• 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
Cancer and the cell cycle
Cancer and the cell cycle

... people can be genetically more likely to develop cancer. Most cells spend a much greater amount of time in interphase and not duplicating. ...
Name: Date: Period: Discovering the Cell Video Worksheet
Name: Date: Period: Discovering the Cell Video Worksheet

... 5. Schlieden, Schwann, and Virchow created the cell theory. 6. What was the breakthrough in 1930? 7. Electron microscopes allow you to see tremendous detail, but only in cells that have been killed. 8. The confocal laser scanning microscope provides us with 3D images that enable us to see the shape ...
Cell Organelle Homework.doc Cell Organelles Worksheet
Cell Organelle Homework.doc Cell Organelles Worksheet

... Digests excess or worn-out cell parts, food particles and invading viruses or bacteria ...
Cell Organelles
Cell Organelles

... physically separated from a chromosomal DNA and can replicate independently. They are most commonly found in bacteria as small, circular, double-stranded DNA molecules; however, plasmids are sometimes present in archaea and eukaryotic organisms. ...
Unit A: Chapter 1: Comparing Living Things Lesson 1: Is It Living or
Unit A: Chapter 1: Comparing Living Things Lesson 1: Is It Living or

... Sponges, jellyfish, hydras, and worms are all invertebrates – many-celled animals that lack backbones. Like the sponges, hydras, jellyfish and other relatives have hollow bodies in which they trap and consume in and out of their bodies. Hydras have snakelike tentacles around their mouths that they u ...
7.2 Cell Structure 196-207
7.2 Cell Structure 196-207

... 21. Nearly all of the mitochondria in your cells were inherited from your mother. 22. Both chloroplasts and mitochondria lack genetic information in the form of DNA. ...
Formation of Urine
Formation of Urine

... body would continually lose nutrients, water and salts. RESULT?? Death would quickly follow from dehydration and starvation. CONCLUSION: The fluid must be altered throughout its journey in the remaining tubule. ...
unit 1: the organisation of the human body
unit 1: the organisation of the human body

... When different types of tissue join together and form organs, their functions complement each other and produce more complex functions. Some examples of organs in our body are the heart, stomach, lung, kidney, liver, etc. Systems.They are formed by organs, and they are responsible for carrying out ...
Transparency – Diffusion Through a Selectively Permeable Membrane
Transparency – Diffusion Through a Selectively Permeable Membrane

... from areas of high concentration (where it was sprayed) to areas of low concentration (the corner furthest from the origin) by a process called diffusion. Diffusion (and a process called osmosis for water) is the method used in the body to get materials into and out of the cell. The membrane works l ...
F214: Communication, Homeostasis and Energy 4.2.1 The Kidney
F214: Communication, Homeostasis and Energy 4.2.1 The Kidney

... acids by facilitated diffusion As concentration rises, they are able to diffuse out of the opposite side of the cell into the tissue fluid- active transport may also support this process from the tissue fluid, they diffuse into the blood and are ...
Nervous System Class Overview Questions
Nervous System Class Overview Questions

... 1. How is this potential difference across the cell membrane generated? 2. What characteristics of membranes allow cells to concentrate or exclude ions? 3. What is it about neurons (nerve cells) that make their properties different from those of other cells? In other words, what enables nerve cells ...
7-2.1 Science Notes
7-2.1 Science Notes

... It is essential for students to know that a cell is the smallest unit of life that conducts all life functions.  Each cell has major structures (organelles) within it that perform these life functions.  Many organelles are too small to be seen without the aid of a microscope.  Cells in organisms ...
NoB1ch02QUICKcheck-ed
NoB1ch02QUICKcheck-ed

... Classify each of the following as tissue, organ or system.  nerve cells in the tip of a finger Nerve cells at a fingertip are similar cells carrying out the same function and so they form a tissue.  fleshy part of an apple The fleshy part of an apple is made up of similar cells with the same funct ...
Cell Comic Book Guidelines
Cell Comic Book Guidelines

... animal cells. This should include all organelles found within the different types of cells. - Students are asked to prepare a comic book in comic book format that tells a story of the differences and similarities between cell types as well as the function of cellular components (organelles). - The c ...
Cell Organelles
Cell Organelles

... have high levels of sugar, which may lead to diabetes. ...
Cytoplasm!
Cytoplasm!

... • Outer clear glassy layer is ectoplasm, inner layer is endoplasm. • Cytoplasm + nucleus = protoplasm of a eukaryotic cell. • In prokaryotic cells it is basically everything enclosed by the cell membrane (no nucleus). ...
SNC2P (1.3) Cell Differences rev
SNC2P (1.3) Cell Differences rev

... KEY CONCEPTS ...
Urinary System_student handout[1].
Urinary System_student handout[1].

... Organisms ...
Cell Wall
Cell Wall

... Organelles which release energy from food ...
Lecture 6
Lecture 6

... 1. Hollow cylindrical structures - tubulins 2. Support “scaffolding” all cells would otherwise form a sphere 3. Provide the “machinery” for cellular movement - cilia and flagella made of microtubules - also used to move organelles and chromosomes within cells ...
Lecture 6
Lecture 6

... 1. Hollow cylindrical structures - tubulins 2. Support “scaffolding” all cells would otherwise form a sphere 3. Provide the “machinery” for cellular movement - cilia and flagella made of microtubules - also used to move organelles and chromosomes within cells ...
Stem cells Before we discuss human cloning we need to talk about
Stem cells Before we discuss human cloning we need to talk about

... Stem cells Before we discuss human cloning we need to talk about stem cells. These are special cells that can turn into any cell in the body. A stem cell can be made to grow into a skin cell, a heart muscle cell, a white blood cell etc. The most common source of human stem cells used in scientific r ...
Unit 1 and 7 Study Cards You enter the classroom and you see a
Unit 1 and 7 Study Cards You enter the classroom and you see a

... that you do not disrupt the natural setting, would you environment. remove plants from the environment or carefully observe only? Why? Students were asked to observe pond organisms in a Petri dish. At the end of class, how would you clean up after this observation? ...
Looking Inside Cells
Looking Inside Cells

... ______________________________________________________________________ specialized to perform specific functions Cells are organized into tissues, organs, 1. In many-celled organisms, ______________________________________ and organ systems ___________________________________________________________ ...
PI determination of cellular DNA content **These protocols are
PI determination of cellular DNA content **These protocols are

... dish/flask size, etc. A typical 48h culture in a 6-well plate would use approximately 1-2x105 cells per 6-well plate. Appropriate controls will also be experiment-specific. The cells should be seeded and then synchronized (using serum starvation for 12-72 hours depending on the cell type). Serum sta ...
< 1 ... 1554 1555 1556 1557 1558 1559 1560 1561 1562 ... 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