: The NUCLEUS IS LIKE THE BRAIN because it controls and coordinates the ac ...
... 5. Come up with an analogy for each organelle that shows the similarity between the organelle’s function and the function of an object related to your theme. Be sure to explain the reasoning behind your analogies. (For example: The NUCLEUS IS LIKE THE BRAIN because it controls and coordinates the ac ...
A cell is the very smallest unit of living matter
... Inside the nucleus there is DNA which contains genetic information. The cytoplasm is a jelly-like substance inside the cell where most of the cell's activities take place. It's made out of water and other chemicals. All cell parts, except the nucleus, are located in the cytoplasm. Basically, each ce ...
... Inside the nucleus there is DNA which contains genetic information. The cytoplasm is a jelly-like substance inside the cell where most of the cell's activities take place. It's made out of water and other chemicals. All cell parts, except the nucleus, are located in the cytoplasm. Basically, each ce ...
Introduction to Biology Chapter 3 Notes: Cell Structure
... membranes forming channels within the cell. Covered with ribosomes (causing the "rough" appearance) which are in the process of synthesizing proteins. ...
... membranes forming channels within the cell. Covered with ribosomes (causing the "rough" appearance) which are in the process of synthesizing proteins. ...
The Cell & Organization of Life
... Scientist believe that mitochondria and chloroplast began as proK and were eaten by larger cells. Evidence that supports this theory: • They are about the same size as bacteria • They are surrounded by two membranes ...
... Scientist believe that mitochondria and chloroplast began as proK and were eaten by larger cells. Evidence that supports this theory: • They are about the same size as bacteria • They are surrounded by two membranes ...
Cell Membrane
... • Chlorophyll captures light energy that is used to make a sugar called glucose. • Glucose molecules store the captured light energy as chemical energy. • Many cells, including animal cells, do not have chloroplasts for making food. • They must get food from their environment. ...
... • Chlorophyll captures light energy that is used to make a sugar called glucose. • Glucose molecules store the captured light energy as chemical energy. • Many cells, including animal cells, do not have chloroplasts for making food. • They must get food from their environment. ...
Cell Structure and Function Lab
... 6. Gently scrape the inside of your cheek with the end of a toothpick. You will not be able to see anything on the end of the toothpick when you remove it from your mouth. 7. Dip the toothpick into the stain on the slide and mix once or twice. 8. Add a coverslip and examine under low and high power ...
... 6. Gently scrape the inside of your cheek with the end of a toothpick. You will not be able to see anything on the end of the toothpick when you remove it from your mouth. 7. Dip the toothpick into the stain on the slide and mix once or twice. 8. Add a coverslip and examine under low and high power ...
Science 10
... the concentration gradient through channels Active transport mechanisms move particles against the concentration gradient using cellular energy Ion Pump: moves ions across the cell membrane using specialized proteins Endocytosis: moves large particles into the cell by enveloping them in the cell mem ...
... the concentration gradient through channels Active transport mechanisms move particles against the concentration gradient using cellular energy Ion Pump: moves ions across the cell membrane using specialized proteins Endocytosis: moves large particles into the cell by enveloping them in the cell mem ...
Chapter 7 Powerpoint - Bremen High School District 228
... Animation from: http://www.cat.cc.md.us/courses/bio141/lecguide/unit1/eustruct/images/sppump.gif ...
... Animation from: http://www.cat.cc.md.us/courses/bio141/lecguide/unit1/eustruct/images/sppump.gif ...
APCh7membranesme - Akron Central Schools
... Animation from: http://www.cat.cc.md.us/courses/bio141/lecguide/unit1/eustruct/images/sppump.gif ...
... Animation from: http://www.cat.cc.md.us/courses/bio141/lecguide/unit1/eustruct/images/sppump.gif ...
Endocytosis and Exocytosis
... material, are brought into a cell from the outside environment is called endocytosis. This process is used to transport solids or liquids that the cell can use as nutrients into the cytoplasm. Phagocytosis is one type of endocytosis that occurs when a cell uses its membrane to bring non-dissolved so ...
... material, are brought into a cell from the outside environment is called endocytosis. This process is used to transport solids or liquids that the cell can use as nutrients into the cytoplasm. Phagocytosis is one type of endocytosis that occurs when a cell uses its membrane to bring non-dissolved so ...
A Tour of the Cell
... Plasmamembrane: all cells are surrounded by a hydrophobic structure called the plasmamembrane. The plasmamembrane is semi-permeable (selectively). Cell Walls Protect Plant cells and define cell shape: Most water enters cells by osmosis through the plasma membrane. The primary cell wall is outside of ...
... Plasmamembrane: all cells are surrounded by a hydrophobic structure called the plasmamembrane. The plasmamembrane is semi-permeable (selectively). Cell Walls Protect Plant cells and define cell shape: Most water enters cells by osmosis through the plasma membrane. The primary cell wall is outside of ...
Topic D_1 RB Origin of Life - wfs
... anaerobic cells like bacteria. 18. About 3.5 billion years ago, certain bacteria developed the capacity to photosynthesize (make their own food). Evidence for this is seen in rock formations rich in iron oxide. The bacteria converted iron in ocean water to iron oxide. 19. Photosynthesis altered the ...
... anaerobic cells like bacteria. 18. About 3.5 billion years ago, certain bacteria developed the capacity to photosynthesize (make their own food). Evidence for this is seen in rock formations rich in iron oxide. The bacteria converted iron in ocean water to iron oxide. 19. Photosynthesis altered the ...
Cell_analogies_collageAC 09
... 2. Identify as either a plant or animal cell. You must have a title. 3. Find the function of the cell organelles. 4. Find a magazine or internet picture (NO CLIP ART) of an everyday object which has a similar function or use as each cell structure. 5. Write an analogy to show how the cell part and t ...
