• Study Resource
  • Explore
    • 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
Lesson Plan - Colorado FFA
Lesson Plan - Colorado FFA

... Right! The answer is the nucleus, which manages the cell’s functions and contains the DNA or genetic information of the entire organism. We also learned that cells have a fluid-like substance inside their plasma membrane where all the cell’s organs can move to perform their functions. This is called ...
Prokaryotic
Prokaryotic

... Six characteristics that all cells have in common: 1. Surrounded by a cell membrane. 2. Have ribosomes (make proteins) 3. Contain DNA 4. Have the ability to reproduce 5. Maintain homeostasis 6. Respond to stimuli Write this in the “BOTH” column! ...
Cell Transport Problem Solving
Cell Transport Problem Solving

... 5% is hypertonic, so water left the algal cell into water was left c) Describe what would happen to red blood cells if they were immersed in the 0.05% solution (Graph A) and explain why. (2 marks) 0.05% is hypotonic solution (less solutes), so water will go into red blood cells (more solutes). d) Ex ...
Mitosis is the process in which the nucleus divides to form two new
Mitosis is the process in which the nucleus divides to form two new

... Can you identify the question within the DSQ? ...
CELL-STRUCTURE AND FUNCTIIONS
CELL-STRUCTURE AND FUNCTIIONS

... living cell. It is generally spherical and located in the centre of the cell. It can be stained and seen easily with the help of a microscope. Nucleus is separated from the cytoplasm by a membrane called the nuclear membrane. This membrane is also porous and allows the movement of materials between ...
cell — structure and functions cell — structure and
cell — structure and functions cell — structure and

... You have lear nt that each living organism has many organs. You have studied in Class VII about the digestive organs which together constitute the digestive system. Each organ in the system performs different functions such as digestion, assimilation and absorption. Similarly, different organs of a ...
PPT #2 Membrane Diffusion Water
PPT #2 Membrane Diffusion Water

... phospholipid bilayer forming channels bi-lipid membrane ...
Cell Organelle Function Review Interactive
Cell Organelle Function Review Interactive

Project 1: Cells
Project 1: Cells

... ribosomes are on the membrane surface. Smooth and Rough ER have different functions. Smooth ER is important in the production of fats and membrane proteins. Rough ER is important in the synthesis of other proteins. 7. Vacuole a. Membrane bound organelles that store substances for the cell. b. Vacuol ...
Lesson 7A Specialized Cells
Lesson 7A Specialized Cells

... • I can explain the concept of cell differentiation and cell specialization. • I can explain how the cell structure relates to the functions of the specialized cells. • I can explain the different types of stem cells. • I can explain the importance of stem cell research and the ethical issues relate ...
D. cell structure soln
D. cell structure soln

... Volume of larger box = 8 µm x 8 µm x 30 µm = 1,920 µm3 Volume of smaller box = 6 µm x 6 µm x 28 µm = 1,008 µm3 Volume of cytoplasm = 1,920 µm3 – 1,008 µm3 = 912 µm3 Surface Area to cytoplasmic volume ratio = 1,088 µm2 ÷ 912 µm3 = 1.19 µm-1 The cell surface area to cytoplasmic volume ratio is over tw ...
Document
Document

... 10. Complete the table below to compare and contrast the processes of endocytosis and exocytosis. Place a check mark in the appropriate box to indicate whether it is a characteristic of endocytosis, a characteristic of exocytosis, or a characteristic that both processes have in common. ...
Visualisation of microtubules and actin filaments in fixed BY
Visualisation of microtubules and actin filaments in fixed BY

... and Takeda 2002). As such, the BY-2 cells serve as a useful and accurate model for plant cytoskeleton studies. In this paper, we describe methods leading to an improved preservation and visualization of cytoskeletal elements in tobacco BY-2 cells analysed at successive stages of the cell ...
Internalization of Human Immunodeficiency Virus
Internalization of Human Immunodeficiency Virus

... Mouse cell cultures containing retrovirus. Details of vector construction and retroviral packaging have been reported elsewhere! Briefly, the amphotropic retrovirus used here was produced by infecting 4 x lo6 PA317 cells'with 5.0 mL of high titer supernatant from two cloned lines. These lines produc ...
Role of cathepsin B in leech wound healing
Role of cathepsin B in leech wound healing

