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Cell Structure Vocabulary
Cell Structure Vocabulary

... 8. Describe a difference between cilia and flagella Cilia are short hairlike structures used for movement. Flagella are longer. Flagella= whip ...
Study Guide: Unit Test – Digestion, Respiratory, Circulatory Systems
Study Guide: Unit Test – Digestion, Respiratory, Circulatory Systems

... 26. What does the liver store? nutrients 27. The part of the digestive system through which food passes is the digestive tract. 28. What are the two kinds of digestion? mechanical and chemical 29. Which of the following is NOT part of the digestive tract? liver 30. What are you doing when your diaph ...
Exploring Living Things
Exploring Living Things

... Gram-negative bacteria Carbohydrate portion of lipopolysaccharide ...
AP Biology Lab 4: Diffusion and Osmosis
AP Biology Lab 4: Diffusion and Osmosis

... PART E: Review Questions Complete all questions and include them in your lab report. 1. What is kinetic energy and how does it differ from potential energy? 2. What environmental factors affect kinetic energy and diffusion? 3. Why do these factors alter diffusion rates? How do they affect rates? 4. ...
respiratory and circulation notes
respiratory and circulation notes

... is used to get energy from food  Nutrients that were broken down in digestion are turned into energy by the mitochondrion  Single-celled organisms get oxygen from the environment by diffusion  Humans require a respiratory system ...
chapter 8: cellular transport and the cell cycle
chapter 8: cellular transport and the cell cycle

... • Large amounts of DNA in many nuclei ensure that cell activities are carried out quickly and efficiently. ...
Cell City Project - Mr. Hill`s Science Website
Cell City Project - Mr. Hill`s Science Website

... Construction Company - Builds structures for the city. Delivery Van - delivers products made at the construction company to other locations in the city. Food Processing Plant - Processes large quantities of food entering the city into ...
cell wall - take2theweb
cell wall - take2theweb

... membrane Explain what would happen if an animal cell was surrounded by a solution with a higher water concentration. Water molecules would move into the cell by osmosis from high concentration outside cell and it would burst as it only has a plasma membrane ...
Chapter 5 Tissue Notes File
Chapter 5 Tissue Notes File

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... All LIVING THINGS are made of CELLS. All CELLS arise from (come from) other CELLS. CELLS are the smallest STRUCTURE of life. A CELL can carry out all the FUNCTIONS of life. ...
Instructional Unit Outline
Instructional Unit Outline

... Cell Functions – All organisms are composed of cells, from one cell to many cells. In multicellular organisms, specialized cells perform specialized functions. Organs and organ systems are composed of cells, and function to serve the needs of cells for food, air, and waste removal. The way in which ...
Chapter 2 Test Review Read each question carefully, and then
Chapter 2 Test Review Read each question carefully, and then

... a. using water, carbon dioxide and energy from the sun to produce sugars b. using water and carbon dioxide to produce energy-rich compounds c. consuming autotrophs d. consuming simple chemicals from the environment and using them to assemble complex chemicals and structures needed by the organism 9. ...
Lecture 3
Lecture 3

... Organogenesis starts in the callus in response to the stimulation given by the chemicals in the medium. Organogenesis takes place in two stages, namely caulogenesis or shoot initiation and rhizogenesis or root initiation. Both types of organogenesis are controlled by the hormones present in the medi ...
CHAPTER 7
CHAPTER 7

... called a unicellular organism. • Unicellular organisms carry out all the essential functions of life that larger organisms do. • Organisms that are made up of many cells are called multicellular organisms. • Cells throughout a multicellular organism can develop in different ways to perform different ...
Animal Form & Function Physiolog
Animal Form & Function Physiolog

... filtrate  Waste, nutrients, water, ions, ...
Diffusion - Net Texts
Diffusion - Net Texts

... The diffusion of water across a membrane because of a difference in concentration is called osmosis. Let’s explore three different situations and analyze the flow of water. 1. A hypotonic solution means the environment outside of the cell has a lower concentration of dissolved material than the insi ...
Cell Reproduction
Cell Reproduction

