Biology Chapter 5, Lesson 1 Notes
... Phospholipids are lipid molecules that have a head and a tail. The tail or fatty acid end of a phospholipid molecule is hydrophobic (water hating) and carries a neutral charge and is nonpolar. The tails keep water from rushing into the cell, that could cause the cell to burst. The head of a ph ...
... Phospholipids are lipid molecules that have a head and a tail. The tail or fatty acid end of a phospholipid molecule is hydrophobic (water hating) and carries a neutral charge and is nonpolar. The tails keep water from rushing into the cell, that could cause the cell to burst. The head of a ph ...
cell organelle webquest
... Name_______________________________ Period _____________ Date ____________ ...
... Name_______________________________ Period _____________ Date ____________ ...
Unit 3 (Cells and Transport) Review Guide
... This review sheet is an aid to assist in your preparation for the upcoming test by focusing the scope of the information presented in lecture and your text. These review items are meant to be indicative of the possible material one might expect to see on the exam. With a set time limit of one class ...
... This review sheet is an aid to assist in your preparation for the upcoming test by focusing the scope of the information presented in lecture and your text. These review items are meant to be indicative of the possible material one might expect to see on the exam. With a set time limit of one class ...
Robert Hooke (1665) saw cells while looking at a piece of cork
... Robert Hooke (1665) saw cells while looking at a piece of cork under the microscope. Anton Von Leeuwenhoek (1673) saw animalcules (“little animals”) in pond scum. Theodor Schwann (mid 1800’s) Cell Theory: 1. all organisms are composed of one or more cells. 2. the cell is the basic unit of life in al ...
... Robert Hooke (1665) saw cells while looking at a piece of cork under the microscope. Anton Von Leeuwenhoek (1673) saw animalcules (“little animals”) in pond scum. Theodor Schwann (mid 1800’s) Cell Theory: 1. all organisms are composed of one or more cells. 2. the cell is the basic unit of life in al ...
Cell Organelles
... • Made of cellulose. • Allows water and dissolved substances to pass through. ...
... • Made of cellulose. • Allows water and dissolved substances to pass through. ...
Cell Structure & Function
... •Do not contain a nucleus •Are smaller and simpler •Carry out every activity associated with living things •Like bacteria! ...
... •Do not contain a nucleus •Are smaller and simpler •Carry out every activity associated with living things •Like bacteria! ...
Name______________________________________
... 11) Diffusion is the movement of molecules from: 12) Which means of particle transport requires input of energy from the cell? 13) The diffusion of water across a selectively permeable membrane is called: 14) Which term refers to cells having different jobs in an organism? 15) Give an example of an ...
... 11) Diffusion is the movement of molecules from: 12) Which means of particle transport requires input of energy from the cell? 13) The diffusion of water across a selectively permeable membrane is called: 14) Which term refers to cells having different jobs in an organism? 15) Give an example of an ...
Document
... 11. Nucleic acids are large organic molecules that contain the instructions that the cells need to carry out all the functions of life. There are two types: Deoxyribonucleic acid which is abbreviated DNA and ribonucleic acid which is abbreviated RNA. 12. List three ways that cells use water. a. Chem ...
... 11. Nucleic acids are large organic molecules that contain the instructions that the cells need to carry out all the functions of life. There are two types: Deoxyribonucleic acid which is abbreviated DNA and ribonucleic acid which is abbreviated RNA. 12. List three ways that cells use water. a. Chem ...
ADVANCED BIOLOGY Exam III (Chapter 3: Cell Structure and
... cells and their function(s). (Refer to Cell Function Wkshts) 4. What are the functions of all organelles within both the animal and plant cells. 5. Describe one similarity and one difference between prokaryotic and eukaryotic cells; cell wall and cell membrane; facilitated diffusion and diffusion. 6 ...
... cells and their function(s). (Refer to Cell Function Wkshts) 4. What are the functions of all organelles within both the animal and plant cells. 5. Describe one similarity and one difference between prokaryotic and eukaryotic cells; cell wall and cell membrane; facilitated diffusion and diffusion. 6 ...
Name: Date: Biology Chapter 6: A Tour of the Cell Review Sheet
... 3. What is the difference between passive and active transport? Describe using terms: concentration gradient, energy 4. What are three examples of passive transport? 5. Relate diffusion and equilibrium. 6. What is osmosis? 7. Explain what happens to a cell in a hypotonic vs a hypertonic solution. In ...
... 3. What is the difference between passive and active transport? Describe using terms: concentration gradient, energy 4. What are three examples of passive transport? 5. Relate diffusion and equilibrium. 6. What is osmosis? 7. Explain what happens to a cell in a hypotonic vs a hypertonic solution. In ...
Active Transport Notes
... Occurs when the cell membranes forms a vesicle (like an envelope) around an item that needs to ENTER the cell. ...
... Occurs when the cell membranes forms a vesicle (like an envelope) around an item that needs to ENTER the cell. ...
10 E all qs
... A1: The movement of molecules from an area of low to high concentration with the help of energy and channel protein. Q2: What is facilitated diffusion? A2: The movement of molecules from an area of high to low concentration with the help of channel protein. Q3: What is simple diffusion? A3: The move ...
