• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
The Cell
The Cell

... B) Organelles That Store, Clean Up, and Support C) Organelles That Build Proteins D) Organelles That Capture and Release Energy ...
Heart Facts
Heart Facts

... Many people think their heart is located on the left side of their chest. It is actually located almost in the center of the chest, between the lungs. It’s tipped slightly so that part of it sticks out and taps against the left side of the chest, which is what makes it seem as though it is located t ...
Chapter 15: Bones, Muscle, Skin Chapter 18: Respiration and
Chapter 15: Bones, Muscle, Skin Chapter 18: Respiration and

... where any bacteria is destroyed » Sometimes the particles irritate your nose causing you to ____________________. ...
Animal Life Systems
Animal Life Systems

...  Constructed with three layers of tissue  Outer wall  Made up of connective tissue strong enough to provide protection from cutting or tearing  Middle wall  Made of smooth muscle and elastic connective tissue  Inner wall  Made up of a layer of endothelium cells over connective tissue  Genera ...
Membrane Structure, Function and Transport Across Membranes
Membrane Structure, Function and Transport Across Membranes

... As the temperature increases, the rate of diffusion increases because particles move faster with increasing temperature. ...
The Cell - BotsRule
The Cell - BotsRule

... merely the smallest functional units. Cells themselves contain smaller units called organelles. Organelles are tiny cell structures that carry out specific functions with a cell.  Produce ...
Slide 1
Slide 1

... • Produce cells with mutations which are normally present in cancer • Find drug • Possible that this will work in real cancer – Tumours have more than one mutation  can influence each other ...
Cells
Cells

... All organisms are composed of cells, whether they exist as single cells, colonies of cells, or in multicellular form. Cells are usually very small, and for this reason, a thorough understanding of subcellular structure and function has been possible only through advances in electron microscopy and m ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI

... b. Describe the methods of sterilization. 12. a. Describe the procedure for anther culture. Or b. Write short notes on the methods of cryopreservation. 13. a. Give an account on chloroplast genome. Or b. Write short notes on cytoplasmic male sterility. 14. a. Enumerate the properties of an ideal clo ...
Tissue: The Living Fabric
Tissue: The Living Fabric

... Apical surface = exposed free surface or edge (some with microvilli, cilia)  Basal surface = lower, attached surface 2. Specialized contacts  Fits close together to form continuous sheets ...
Diffusion: Allowing Earthworms to Breathe
Diffusion: Allowing Earthworms to Breathe

... Oxygen is an example of a small, non-polar and lipid soluble molecule that can pass through the cell’s plasma membrane. Oxygen is small enough to pass through the membrane without any facilitation by proteins, it is non-polar and it is able to dissolve in the inner lipid layer. Earthworms – as well ...
Document
Document

... When you think about a body, you probably think of the human body or some other animal, but plants have bodies too. Plants have organs, which are composed of different tissues that are made up of different types of cells. Plants have underground organs called roots. Plants organs that are above grou ...
Pollard: Cell Biology, 2nd Edition
Pollard: Cell Biology, 2nd Edition

... b. is separated from the cytoplasm by a nuclear envelope in eucaryotic cells. c. is metabolically isolated from the cytoplasm by the double membrane. d. Only a and b. ANS: D The nucleus is an organelle that contains hereditary information in the form of chromosomes. It is separated from the cytoplas ...
Snímek 1
Snímek 1

... the cells in which is expressed - the mutant cell populations progressively exceed the normal cell populations and increase disease severity. • Fabry’s disease – the mutation confers a metabolic cooperation, which involves the exchange of molecules between cells. In the case, normal cells secrete a ...
File
File

... ____ 44. The process by which the glomerulus filters water and certain dissolved substances from the plasma of the blood is known as ____. a. tubular reabsorption c. tubular secretion b. glomerular filtration d. glomerular absorption ____ 45. The percentage of urine that is water is approximately _ ...
cells - Fort Bend ISD
cells - Fort Bend ISD

... that cross the selective permeable membrane that are to large for it to happen by osmosis. • The process that helps large molecules pass the membrane in a cell is called facilitated diffusion. • This happens when protein molecules act as channels for large molecules to pass from one side of the memb ...
Lesion - BioMed Central
Lesion - BioMed Central

...  Dissociated cells and clusters of cohesive A well defined osteolytic lesion cells  Two cell types: large pale cells with abundant vacuolated cytoplasm ...
Select this.
Select this.

... the cells in which is expressed - the mutant cell populations progressively exceed the normal cell populations and increase disease severity. • Fabry’s disease – the mutation confers a metabolic cooperation, which involves the exchange of molecules between cells. In the case, normal cells secrete a ...
Fall 2011 - Langara College
Fall 2011 - Langara College

... 1. To learn the basic language of microbiology. 2. To understand the relationship between the structure and function of bacterial macromolecules. 3. To learn how bacteria differ from other organisms. 4. To learn to synthesize information and apply it to new situations.. 5. To enjoy and appreciate th ...
Cell Division & Reproduction Test: Tuesday, April 26, 2016
Cell Division & Reproduction Test: Tuesday, April 26, 2016

... o Explain the difference between internal and external fertilization o Characteristics of each (# of offspring, chance of forming a zygote) ...
Subcellular components
Subcellular components

... into the cell by a process called transfection. This can be transient, if the DNA is not inserted into the cell's genome, or stable, if it is. Certain viruses also insert their genetic material into the genome. Organelles The human body contains many different organs, such as the heart, lung, and ki ...
Lec. 13new_04 - Prop. Action Potentials
Lec. 13new_04 - Prop. Action Potentials

... Channels – 1. Threshold - Threshold is determined by the protein structure of the voltage gated channels – 2. All or None Event - Once initiated the action potential goes to completion protein cycle – 3. Local Event – only 5 to 6 ions move per cycle – effects local area ...
Supplementary Information
Supplementary Information

... related protein 1), forward 5′- CAAAGGTGGAACGCTGTGAC -3′ and reverse 5′CCGAGTTGGTGGCATAGAGA-3′;. EDF1, which was stable between normoxic and hypoxic conditions, was used as reference gene. All reactions were run in triplicate, and the relative expression was calculated using the comparative Ct meth ...
Unit 7 Test Multiple Choice Identify the choice that best completes
Unit 7 Test Multiple Choice Identify the choice that best completes

... villi. Step 2. Determine how the vessels labeled in the diagram interact with the villi. Step 3. Choose the answer that relates the role and shape of villi to the vessels.) A. It churns food particles into smaller pieces. B. It blocks large particles from entering the blood. C. It increases the area ...
CBSE Worksheet-1 Class – VII Science (Respiration in Organisms
CBSE Worksheet-1 Class – VII Science (Respiration in Organisms

... d. Dialysis the process of removing nitrogenous waste from blood using machine. e. Transport of water and minerals takes place via phloem. 7. What is double circulation? 8. What is the function of kidney? Name its functional unit. 9. What is blood? Write its composition? 10. Provide the single word ...
< 1 ... 875 876 877 878 879 880 881 882 883 ... 1638 >

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.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report