Basic Structure of a Cell
... 76. ____________ are found only in animal cells. 77. Centrioles come in ______________ and are found near the _____________. 78. Centrioles are made of a bundle of ______________. What is their function? 79. The ______________ is the powerhouse of the cell and generates cellular ______________ ...
... 76. ____________ are found only in animal cells. 77. Centrioles come in ______________ and are found near the _____________. 78. Centrioles are made of a bundle of ______________. What is their function? 79. The ______________ is the powerhouse of the cell and generates cellular ______________ ...
Scientific Inquiry
... the nucleus Gel-like fluid that is always moving Contains many cell organelles Mitochondria – rod-shaped structures The “mighty mitochondria” are the “powerhouses” of the cell that convert energy in food molecules to energy that the cell can use to carry on its functions Endoplasmic Reticu ...
... the nucleus Gel-like fluid that is always moving Contains many cell organelles Mitochondria – rod-shaped structures The “mighty mitochondria” are the “powerhouses” of the cell that convert energy in food molecules to energy that the cell can use to carry on its functions Endoplasmic Reticu ...
2-4 Looking Inside Cells
... spherical structures called chloroplasts, visible here in the cells of an onion. Chloroplasts are essential to the process of photosynthesis, in which captured sunlight is combined with water and carbon dioxide in the presence of the chlorophyll molecule to produce oxygen and sugars that can be used ...
... spherical structures called chloroplasts, visible here in the cells of an onion. Chloroplasts are essential to the process of photosynthesis, in which captured sunlight is combined with water and carbon dioxide in the presence of the chlorophyll molecule to produce oxygen and sugars that can be used ...
Biology Midterm Study Guide
... Explain what organelle is divided during Mitosis. Identify the three stages of Interphase. Identify the four stages of Mitosis (PMAT). Identify what type of macromolecule controls the cell cycle in eukaryotes. HINT: Cyclins are enzymes, which are a type of _________. Identify what cancer is and how ...
... Explain what organelle is divided during Mitosis. Identify the three stages of Interphase. Identify the four stages of Mitosis (PMAT). Identify what type of macromolecule controls the cell cycle in eukaryotes. HINT: Cyclins are enzymes, which are a type of _________. Identify what cancer is and how ...
Transportation Through the Plasma Membrane
... suspended in water. He noticed that the particles moved constantly in little jerks as if being struck by invisible objects. This motion is called Brownian Motion) - all objects in motion have kinetic energy. ...
... suspended in water. He noticed that the particles moved constantly in little jerks as if being struck by invisible objects. This motion is called Brownian Motion) - all objects in motion have kinetic energy. ...
REVIEW SHEET.acp_Cells
... ! Identify the role of ribosomes, endoplasmic reticulum, and golgi apparatus in making proteins. ! Describe the function of chloroplasts and mitochondria. ! Explain how the Domain Archaea and Domain Bacteria differ ...
... ! Identify the role of ribosomes, endoplasmic reticulum, and golgi apparatus in making proteins. ! Describe the function of chloroplasts and mitochondria. ! Explain how the Domain Archaea and Domain Bacteria differ ...
Simple Bacterial Cell
... outer membrane of lipopolysaccharides outer membrane peptidoglycan plasma membrane ...
... outer membrane of lipopolysaccharides outer membrane peptidoglycan plasma membrane ...
Cellular Transport Vocabulary Words
... **Solution-A liquid mixture that involves the combination of a solvent with a solute. *Solute-the substance dissolved in the liquid part of a solution *Solvent-the liquid into which the solute is dissolved. 10. Hypotonic Solution-More solute inside the cell than the water environment that it is livi ...
... **Solution-A liquid mixture that involves the combination of a solvent with a solute. *Solute-the substance dissolved in the liquid part of a solution *Solvent-the liquid into which the solute is dissolved. 10. Hypotonic Solution-More solute inside the cell than the water environment that it is livi ...
Cellular Transport Vocabulary Words
... 1. Passive Transport- General transport mechanism that requires no energy expenditure by the cell, molecules move with the concentration gradient…… molecules move from an area of high concentration to an area of lower concentration (energy that moves the molecules is provided by Brownian Movement)…… ...
... 1. Passive Transport- General transport mechanism that requires no energy expenditure by the cell, molecules move with the concentration gradient…… molecules move from an area of high concentration to an area of lower concentration (energy that moves the molecules is provided by Brownian Movement)…… ...
CELL STRUCTURE AND FUNCTION
... • Be able to stain cells with either Lugol’s solution or methylene blue. • Be able to determine the length and width of cells in micrometers and/or millimeters. • Be able to diagram any cell observed through the microscope. • Be able to locate the following structures in an onion cell: • cell wall • ...
... • Be able to stain cells with either Lugol’s solution or methylene blue. • Be able to determine the length and width of cells in micrometers and/or millimeters. • Be able to diagram any cell observed through the microscope. • Be able to locate the following structures in an onion cell: • cell wall • ...
To play movie you must be in Slide Show Mode
... exposed surfaces of soft plant parts • Cell secretions form extracellular matrixes between cells in many tissues ...
