Name Date____________ Block ___ Movement of Materials
... across a membrane depends on the permeability of the membrane to that substance as well as the concentration of the substance on either side of the membrane. Osmosis is the diffusion of water molecules through a selectively permeable membrane. Facilitated diffusion is the process in which carrier pr ...
... across a membrane depends on the permeability of the membrane to that substance as well as the concentration of the substance on either side of the membrane. Osmosis is the diffusion of water molecules through a selectively permeable membrane. Facilitated diffusion is the process in which carrier pr ...
Life Science Chapter 7 Part 2 Taxonomy Puma concolor
... The 6 Kingdoms • Domain: Prokaryote or Eukaryote • Archaebacteria – Old Bacteria • Eubacteria – New Bacteria • Protista – “Junk Drawer” Kingdom • Fungi – Mushrooms, Yeast, Molds • Plantae – Plants • Animalia – Animals ...
... The 6 Kingdoms • Domain: Prokaryote or Eukaryote • Archaebacteria – Old Bacteria • Eubacteria – New Bacteria • Protista – “Junk Drawer” Kingdom • Fungi – Mushrooms, Yeast, Molds • Plantae – Plants • Animalia – Animals ...
Cell Organelles and Their Functions
... This part of the cell is involved with cell movement, cell shape and the separation of chromosomes during cell division. This organelle has the unique ability to absorb the energy from the sun and convert it into a molecule of glucose. This organelle contains pigments of all colors except green. ...
... This part of the cell is involved with cell movement, cell shape and the separation of chromosomes during cell division. This organelle has the unique ability to absorb the energy from the sun and convert it into a molecule of glucose. This organelle contains pigments of all colors except green. ...
cell differentiation
... CELL DIFFERENTIATION Cell differentiation: The process by which an undifferentiated cell reaches its specialized function. It occurs during histogenesis. Cell differentiation is stable. Most differentiated cells cannot transform into other cell types (it can happen during regeneration). ...
... CELL DIFFERENTIATION Cell differentiation: The process by which an undifferentiated cell reaches its specialized function. It occurs during histogenesis. Cell differentiation is stable. Most differentiated cells cannot transform into other cell types (it can happen during regeneration). ...
Intermediate Biology Unit 1
... - alternative fuel production (biogas and gashol). Diffusion and osmosis in plant and animal cells 1. State that diffusion is the movement of a substance from an area of high concentration to an area of low concentration down a concentration gradient. 2. Explain the importance of diffusion to cells ...
... - alternative fuel production (biogas and gashol). Diffusion and osmosis in plant and animal cells 1. State that diffusion is the movement of a substance from an area of high concentration to an area of low concentration down a concentration gradient. 2. Explain the importance of diffusion to cells ...
Bell Work: 1/28/13
... • You may use words, pictures, or both. • You may use your DNA notes (“How DNA Works flow chart) or pgs. 134-135 to help. ...
... • You may use words, pictures, or both. • You may use your DNA notes (“How DNA Works flow chart) or pgs. 134-135 to help. ...
Monerans, Viruses & Protists
... plants, animals and one-celled organisms • Identify similarities and differences among living organisms ...
... plants, animals and one-celled organisms • Identify similarities and differences among living organisms ...
chapter 8: cellular transport and the cell cycle
... Proteins and enzymes control the cell cycle • The cell cycle is controlled by proteins called cyclins and a set of enzymes that attach to the cyclin and become activated. • Occasionally, cells lose control of the cell cycle. • This uncontrolled dividing of cells can result from the failure to produc ...
... Proteins and enzymes control the cell cycle • The cell cycle is controlled by proteins called cyclins and a set of enzymes that attach to the cyclin and become activated. • Occasionally, cells lose control of the cell cycle. • This uncontrolled dividing of cells can result from the failure to produc ...
Cell characteristics
... and are compact and globular. They function as channels for small ions and molecules. Some proteins coil in the plasma membrane and extend outward, they function as receptors. Peripheral proteins are globular and function as enzymes and parts of signal transduction pathways. Other Peripheral protein ...
... and are compact and globular. They function as channels for small ions and molecules. Some proteins coil in the plasma membrane and extend outward, they function as receptors. Peripheral proteins are globular and function as enzymes and parts of signal transduction pathways. Other Peripheral protein ...
Fri. 9/19 and Wed. 9/24 Organelles
... • Releases energy in “food” into a form the cell can use which is called ATP – ATP is the currency of energy that cells use ...
... • Releases energy in “food” into a form the cell can use which is called ATP – ATP is the currency of energy that cells use ...
course outline - Clackamas Community College
... Comparison of cell division - binary fission, mitosis, and meiosis. Conditions resulting from abnormal numbers of chromosomes. ...
... Comparison of cell division - binary fission, mitosis, and meiosis. Conditions resulting from abnormal numbers of chromosomes. ...
The big question of cell size
... maximize this ratio, most bacteria produce cells in the 0.2 to 10 μm size range and some organisms extrude long, exceedingly thin appendages to harvest nutrients present in low concentrations [8]. Because of this reliance on diffusion, those bacteria that reach nearmillimeter size do so by employing ...