... A1: The movement of molecules from an area of low to high concentration with the help of energy and channel protein. Q2: What is facilitated diffusion? A2: The movement of molecules from an area of high to low concentration with the help of channel protein. Q3: What is simple diffusion? A3: The move ...
Quiz5ch5new.doc
... molecules from __________. a. an area of higher concentration of that type of molecule to an area of lower concentration b. an area of lower concentration of that type of molecule to an area of higher concentration c. outside the cell to inside the cell ...
... molecules from __________. a. an area of higher concentration of that type of molecule to an area of lower concentration b. an area of lower concentration of that type of molecule to an area of higher concentration c. outside the cell to inside the cell ...
Chapter 7 Notes - Cloudfront.net
... 1. All living things are composed of 1 or more cells 2. Cells are the basic units of life 3. All cells come from preexisting cells ** exception: viruses? ...
... 1. All living things are composed of 1 or more cells 2. Cells are the basic units of life 3. All cells come from preexisting cells ** exception: viruses? ...
What Part of the Cell am I?
... I’m a series of tubes found throughout the cell, I transport proteins and other things as well. What am I? ...
... I’m a series of tubes found throughout the cell, I transport proteins and other things as well. What am I? ...
Cells, Tissues, Organs Test
... C) confined to only containing genetic material D) none of the above 15) TRUE/FALSE Euglena is both plant and animal like. 16) TRUE/FALSE If there is lots of sunlight, euglena act like a plant and make their own food. 17) TRUE/FALSE Euglena can feed upon smaller cells. 18) TRUE/FALSE Euglena are cre ...
... C) confined to only containing genetic material D) none of the above 15) TRUE/FALSE Euglena is both plant and animal like. 16) TRUE/FALSE If there is lots of sunlight, euglena act like a plant and make their own food. 17) TRUE/FALSE Euglena can feed upon smaller cells. 18) TRUE/FALSE Euglena are cre ...
Cell and Cell Plasma Membrane Diagrams
... solutes) and osmosis (movement of water). Examples of molecules that can diffuse include lipidsoluble molecules(ex. steroids) and respiratory gases(oxygen and carbon dioxide). Water can easily move through the cell membrane because it is small. In active transport, a substance is transported against ...
... solutes) and osmosis (movement of water). Examples of molecules that can diffuse include lipidsoluble molecules(ex. steroids) and respiratory gases(oxygen and carbon dioxide). Water can easily move through the cell membrane because it is small. In active transport, a substance is transported against ...
CELL PARTS
... •Studded with ribosomes •Smooth ER •Lacks ribosomes •Builds lipids, moves supplies around cell ...
... •Studded with ribosomes •Smooth ER •Lacks ribosomes •Builds lipids, moves supplies around cell ...
Unit 6 Objectives Chapter 4 • Understand the basic tenets of the cell
... Describe the organelles associated with the endomembrane system, and tell the general function of each ...
... Describe the organelles associated with the endomembrane system, and tell the general function of each ...
Chapter 7 test review 2015
... 6. Know the structure and function of the organelles we discussed in class (we talked about 15) ...
... 6. Know the structure and function of the organelles we discussed in class (we talked about 15) ...
Chapter 1 Eukaryotic Cells Section 1
... Chapter 1 Eukaryotic Cells Section 1.2 Cell Wall – rigid (stiff) structure that gives support to plant cells Cell membrane – protective barrier that encloses a cell Cytoskeleton – web of proteins in the cytoplasm that keep the membrane from collapsing Nucleus – largest organelle in a eukaryotic cell ...
... Chapter 1 Eukaryotic Cells Section 1.2 Cell Wall – rigid (stiff) structure that gives support to plant cells Cell membrane – protective barrier that encloses a cell Cytoskeleton – web of proteins in the cytoplasm that keep the membrane from collapsing Nucleus – largest organelle in a eukaryotic cell ...
Ch 2: The Cell
... Interconnections between cells to maintain structural stability in body tissues. ...
... Interconnections between cells to maintain structural stability in body tissues. ...
science chapter 1 questions
... of the cell. 1b. the cellulose is a material in the cell wall. 1c. the cellulose gives the wall strength. 2a. Ribosomes: It makes proteins Golgi: it gets proteins packet them and distributes themto other parts of the cell. 2b. the endoplasmic reticulum carry proteins form one part to another 2c. the ...
... of the cell. 1b. the cellulose is a material in the cell wall. 1c. the cellulose gives the wall strength. 2a. Ribosomes: It makes proteins Golgi: it gets proteins packet them and distributes themto other parts of the cell. 2b. the endoplasmic reticulum carry proteins form one part to another 2c. the ...
Cell Structure and Function Study Guide
... What are the contributions of Robert Hooke, Anton van Leuwenhoek, Matthias Schleiden, Theodor Schwann, and Rudolph Virchow to our understanding of cells? What are the three parts of the cell theory? How are molecules, organelles, cells, tissues, organs, organ systems, and organisms related? Be ...
... What are the contributions of Robert Hooke, Anton van Leuwenhoek, Matthias Schleiden, Theodor Schwann, and Rudolph Virchow to our understanding of cells? What are the three parts of the cell theory? How are molecules, organelles, cells, tissues, organs, organ systems, and organisms related? Be ...
Cytosol
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.