... within a short time interval after an angiogenic stimulus, botryoidal tissue cells forming a solid cord, proliferate and reshape into tubes, the new capillaries, that stretch towards the lesioned area by moving between muscle fiber fields through the ECM (de Eguileor et al., 2001b). It is important ...
Study Guide A
Study Guide A

... 8. A cell may transport a substance in lysosomes / vesicles if the substance is too large to cross the membrane. 9. During endocytosis, the vesicle membrane fuses with a lysosome, and the membrane and its contents are broken down by lysosomal enzymes / gradients. 10. Complete the table below to comp ...
SOL-GEL NANOMATERIALS WITH ALGAL
SOL-GEL NANOMATERIALS WITH ALGAL

... spore suspension (5 ml) with a density 1010 spores per ml from one test tube. The cultivation of immobilized cells was performed in 500 ml Erlenmeyer flasks with 50 ml soy meal extract as a nutrient medium on a rotary shaker during 144 h at 30°C (2). α-Galactosidase was assayed using the method of D ...
BIOGRAPHICAL SKETCH NAME: Ljubimov, Alexander Vladimir
BIOGRAPHICAL SKETCH NAME: Ljubimov, Alexander Vladimir

... Ljubimova JY. MRI virtual biopsy and treatment of brain metastatic tumors with targeted nanobioconjugates: nanoclinic in the brain. ACS Nano, 2015;9:5594-5608. PMID: 25906400. 5. My laboratory has shown for the first time that inhibition of protein kinase CK2 dramatically reduced pathological retina ...
Integumentary System - Brookwood High School
Integumentary System - Brookwood High School

... • Keratinocytes, melanocytes, Merkel cells and Langerhan’s cells • Majority of the cells are keratinocytes – Produce keratin, a fibrous protein: protective – Connected by desmosomes and arise in the stratum basale layer until they rich the outer surface where the dominate the cells content. Here the ...
the specificity and stability of the triton
the specificity and stability of the triton

... extent of extraction. The only variation seen in extractability of the cytoskeletal framework was in the presence of high concentrations of protein and low concentrations of detergent; under these conditions lipid also failed to be extracted. Since the critical micelle concentration of Triton X-100 ...
DIRECTIONS 1. TEAMS are chosen to answer the questions. 2. If
DIRECTIONS 1. TEAMS are chosen to answer the questions. 2. If

... different shapes and sizes (structure), box? because they have to perform different jobs for the body (function). Cells are structured specifically to do their jobs! ...
Herpes Virus - mbbsclub.com
Herpes Virus - mbbsclub.com

... • Polysachrides and proteins are antigens. • Porin proteins play role in facilitating the passage of small hydrophillic molecules into the cell. They also act as channels to allow the essential substances like sugar, aminoacids, vitamins, metals and drugs into the cell. ...
Document
Document

... absent cells. Photoshop was used to reconstruct images of whole muscles and OpenLab software was used to analyse and quantify the area of the images. Statistical analysis: Treated and control mice were compared using paired T-tests, and the statistical significance ...
I-N-D-E-P-E-N-D-E-N-T variables (and dependent and controls)
I-N-D-E-P-E-N-D-E-N-T variables (and dependent and controls)

... in plant cells (4) is only present in animal cell This is a plant cell ...
3 AP Bio Plant Cell 2015
3 AP Bio Plant Cell 2015

... The movement of water through a plant depends on a balance between the water inside the plant cell and outside the plant cell. The movement of water throughout the plant (via xylem) is controlled by physical properties of water being attracted to each other (cohesion) and water attraction (interacti ...
< 1 ... 299 300 301 302 303 304 305 306 307 ... 951 >

Extracellular matrix



In biology, the extracellular matrix (ECM) is a collection of extracellular molecules secreted by cells that provides structural and biochemical support to the surrounding cells. Because multicellularity evolved independently in different multicellular lineages, the composition of ECM varies between multicellular structures; however, cell adhesion, cell-to-cell communication and differentiation are common functions of the ECM.The animal extracellular matrix includes the interstitial matrix and the basement membrane. Interstitial matrix is present between various animal cells (i.e., in the intercellular spaces). Gels of polysaccharides and fibrous proteins fill the interstitial space and act as a compression buffer against the stress placed on the ECM. Basement membranes are sheet-like depositions of ECM on which various epithelial cells rest.The plant ECM includes cell wall components, like cellulose, in addition to more complex signaling molecules. Some single-celled organisms adopt multicelluar biofilms in which the cells are embedded in an ECM composed primarily of extracellular polymeric substances (EPS).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report