... maximize this ratio, most bacteria produce cells in the 0.2 to 10 μm size range and some organisms extrude long, exceedingly thin appendages to harvest nutrients present in low concentrations [8]. Because of this reliance on diffusion, those bacteria that reach nearmillimeter size do so by employing ...
of Cells - StangBio
... taxa (classification groups) two species share, the more closely related they are. ...
... taxa (classification groups) two species share, the more closely related they are. ...
Name - OnCourse
... 3. Air has a higher concentration of oxygen molecules than does the cytoplasm of your lung cells. Where in your lungs will there be a net increase of oxygen? A. in the air breathed in C. outside of the lung cells B. in the air breathed out D. inside of the lung cells 4. Which of the following statem ...
... 3. Air has a higher concentration of oxygen molecules than does the cytoplasm of your lung cells. Where in your lungs will there be a net increase of oxygen? A. in the air breathed in C. outside of the lung cells B. in the air breathed out D. inside of the lung cells 4. Which of the following statem ...
KINGDOM PLANTAE
... • Perhaps it is winter time, and the Earth directly enough to provide enough energy for photosynthesis to occur. •Perhaps the plant is unhealthy and cannot produce chlorophyll. •Perhaps the plant is in a spot that is too shady. ...
... • Perhaps it is winter time, and the Earth directly enough to provide enough energy for photosynthesis to occur. •Perhaps the plant is unhealthy and cannot produce chlorophyll. •Perhaps the plant is in a spot that is too shady. ...
Shrinky Dink cells
... If you are making a pendant for a necklace, a keychain, or dangling earrings, you’ll need to hole punch your shrinky dink before you shrink it. Leave room outside your cell drawing for the hole punch and cut around your cell carefully. If you don’t need a hole (brooches or stud earrings) then just c ...
... If you are making a pendant for a necklace, a keychain, or dangling earrings, you’ll need to hole punch your shrinky dink before you shrink it. Leave room outside your cell drawing for the hole punch and cut around your cell carefully. If you don’t need a hole (brooches or stud earrings) then just c ...
Unit 4 Study Guide: Cell Membrane and Homeostasis Answer Key
... outside the cell is hypertonic and can cause dehydration. 10. The cell will have more water and less solutes inside the cell than outside causing the cell to swell (hypotonic). 11. Homeostasis is the body’s ability to maintain constant internal physical and chemical conditions. 12. If they can not m ...
... outside the cell is hypertonic and can cause dehydration. 10. The cell will have more water and less solutes inside the cell than outside causing the cell to swell (hypotonic). 11. Homeostasis is the body’s ability to maintain constant internal physical and chemical conditions. 12. If they can not m ...
All about CELLS! - Flipped Out Science with Mrs. Thomas!
... • Then remember that this single organism is part of a population, community, ecosystem and biome! ...
... • Then remember that this single organism is part of a population, community, ecosystem and biome! ...
Cell Structure
... Prokaryotic Cells- Simple cells made up of a cell wall, cell membrane , cytoplasm, and DNA. They do not have membrane bound organelles. Ex. Bacteria Eukaryotic Cells- are cells with specialized organelles that are held together by a membrane. They have a central organelle called a nucleus that contr ...
... Prokaryotic Cells- Simple cells made up of a cell wall, cell membrane , cytoplasm, and DNA. They do not have membrane bound organelles. Ex. Bacteria Eukaryotic Cells- are cells with specialized organelles that are held together by a membrane. They have a central organelle called a nucleus that contr ...
Cell Transport Definitions Chapter 8
... Osmosis – The diffusion of water across the plasma membrane from an area of high concentration to an area of low concentration. Concentration – The ratio of solute and solvent in a solution. Homeostasis – A balanced or steady state in the cell. “Normal conditions” Isotonic Solution – When the soluti ...
... Osmosis – The diffusion of water across the plasma membrane from an area of high concentration to an area of low concentration. Concentration – The ratio of solute and solvent in a solution. Homeostasis – A balanced or steady state in the cell. “Normal conditions” Isotonic Solution – When the soluti ...
Transport PRactice - Mayfield City Schools
... a. move across the membrane to the outside of the cell. b. stop moving across the membrane. c. move across the membrane in both directions. d. move across the membrane to the inside of the cell. 4. Which type of particle transport requires input of energy from the cell? …………………………….……….. 5. All of t ...
... a. move across the membrane to the outside of the cell. b. stop moving across the membrane. c. move across the membrane in both directions. d. move across the membrane to the inside of the cell. 4. Which type of particle transport requires input of energy from the cell? …………………………….……….. 5. All of t ...
Biology notes 10-09-07 through 10-15-07
... A human skin cell has about 50 mitochondria. A rat liver cell has about 2500 mitochondria. The rat liver cell is much more active because it works much harder. Function: These enzymes break up chemical substances and create chemical reactions that provide energy for the cell to live. “the powerhouse ...
... A human skin cell has about 50 mitochondria. A rat liver cell has about 2500 mitochondria. The rat liver cell is much more active because it works much harder. Function: These enzymes break up chemical substances and create chemical reactions that provide energy for the cell to live. “the powerhouse ...