File
... B. Nucleolus- Dark patch in the nucleusinvolved in the production of ribosomes. C. Chromatin- Form that DNA takes when the cell is not dividing. D. Nuclear pores- allow materials to pass. ...
... B. Nucleolus- Dark patch in the nucleusinvolved in the production of ribosomes. C. Chromatin- Form that DNA takes when the cell is not dividing. D. Nuclear pores- allow materials to pass. ...
Plant Cell “Penny Pitch” game
... • Other colors of fabric (or paper) scraps with which to make other organelles • Objects to pitch—such as pennies or bean bags, depending upon the size of your playing area. Beanbags are obviously better for very large areas, pennies for smaller areas. • Scissors Set up: up ...
... • Other colors of fabric (or paper) scraps with which to make other organelles • Objects to pitch—such as pennies or bean bags, depending upon the size of your playing area. Beanbags are obviously better for very large areas, pennies for smaller areas. • Scissors Set up: up ...
Osmosis and Active Transport
... 1. To move ___________ molecules through a cell membrane. “______________________________” (Transport proteins) – use energy to help move large molecules quickly through a cell membrane. 2. To move from an area of low concentration to high concentration (this is opposite to diffusion!) Plant root ce ...
... 1. To move ___________ molecules through a cell membrane. “______________________________” (Transport proteins) – use energy to help move large molecules quickly through a cell membrane. 2. To move from an area of low concentration to high concentration (this is opposite to diffusion!) Plant root ce ...
Animal and Plant Cells- Powerpoint
... gaining and working with energy, as well as directing the overall behavior of the cells. • Let’s familiarize yourself with the organelles of the animal and plant cell. ...
... gaining and working with energy, as well as directing the overall behavior of the cells. • Let’s familiarize yourself with the organelles of the animal and plant cell. ...
Animal and Plant Cells- Powerpoint
... gaining and working with energy, as well as directing the overall behavior of the cells. • Let’s familiarize yourself with the organelles of the animal and plant cell. ...
... gaining and working with energy, as well as directing the overall behavior of the cells. • Let’s familiarize yourself with the organelles of the animal and plant cell. ...
Plant and Animal Cell Powerpoint
... gaining and working with energy, as well as directing the overall behavior of the cells. • Let’s familiarize yourself with the organelles of the animal and plant cell. ...
... gaining and working with energy, as well as directing the overall behavior of the cells. • Let’s familiarize yourself with the organelles of the animal and plant cell. ...
Membranes - Continuing Education Gateway
... for making a slide, "a lacy network of fibers was revealed." These fibers look similar to girders that hold up a bridge, so it was hypothesized that they would do the same for the cell, hold its shape. These fibers can be broken down into three main groups: Microfilaments, microtubules, and intermed ...
... for making a slide, "a lacy network of fibers was revealed." These fibers look similar to girders that hold up a bridge, so it was hypothesized that they would do the same for the cell, hold its shape. These fibers can be broken down into three main groups: Microfilaments, microtubules, and intermed ...
PLANT & ANIMAL CELLS
... • All living things are composed of cells • Cells are the basic unit of structure and function in living organisms. • All cells come from preexisting cells ...
... • All living things are composed of cells • Cells are the basic unit of structure and function in living organisms. • All cells come from preexisting cells ...
A Cell in a Bag Project
... A cell is really like a plastic bag with some interesting “stuff” inside of it. The “stuff” in the bag also works like the inside of a car to be sure that the cell is able survive. This project will help you to visualize the cell as a 3D structure with the machinery necessary to sustain life. Proced ...
... A cell is really like a plastic bag with some interesting “stuff” inside of it. The “stuff” in the bag also works like the inside of a car to be sure that the cell is able survive. This project will help you to visualize the cell as a 3D structure with the machinery necessary to sustain life. Proced ...
Cell Test Review - Okemos Public Schools
... Under a microscope, you view a green, multicellular organism. It is not moving, has a cell wall, and not every cell is identical. What kingdom is it from? ...
