Membrane transport

Q: What molecules compose the extracellular matrix

A: The extracellular matrix (ECM)  is a dermal network of macromolecules secreted from the cells it…

Q: fluid inside cell but not within the organelle is called what

A: The cell is the smallest structural and functional unit of all organisms. The cell is comprised of…

Q: Difference between Osmosis and Diffusion

A: Passive transport is a movement of ions or solvent across cell membranes without the need for energy…

Q: biological transport mechanism

A: The transportation of different molecules is controlled by plasma membrane of the cell that is the…

Q: Unfolded Protein Response ...

A: Note: " As per the guidelines only one question is answered please ask other questions separately."…

Q: Contrast simple diffusion with facilitated diffusion.

A: Simple Diffusion means when molecules move through a cell membrane but they do not use the channels…

Q: Which substances cannot pass directly through the phospholipid bilayer of the plasma membrane.

A: Cells have an outer covering that is commonly known as the plasma membrane or cell membrane. This…

Q: Why does presence of cholesterol enhance the membrane fluidity?

A: Introduction - There is multiple factors that result in membrane Fluidity. First, the mosaic…

Q: Regulation of cytoskeleton function by cell signaling.

A: The cytoskeleton is a network of filaments and tubules that expands over a cell through the…

Q: Function of lysosomes

A: Lysosomes are tiny bodies with a single membrane covering them. It contains a variety of hydrolytic…

Q: Give an introduction to the Plasma Membrane.

A: The cell membrane, additionally known as the plasma membrane, is basically present in all cells…

Q: What substances can pass freely through the plasma membrane.

A: A biological membrane that forms the boundary between the cytoplasmic contents of the cell from the…

Q: Difference between primary & secondary active transport.

A: Transport of ions and molecules across the cell membranes occur in two ways i.e. Passive transport…

Q: Compare and contrast diffusion with facilitated transport.

A: Diffusion is the movement of molecules from an area where the molecule is in high concentration to…

Q: Transport Mechanism

A: The molecules in the body is carried out from one part of the body to another via various mechanisms…

Q: CYTOSOL EXTRACELLULAR SPACE A'

A:

Q: Suggest a reason why the same protein system moves both sodium and potassium ions into and out of…

A: It is related to the Facilitated diffusion process during the membrane transport

Q: Why transcytosis is not listed as a separate means of membrane transport, in addition to pinocytosis…

A: Transcytosis: A type of transcellular transport called transcytosis involves the movement of…

Q: Cold HOT Effect of Temperature on the Rate of Diffusion Solutes move within a cell's cytoplasm…

A: At high temperature .

Q: Why the composition of biological membrane varies ? Should it be helpful in membrane physiology ?

A: The biological membrane is made of a lipid bilayer. In the mammalian cell types, the…

Q: Osmosis

A: For the movement of ions and molecules across the cells, there are two modes of transport that…

Q: In _______________ membrane-bound vesicles in the cytosol of a cell fuse with the plasma membrane…

A: Our cells take in substances from the external environment by endocytosis and releases molecules…

Q: Why should triacylglycerol be insignificant component of plasma membrane ?

A: Answer: Introduction: Plasma membrane are selectively permeable in nature and important cell…

Q: Water moves via osmosis __

A: Osmosis and diffusion are the two processes in which the solvent molecules move from higher to lower…

Q: Functions of cell membrane as traffic regulator, bidirectional and in term of concentration gradient

A: Answer: Introduction: Plasma or cell membrane is found in prokaryotic and eukaryotic cell types.…

Q: For plasma membrane, what macromolecules (carbohydrates, proteins, lipids, or necleic acids…

A: Plasma membrane (cell membrane) : It is made up of double layer of phospholipids. Hence it is lipid…

Q: Structural differences between eukaryotic and prokaryotic plasma membrane.

A: The living cells are broadly divided into two types that are prokaryotic and eukaryotic. The…

Q: and secondary vesicles

A: Neurulation is the stage of embryonic development that includes the development of the nervous…

Q: Reflection about Cell  Structure

A: Cells are the basic unit of life. A cell consist of three parts : Cell membrane Nucleus Cytoplasm

Q: Experiment on Osmosis or diffusion

A: Osmosis is defined as the movement of solvent from a higher concentration to a lower concentration…

Q: Chemical composition of nuclear membrane.

A: The nucleus is the central structure of eukaryotes. It is made up of proteins and DNA. Its membranes…

Q: Can you explain ACTIVE transport - more specifically how transport is facilitated by proteins…

A: Movements of ions and molecules in and across the cell membrane are regulated by a set of transport…

Q: What cells have a plasma membrane

A: INTRODUCTION        In the fundamental molecules of life system , Cell is the primary membrane…

Q: Glu Active transport

A: Transport across the cell is very necessary because some of the substances are present outside in…

Q: Diffusion can move very large and very lipophobic molecules through the membrane True False

A: Diffusion is the movement of molecules in the presence of a concentration gradient. It is a vital…

Q: An integral membrane protein must bị

A: Introduction :- The integral membrane proteins are being surrounded by detergent molecules, which…

Q: Facilitated Diffusion Protein-Assisted Active Transport

A: Facilitated diffusion is the process of spontaneous passive transport of molecules or ions across a…

Q: 1 and half page long answering this please  Describe the difference between passive and active…

A: Difference between active and passive transport:

Q: Predicting how variation in membrane lipid composition will affect the fluidity and mobility of…

A: Membrane proteins These are protein molecules that are associated with the membrane of a cell or an…

Q: The movement of water along a concentration gradient through a semi-permeable membrane:

A: This question is based on water transportation and about the proteins.

Q: true or false The plasma membrane is made up of two layers of phospholipids making it a lipid…

A: All the cells, whether in eukaryotes or prokaryotes, are covered by the thin and delicate living…

Q: how polar molecules can cross the nonpolar barrier formed by the lipid bi-layer

A: The biological membranes are selectively permeable to small molecules that allow the cell to…

Q: endoplasmic reticulum in plants and animals

A: The Plant and animal possess eukaryotic cells that contain various cellular organelles. The common…