... exposed surfaces of soft plant parts • Cell secretions form extracellular matrixes between cells in many tissues ...
File
... Tonicity Remember, water flows from an area of high concentration to an area of low concentration through diffusion and osmosis Solution—mixture made of two substances mixed and evenly distributed Ex: Salt water Solvent—substance that does the dissolving Ex. Water Solute—substance being ...
... Tonicity Remember, water flows from an area of high concentration to an area of low concentration through diffusion and osmosis Solution—mixture made of two substances mixed and evenly distributed Ex: Salt water Solvent—substance that does the dissolving Ex. Water Solute—substance being ...
What is a Cell?
... Two vocabulary wordsChromosomes- A self-replicating body present in the cells of higher plants and animals, especially observable during mitosis. Cell Cycle- Starts with the formation, then the growth and development, and finally death. Each cell has their own cycle, and it goes at it’s own pace. Tu ...
... Two vocabulary wordsChromosomes- A self-replicating body present in the cells of higher plants and animals, especially observable during mitosis. Cell Cycle- Starts with the formation, then the growth and development, and finally death. Each cell has their own cycle, and it goes at it’s own pace. Tu ...
Week 2 Pre-Lecture Slides
... – Predict the polarity of any part of an integral membrane protein – For each of three types of membrane transport, – Describe the logic for the cell of that transport type – Describe the mechanism – Be able to identify the type of transport from a scenario – Name and predict the enzymatic com ...
... – Predict the polarity of any part of an integral membrane protein – For each of three types of membrane transport, – Describe the logic for the cell of that transport type – Describe the mechanism – Be able to identify the type of transport from a scenario – Name and predict the enzymatic com ...
cell/city project grading rubric
... not clearly represented or stated. -The information/images are organized in a manner that poorly reflects the organization of the cell/city. -The information is less legible and/or lacks direct association the function of cell/city -Less than 60% of the -76-85% of the organelles/cell components orga ...
... not clearly represented or stated. -The information/images are organized in a manner that poorly reflects the organization of the cell/city. -The information is less legible and/or lacks direct association the function of cell/city -Less than 60% of the -76-85% of the organelles/cell components orga ...
Document
... Protein molecules are embedded in the lipid bilayer Carbohydrate molecules may branch out from the external surface of the membrane Carbohydrate chains bonded to lipids form glycolipids Carbohydrate chains bonded to proteins form glycoproteins ...
... Protein molecules are embedded in the lipid bilayer Carbohydrate molecules may branch out from the external surface of the membrane Carbohydrate chains bonded to lipids form glycolipids Carbohydrate chains bonded to proteins form glycoproteins ...
cells - Mrs. Mulac`s Keystone Biology B
... Compare and contrast the new versions of inventions to the ones that came ...
... Compare and contrast the new versions of inventions to the ones that came ...
CELL CYCLE
... Cell makes organelles and other materials Centrioles replicate to form 2 pairs ...
... Cell makes organelles and other materials Centrioles replicate to form 2 pairs ...
Cell study guide
... (chromosomes) of the cell. Total nuclear genetic material = genome. -nuclear envelope -nuclear pores (These are where ribosomes, and other materials move in and out of the cell.) Inside the nucleus is another organelle called the nucleolus. The nucleolus is responsible for making ribosomes. ...
... (chromosomes) of the cell. Total nuclear genetic material = genome. -nuclear envelope -nuclear pores (These are where ribosomes, and other materials move in and out of the cell.) Inside the nucleus is another organelle called the nucleolus. The nucleolus is responsible for making ribosomes. ...
cell Analogy Project - Haiku
... 1) Build a 3-dimensional model of a plant or animal cell using any materials you wish. Please do not build anything that will not fit on your desk. 12” by 12” or smaller is best. Label the following organelles of your cell: ...
... 1) Build a 3-dimensional model of a plant or animal cell using any materials you wish. Please do not build anything that will not fit on your desk. 12” by 12” or smaller is best. Label the following organelles of your cell: ...
Cell Structure and Function
... All organisms are composed of cells All cells come only from preexisting cells Cells are the smallest structural and functional unit of organisms Cells carry genetic information in the form of DNA ...
... All organisms are composed of cells All cells come only from preexisting cells Cells are the smallest structural and functional unit of organisms Cells carry genetic information in the form of DNA ...
Presentation
... d) The energy that is freed from the breakdown of one sugar molecule is transferred to 36 ATP carrier molecules for cell ...
... d) The energy that is freed from the breakdown of one sugar molecule is transferred to 36 ATP carrier molecules for cell ...
Cell
... c) cytosol-composes of water, solutes, suspended particles, lipid, droplets, and glycogen granules d) inclusions-non-functioning units within a cell -chemical substances that may or may not be present depending on specific cell type - usually store nutrients or cellular products- ie. fat droplets in ...
... c) cytosol-composes of water, solutes, suspended particles, lipid, droplets, and glycogen granules d) inclusions-non-functioning units within a cell -chemical substances that may or may not be present depending on specific cell type - usually store nutrients or cellular products- ie. fat droplets in ...
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)↑ ↑ ↑ ↑ ↑ ↑