• 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
Cell Division
Cell Division

... • Cells stay small and divide to be more efficient ...
Alpha Shapes and molecular Representations
Alpha Shapes and molecular Representations

... We use Alpha-Shapes, which are a generalization of Convex-Hulls They take the “working environment” of the molecule into account ...
Is there a universal tree of life?
Is there a universal tree of life?

... Human cells have hundreds of mitochondria inherited from the egg Inner membrane of mitochondria contains proteins involved in energy production – many infoldings increase surface area for energy production ...
Chapter 4 - Tolland High School
Chapter 4 - Tolland High School

... • Transports sodium ions(Na+) out of the cell and transports potassium ions(K+) into the cell • Requires ATP(energy) as a form of active transport ...
Molecular Dynamics Simulations with Applications
Molecular Dynamics Simulations with Applications

... • The structure of a molecule enables its function. Structure is a combination of the 3D shapes of the molecules and the chemical identities of the different parts of the domains of the molecule. • Interaction between molecules happens by shape matching/fitting with the use of chemical entities in t ...
Student_Work_files/how cells keep us alive[1]
Student_Work_files/how cells keep us alive[1]

... Mitochondria Mitochondria are membrane-bound organelles, and like the nucleus have a double membrane. The mitochondria breaks food and release energy to the cell. ...
Abstracts for Annual Review of Research, inStem
Abstracts for Annual Review of Research, inStem

... University of California, Los Angeles, USA jabramson@mednet.ucla.edu Secondary active transporters use ionic gradients to pump specific molecules across the otherwise impermeable membrane bilayer that surrounds all cells and organelles. These proteins are essential components for cell communication, ...
The Plasma Membrane
The Plasma Membrane

... "Homeostasis" means "same state." Cells in homeostasis are successfully maintaining the internal conditions necessary for basic functioning. The plasma membrane is essential for maintaining these conditions functioning. Simply, the plasma membrane separates the inside of the cell from the outsid ...
sept-9-cells-bread-on
sept-9-cells-bread-on

... 3. (4 pts.) The differences between Matt and Maria in The House of the Scorpion are much like the differences between plant and animal cells. Fill in the missing blanks below with either the word “plant” or “animal” then fully describe (using complete sentences) why you paired each character with e ...
Cells and Cell Organelles
Cells and Cell Organelles

... (1) More advanced, larger, and contain organelles. These cells have a nucleus. Organisms made of these cells include protists, fungi, plants, and animals (including humans). 2.Organelles allow many activities to take place within the same cell other reactions take place on membrane surfaces and euka ...
NOTES Organelle Structure and Function
NOTES Organelle Structure and Function

... Organelle-cell part that performs a specific function for the cell ◦ Most are surrounded by a membrane ◦ Each helps to maintain life of the cell ...
A Tour of the Cell
A Tour of the Cell

... Synthesizes lipids, phospholipids and steroids in specific cells In the liver, SER assists with the breakdown of harmful substances and the regulation of ...
Cells - Images
Cells - Images

... A cell wall is found in plants, algae, fungi, & most bacteria. ...
Vragen voor tentamen Protein Engineering (8S080)
Vragen voor tentamen Protein Engineering (8S080)

... Nuclear receptors are transcription factors that consist of a DNA binding domain and a ligand binding domain. The ligand binding domain (LBD) contains a binding site for estrogen. The activity of nuclear receptors is known to be regulated by post translational modifications such as acetylation of ly ...
Dynamic Equilibrium Review 1. Describe the structure and function
Dynamic Equilibrium Review 1. Describe the structure and function

... forces sodium back out of the cell, using ATP in the process – active. 4. What is the difference between the resting, threshold and action potentials? Resting: -70mV, voltage that neurons exist in when not “firing” Threshold: -50mV, voltage required to open the Na+ channels Action: not a specific po ...
Biomolecules Worksheet
Biomolecules Worksheet

... 5). All enzymes and proteins are chains of specific amino acids, but in order for them to perform their specific tasks, they must also have the correct 3D shape. a) There are a number of structural levels in a protein, describe what is meant by primary, secondary, tertiary, and quaternary structure. ...
“The Cell”
“The Cell”

... contains organelles (structures specialized to perform specific functions within the cell) ...
(一)Functional Anatomy of the Retina
(一)Functional Anatomy of the Retina

... Transduction Receptor detects a stimulus and convert the energy (light, pressure) of stimulus into electrical signals (action potentials) in afferent nerve. During the transduction, receptor respond to a stimulus by generating a series of graded potentials in their associated afferent fiber, not ac ...
Put that in the Form of a Question, Please!”
Put that in the Form of a Question, Please!”

... and concluded that they were composed of cells. ...
Chemotherapy of Cancer
Chemotherapy of Cancer

... Mechanisms of action beyond DNA synthesis and microtubule effects on mitosis Exploitation of tumor-specific cell biology ...
2 Pts. each
2 Pts. each

... (5 pts.) Define the terms pan genome and core genome. Give an example of a type of gene that would be found in each. Each individual strain of a bacterial species shares a common or "core" array of genes with all other strains of that species. The core genome includes most or all "housekeeping genes ...
CELL PART DESCRIPTION/LOCATION FUNCTION 1. Cell
CELL PART DESCRIPTION/LOCATION FUNCTION 1. Cell

... Located in cytoplasm; is usually round or ovalshaped; surrounded by nuclear membrane ...
Year 12 Biology Preparation Milestone Task Cell Membranes
Year 12 Biology Preparation Milestone Task Cell Membranes

... Cell ____________ are made of many different molecules. A way for us to understand the cell membrane is the ________ __________ model. The majority of the cell membrane is made of ___________. Phospholipids consist of a glycerol molecule with one attached phosphate group (known as the head) and two ...
MYP Science 9 - cis myp science
MYP Science 9 - cis myp science

... Structure: The cell surface membrane is made up of two layers of phospholipids and is embedded with proteins, such as receptors on the outer surface. Function: The cell membrane separates the contents of the cell from its external environment and regulates the movement of substances in to and out of ...
Nerve Tissue Notes
Nerve Tissue Notes

... • Made of connected neurons and neuroglial cells – Control over responses – Transmit electrical and chemical signals ...
< 1 ... 1100 1101 1102 1103 1104 1105 1106 1107 1108 ... 1317 >

Signal transduction



Signal transduction occurs when an extracellular signaling molecule activates a specific receptor located on the cell surface or inside the cell. In turn, this receptor triggers a biochemical chain of events inside the cell, creating a response. Depending on the cell, the response alters the cell's metabolism, shape, gene expression, or ability to divide. The signal can be amplified at any step. Thus, one signaling molecule can cause many responses.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report