... Under a microscope, you view a green, multicellular organism. It is not moving, has a cell wall, and not every cell is identical. What kingdom is it from? ...
Cell Organelles
... There are two types of endoplasmic reticulum (ER) – Smooth ER and Rough ER. This extensive network makes up approximately one half of all membranous tissue of the cell and is the site of membrane and protein synthesis. The ER system is much like a road system along which industry can be found. Goods ...
... There are two types of endoplasmic reticulum (ER) – Smooth ER and Rough ER. This extensive network makes up approximately one half of all membranous tissue of the cell and is the site of membrane and protein synthesis. The ER system is much like a road system along which industry can be found. Goods ...
Unit 1 Test Review Guide
... 13. Why do phospholipids orient themselves into a bilayer?__________________________ _ What part of the phospholipid is hydrophobic? ______________________ ...
... 13. Why do phospholipids orient themselves into a bilayer?__________________________ _ What part of the phospholipid is hydrophobic? ______________________ ...
Categories - OISEIntermediateScience
... Shows thorough understanding of: The structures and organelles in cells, including the nucleus, cell membrane, cell wall, chloroplasts, vacuole, mitochondria, and cytoplasm, and can explain the basic functions of each How to use a microscope correctly and safely to find and observe components of ...
... Shows thorough understanding of: The structures and organelles in cells, including the nucleus, cell membrane, cell wall, chloroplasts, vacuole, mitochondria, and cytoplasm, and can explain the basic functions of each How to use a microscope correctly and safely to find and observe components of ...
The purpose of digestion is to do what? Break down large molecules
... Carbon and at least one of the HOPNS. They come from living things. What is one example of an organic compound? Inorganic? CH4; H2O What are the 3 rules of the Cell Theory? All living organisms are composed of one or more cells. The cell is the most basic unit of life. All cells arise from preexisti ...
... Carbon and at least one of the HOPNS. They come from living things. What is one example of an organic compound? Inorganic? CH4; H2O What are the 3 rules of the Cell Theory? All living organisms are composed of one or more cells. The cell is the most basic unit of life. All cells arise from preexisti ...
File
... nucleus of a cell that controls what enters and leaves the nucleus. Also called nuclear envelope. It has pores, meaning it has little holes throughout. ...
... nucleus of a cell that controls what enters and leaves the nucleus. Also called nuclear envelope. It has pores, meaning it has little holes throughout. ...
Anatomy and Physiology - MOC-FV
... spindle fibers shorten and pull these new ind. Chromosomes toward the centrioles 4. Telophase: Chromosomes elongate and form chromatin threads, nuclar membranes appear around each chromosome set, nucleoli appear, microtubules break down. Fig. 3.37 Review Cytoplasmic Division: begins during anaphase ...
... spindle fibers shorten and pull these new ind. Chromosomes toward the centrioles 4. Telophase: Chromosomes elongate and form chromatin threads, nuclar membranes appear around each chromosome set, nucleoli appear, microtubules break down. Fig. 3.37 Review Cytoplasmic Division: begins during anaphase ...
Plant Cell Animal Cell
... Organelles are parts of cells that do specific and separate jobs for the cell. 2. Why do cells have organelles? Organelles enable cells to work more efficiently by having each organelle doing a specific job for the good of the entire cell. 3. Why do organisms have organs? Organs enable organisms to ...
... Organelles are parts of cells that do specific and separate jobs for the cell. 2. Why do cells have organelles? Organelles enable cells to work more efficiently by having each organelle doing a specific job for the good of the entire cell. 3. Why do organisms have organs? Organs enable organisms to ...
Cell Organelles with Pictures
... chloroplast: Oval shaped organelle in a plant cell that uses the sun's energy to make glucose. PLANTS ONLY ...
... chloroplast: Oval shaped organelle in a plant cell that uses the sun's energy to make glucose. PLANTS ONLY ...
Document
... Exceptions to the Cell Theory • Electron microscope reveals that mitochondria and chloroplasts can reproduce themselves • Not all living things are composed of cytoplasm and a nucleus surrounded by a cell membrane(Examples: skeletal tissue, slime mold) ...
