Several factors influence the diffusion rate of substances across plasma membrane. A decrease in ___ will increase the rate of diffusion of a substance across a plasma membrane. Temp Steepness of concentration gradient The mass of the diffusing substance  The membrane surface area available for diffusion which one is correct?

Q: Passive transport- movement of substance a concentration gradient. X doesn't need energy Small…

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Q: Describe the movement of the blue molecule and explain why this is considered passive transport.

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Q: bindng site dain ding, site ATP What type of transport is shown in the figure above? O Active…

A: During active transport substances move against the concentration gradient from an area of low to an…

Q: The movement of a substance against its concentration gradient is always categorized as:…

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Q: * ?Function of the plasma membrane All of the above O Contains genetic material of the cell C…

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

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A: The movement of molecules across the plasma membrane of a cell follows different mechanism that…

Q: What type of membrane is membrane X? semipermeable Why? Only water crosses What type of membrane is…

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Q: Simple diffusion is ____________     movement of water down concentration gradient using a protein…

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Q: up During osmosis, water moves higher its concentration gradient. active Diffusion is the movement…

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A: Introduction: Membrane transport refers to the movement of substances across the plasma membrane,…

Q: An increase in which of the following would decrease rate of diffusion(flux)? (there can be multiple…

A: Diffusion:- is a movement of particles(could be atoms, ions, molecules, etc) from a higher…

Q: Why does osmosis seem backwards from other forms of diffuslon? O Science has still not been able to…

A: Diffusion is the passive movement of substances down their concentration gradient.

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Q: Zero order kinetics refers to: A Rate is dependent of concentration or amount of chemical B Rate of…

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Q: The logic/reason behind movement of only the red molecules and not the blue across the membrane is?…

A: Plasma membrane is the outer covering of the cell. It is made up of phospholipid bilayer.

Q: Facilitated diffusion differs from active transport because facilitated diffusion:  a. requires…

A: Transportation of molecules across the plasma membrane of a cell depends on there electrochemical…

Q: What is NOT true about diffusion: 1. A form of passive transport. 2. Uses adenosine triphosphate to…

A: There are various means of transport which are used to carry out transportation at cellular levels…

Q: Which transport mechanism would allow osmosis to occur between the intracellular and extracellular…

A: Diffusion: -Process of passive transport. -It helps in the movement of molecules from a higher…

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Q: Question 3 Look at the figure below and you will notice that cellular contents are being released at…

A: We can say that Membrane transport involves the process of transport of molecules from the exterior…

Q: How does the intensity of simple diffusion vary in relation to the concentration gradient of the…

A: * simple diffusion is movement of molecules through a cell membrane without using any channels and…

Q: Diffusion Spot Diameter 1 Diffusion Spot Diffusion Spot Diameter 3 Time Diameter 6 (min) Crystals…

A: Diffusion is the process by which molecules move from a region of higher concentration to a region…

Q: The greater the concentration gradient the slower the rate of diffusion.

A: This statement is FALSE as the greater the concentration gradient i.e the difference in the…

Q: Left Compartment                                        Right Compartment 7 grams of Z per liter…

A: Introduction In our cell plasma membrane acts as a barrier between inside and outside the cell.  The…

Q: The diffusion stops when a substance concentration is high inside a ell: a- This can be found in…

A: Diffusion is the process that results in the net motion of particles from a region of higher…

Q: Diffusion Facilitated Diffusion Active Transport Flows against the concentration gradient (low to…

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Q: Of the following options, which does NOT increase the rate of diffusion? O larger surface area O…

A: Diffusion is a phenomenon through which the molecules move from higher concentration to lower…

Q: 10. For each statement below, check the type of transport that it correctly describes. There may be…

A: Passive transport - It is the type of transport that does not require energy to move substances. It…

Q: When using the 20 MWCO membrane, why sodium and chloride ions didn't diffuse through the membrane?…

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Q: When we say that carrier-mediated transport exhibits saturable binding, it means that: Transport is…

A: There are three different types of transports in the living system – simple diffusion, facilitated…

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Q: The difference between simple diffusion and facilitated diffusion is that facilitated diffusion

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Q: Which of the following will decrease diffusion rate (a.k.a. rate of flux) of a particle across the…

A: Introduction The transfer of a molecule from a high concentration area to a low concentration area…

Q: The cytoplasm of a certain cell is composed of a solution that is 98% water, 2% solutes. Consider…

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Q: C. When solute concentration is Hypertonic equal on both sides of a semi- permeable membrane.…

A: "Since you have asked multiple questions, we will solve the first question for you. if you want any…

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Q: In figure 4-7 why does facilitated diffusion have a maximum rate of diffusion?

A: In facilitated diffusion, transport of substances across a biological membrane takes place which…

Q: Facilitated diffusion is a lipid-mediated process.   true   false

A: Facilitated diffusion is a process where solutes move from higher concentration to lower i.e. along…

Q: Descibe each process and how it transports across plasma membrane. Selectively permeable…

A: Transportation is a physiological process that occurs in all higher organism like animals, plants…

Q: Which of the following is most likely to pass through the cell membrane via facilitated diffusion? A…

A: Facilitated diffusion is the movement of molecules that is determined by molecule's relative…

Q: Which is a passive transport process? Multiple Choice Phagocytosis Pinocytosis…

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer one question at a…