... 2. Identify as either a plant or animal cell. You must have a title. 3. Find the function of the cell organelles. 4. Find a magazine or internet picture (NO CLIP ART) of an everyday object which has a similar function or use as each cell structure. 5. Write an analogy to show how the cell part and t ...
Cell City Project - Mr. Hill`s Science Website
... In this activity, you will compare cell organelles and functions to those of a working city. ...
... In this activity, you will compare cell organelles and functions to those of a working city. ...
Biology Review - Canvas by Instructure
... Membrane that allows some things to pass while others cannot 22. In osmosis, water moves from an area of HIGH to an area of LOW concentration. 23. In diffusion, molecules move from an area of HIGH to an area of LOW concentration. 24. Explain what has happened in the diagram to the left. a. Why did t ...
... Membrane that allows some things to pass while others cannot 22. In osmosis, water moves from an area of HIGH to an area of LOW concentration. 23. In diffusion, molecules move from an area of HIGH to an area of LOW concentration. 24. Explain what has happened in the diagram to the left. a. Why did t ...
Biology Review - Glasgow Independent Schools
... Membrane that allows some things to pass while others cannot 22. In osmosis, water moves from an area of HIGH to an area of LOW concentration. 23. In diffusion, molecules move from an area of HIGH to an area of LOW concentration. 24. Explain what has happened in the diagram to the left. a. Why did t ...
... Membrane that allows some things to pass while others cannot 22. In osmosis, water moves from an area of HIGH to an area of LOW concentration. 23. In diffusion, molecules move from an area of HIGH to an area of LOW concentration. 24. Explain what has happened in the diagram to the left. a. Why did t ...
Macromolecules - hedrickbiology
... a._________________ b._________________ c. __________________ d.__________________ e. _________________ Question Analysis There are many different enzymes located in the cytoplasm of a single cell. How is a specific enzyme able to catalyze a specific reaction? ...
... a._________________ b._________________ c. __________________ d.__________________ e. _________________ Question Analysis There are many different enzymes located in the cytoplasm of a single cell. How is a specific enzyme able to catalyze a specific reaction? ...
What is the Golgi Apparatus?
... What is the function of the Golgi Apparatus? A. Produce proteins B. Process and sort proteins for transportation C. Provide the energy for a cell D. Non of the Above Which part of the cell does the Cis Face, face? A. Smooth Endoplasmic Reticulum ...
... What is the function of the Golgi Apparatus? A. Produce proteins B. Process and sort proteins for transportation C. Provide the energy for a cell D. Non of the Above Which part of the cell does the Cis Face, face? A. Smooth Endoplasmic Reticulum ...
Osmosis and animal cells
... Plant and animal cells are surrounded by a partiallypermeable plasma membrane. This allows water and other small molecules to diffuse across. Plant cells additionally have a strong cell wall surrounding the membrane which offers support and protection. ...
... Plant and animal cells are surrounded by a partiallypermeable plasma membrane. This allows water and other small molecules to diffuse across. Plant cells additionally have a strong cell wall surrounding the membrane which offers support and protection. ...
Micro Unit 4 Notes - Nutley Public Schools
... Generalized aches and pains Fever as high as 104 Lethargy Diarrhea ...
... Generalized aches and pains Fever as high as 104 Lethargy Diarrhea ...
Chapter 8. Movement across the Membrane
... Semi-permeable membrane Will allow passage through the membrane But need to control what gets in or out ...
... Semi-permeable membrane Will allow passage through the membrane But need to control what gets in or out ...
Cells are the Starting Point - Middle
... While cell membranes might be around every cell, cell walls made of cellulose are only found around plant cells. Cell walls are made of specialized sugars called cellulose. Cellulose provides a protected framework for a plant cell to survive. It's like taking a water balloon and putting it in a card ...
... While cell membranes might be around every cell, cell walls made of cellulose are only found around plant cells. Cell walls are made of specialized sugars called cellulose. Cellulose provides a protected framework for a plant cell to survive. It's like taking a water balloon and putting it in a card ...
Cytosol
![](https://en.wikipedia.org/wiki/Special:FilePath/Crowded_cytosol.png?width=300)
The cytosol or intracellular fluid (ICF) or cytoplasmic matrix is the liquid found inside cells. It is separated into compartments by membranes. For example, the mitochondrial matrix separates the mitochondrion into many compartments.In the eukaryotic cell, the cytosol is within the cell membrane and is part of the cytoplasm, which also comprises the mitochondria, plastids, and other organelles (but not their internal fluids and structures); the cell nucleus is separate. In prokaryotes, most of the chemical reactions of metabolism take place in the cytosol, while a few take place in membranes or in the periplasmic space. In eukaryotes, while many metabolic pathways still occur in the cytosol, others are contained within organelles.The cytosol is a complex mixture of substances dissolved in water. Although water forms the large majority of the cytosol, its structure and properties within cells is not well understood. The concentrations of ions such as sodium and potassium are different in the cytosol than in the extracellular fluid; these differences in ion levels are important in processes such as osmoregulation, cell signaling, and the generation of action potentials in excitable cells such as endocrine, nerve and muscle cells. The cytosol also contains large amounts of macromolecules, which can alter how molecules behave, through macromolecular crowding.Although it was once thought to be a simple solution of molecules, the cytosol has multiple levels of organization. These include concentration gradients of small molecules such as calcium, large complexes of enzymes that act together to carry out metabolic pathways, and protein complexes such as proteasomes and carboxysomes that enclose and separate parts of the cytosol.