... • Period of normal metabolic activity – Carries on all usual functions – Increases in size – Synthesizes new proteins and organelles ...
Controlled linear movement of nanoparticles in suspension by
Controlled linear movement of nanoparticles in suspension by

... We have designed and build an experimental set-up from a combination of a constant magnetic field and a time varying, homogeneous gradient magnetic field (Fig. 1). The higher the particle mass is the higher the linear momentum it acquires so that the mechanical interaction with cell (soft material) ...
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File - Serrano High School AP Biology

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Name - Humble ISD
Name - Humble ISD

... produced, older cells are _pushed toward surface________. There are two important proteins made by specialized cells in the epidermis: a. Keratin - _Waterproofs__ skin. b. Melanin - _Dark brown___ pigment; protects skin from _UV light________ 2. Outer Layer – As the epidermal cells are pushed away f ...
DEF: colored body
DEF: colored body

... Cell Organelles: Cells take on a variety of shapes and sizes based on their function. For example, plant cells, that specialize in photosynthesis and that lack the ability to move, appear very different from cells found in the sides of our cheeks. Similarly, nerve cells that function to send message ...
ΑΝΑΚΟΙΝΩΣΗ ΤΥΠΟΥ
ΑΝΑΚΟΙΝΩΣΗ ΤΥΠΟΥ

... metabolic pathways in food matrixes and biological systems. In addition, we investigated the mechanism of radicals that created studying the interaction of the phenols with metal ions. To evaluate those phenol molecules in biological systems, we developed an analytical method. Basically, antioxidant ...
Parts of a Cell
Parts of a Cell

... divided into 2 teams (one side of the room versus the other). The teacher/game show host will pose a question to one side of the room and then either award points or allow the other side to attempt an answer (no points taken off for wrong answers). One student will answer for each team but can get a ...
supplementary methods
supplementary methods

... To quantify Western blot protein levels phosphatase-conjugated secondary antibodies were used (Jackson ImmunoResearch) and visualised with the ECF reagent (Amersham Biosciences). Quantification of CDK11 fluorescence signal on the nitrocellulose membrane was performed using the Storm840 apparatus (Mo ...
support and protect parts of your body
support and protect parts of your body

... -examples-jogging, cycling, skating, swimming, and walking -Muscle Injury -strain-an injury in which a muscle or tendon is overstretched or torn -often happen because a muscle has not been warmed up -may happen when muscles are worked too hard -tendinitis-injured tendons that become inflamed by too ...
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Organ-on-a-chip

An organ-on-a-chip (OC) is a multi-channel 3-D microfluidic cell culture chip that simulates the activities, mechanics and physiological response of entire organs and organ systems. It constitutes the subject matter of significant biomedical engineering research, more precisely in bio-MEMS. The convergence of labs-on-chips (LOCs) and cell biology has permitted the study of human physiology in an organ-specific context, introducing a novel model of in vitro multicellular human organisms. One day, they will perhaps abolish the need for animals in drug development and toxin testing.Although multiple publications claim to have translated organ functions onto this interface, the movement towards this microfluidic application is still in its infancy. Organs-on-chips will vary in design and approach between different researchers. As such, validation and optimization of these systems will likely be a long process. Organs that have been simulated by microfluidic devices include the heart, the lung, kidney, artery, bone, cartilage, skin and more.Nevertheless, building valid artificial organs requires not only a precise cellular manipulation, but a detailed understanding of the human body’s fundamental intricate response to any event. A common concern with organs-on-chips lies in the isolation of organs during testing. ""If you don’t use as close to the total physiological system that you can, you’re likely to run into troubles"" says William Haseltine, founder of Rockville, Maryland. Microfabrication, microelectronics and microfluidics offer the prospect of modeling sophisticated in vitro physiological responses under accurately simulated conditions.
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