... Exceptions to the Cell Theory • Electron microscope reveals that mitochondria and chloroplasts can reproduce themselves • Not all living things are composed of cytoplasm and a nucleus surrounded by a cell membrane(Examples: skeletal tissue, slime mold) ...
A Cell is like a Factory - Sterlingmontessoriscience
... • Make sure each of the organelles listed are pictured and labeled in your drawing. • Make each organelle be drawn as the part of the factory it represents • MUST BE COLORED to be considered ...
... • Make sure each of the organelles listed are pictured and labeled in your drawing. • Make each organelle be drawn as the part of the factory it represents • MUST BE COLORED to be considered ...
SAMPLE Cell Organelle Travel Brochure
... helps the teachers to do their job and informs them of important information. She is similar because the nucleus controls the cell and holds its DNA, which is all the information of the organism. ...
... helps the teachers to do their job and informs them of important information. She is similar because the nucleus controls the cell and holds its DNA, which is all the information of the organism. ...
STAAR Science Tutorial 48 TEK 7.12D: Cell Organelles
... The three main differences between plant and animal cell organelles are that: (1) chloroplasts are only found in plant cells, not in animal cells; (2) the cell wall is only found in plant cells, not in animal cells; it creates a plant cell’s rectangular shape; and (3) a large central vacuole is only ...
... The three main differences between plant and animal cell organelles are that: (1) chloroplasts are only found in plant cells, not in animal cells; (2) the cell wall is only found in plant cells, not in animal cells; it creates a plant cell’s rectangular shape; and (3) a large central vacuole is only ...
Cytoplasmic streaming
Cytoplasmic streaming, also called protoplasmic streaming and cyclosis, is the directed flow of cytosol (the liquid component of the cytoplasm) and organelles around large fungal and plant cells through the mediation of actin. This movement aids in the delivery of organelles, nutrients, metabolites, genetic information, and other materials to all parts of the cell. Cytoplasmic streaming occurs along actin filaments in the cytoskeleton of the cell.Cytoplasmic streaming was first discovered in the 1830s. The scientific breakthrough assisted scientists in developing an understanding of the different roles of cells and how they function as the basic operating systems of life.This process occurs through the operation of motor proteins called myosins.These proteins use energy of adenosine triphosphate (ATP) to act as a molecular motor, which slides along actin filaments. This works in a manner that tows the organelles and other cytoplasmic contents in the same direction. Myosin proteins consist of two conjoined proteins. If one protein remains attached to the substrate, the substance acted upon by the protein, such as a microfilament, has the ability to move organelles through the cytoplasm.The green alga genus Chara and other genera in the Division Charophyta, such as Coleochaete, are thought to be the closest relatives of land plants. These haploid organisms contain some of the largest plant cells on earth, a single cell of which can reach up to 10 cm in length. The large size of these cells demands an efficient means to distribute resources, which is enabled via cytoplasmic streaming.Cytoplasmic streaming is strongly dependent upon intracellular pH and temperature. It has been observed that the effect of temperature on cytoplasmic streaming created linear variance and dependence at different high temperatures in comparison to low temperatures. This process is complicated, with temperature alterations in the system increasing its efficiency, with other factors such as the transport of ions across the membrane being simultaneously affected. This is due to cells homeostasis depending upon active transport which may be affected at some critical temperatures.In plant cells, chloroplasts may be moved around with the stream, possibly to a position of optimum light absorption for photosynthesis. The rate of motion is usually affected by light exposure, temperature, and pH levels.In reference to pH, because actin and myosin are both proteins, strong dependence on pH is expected. The optimal pH at which cytoplasmic streaming is highest, is achieved at neutral pH and decreases at both low and high pH.The flow of cytoplasm may be stopped by:Adding Lugol's iodine solutionAdding Cytochalasin D (dissolved in dimethyl sulfoxide)↑ ↑ ↑ ↑ ↑ ↑