The protein galactoside permease transports sugars like lactose against a concentration gradient by coupling transport with H* which moves with a concentration gradient. This is an example of Simple diffusion Facilitated diffusion Primary active transport Secondary active transport

Q: The Na+/K+-ATPase pump performs Facilitated diffusion O Simple diffusion Primary active transport

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Q: The phosphate transport system in bacteria imports phosphate into the cell even when the…

A: The correct option is C - cotransport or secondary active transport.

Q: What is a main difference between active and passive transport? active transport is spontaneous…

A:

Q: Diffusion_. is important for moving molecules over large distances in the body is a type of active…

A: The cellular process by which solutes, including ions and small molecules, move across the…

Q: Sketch out a cross section of a cell membrane showing proposed transporter involved in either…

A: cell membrane is the outer couvering of a cell and is made up of mostly of lipid bilayer and the…

Q: Draw and describe the similarities and differences between facilitated diffusion and active…

A: Movement of molecules is one of the vital process in an organic life. This movement is an ever going…

Q: The driving force for diffusion is Select one: The dialysis membrane. the membrane transport…

A: Diffusion is the passage of a substance from a high concentration area to a low concentration area…

Q: In diffusion, molecules move Select one: from wither high or low concentration. against a…

A: Membrane transport is defined as the process where the solutes such as small molecules or ions move…

Q: What type of transport is shown in the figure below? Na+ Na* Na* ATP ADP K K+ + Pi Osmosis O…

A: Active transport occurs against the concentration gradient which mediated by carrier protein.

Q: Jose puts a drop of food dye into a glass of water and observes the dye forming colorful swirls…

A: Diffusion is the process of movement of molecules under a concentration gradient. It is an important…

Q: Which of the following statements is correct about passive facilitated diffusion? (select all that…

A: Diffusion is a process that results from the random motion of the molecules and results in a net…

Q: Which of the following involves movement from an area of high concentration to an area of lower…

A: Queation - Which of the following involves movement from an area of high concentration to an area of…

Q: Which of the following best describes a hypotonic solution? There is a higher concentration of…

A: Hypotonic means solute concentration is lower than solvent in a solution.  When in a solution…

Q: What is Diffusion? Molecules are constantly moving. Collisions between moving molecules cause them…

A: Diffusion is the movement of molecules from a region of high concentration to a region of…

Q: Which out of the following is not a mediated transport?a) Facilitated diffusionb) Primary active…

A: Mediated transport is a kind of transport in which movement of molecules across the membrane…

Q: In which situation would passive transport not use a transport protein for entry into a cell? water…

A: The transport of substances across the cell membrane occurs in two ways; active transport and…

Q: concentration gradient diffusion  osmosis  facilitated diffusion active transport

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Q: Facilitated diffusion is a form of active transport.

A: Active transport is the movement of molecules that requires energy. It takes place against the…

Q: What is movement of cell against concentration gradient is called: osmosis active transport…

A: The cell membrane is thin, elastic, flexible covering that holds the cellular contents. It is also…

Q: What type of membrane protein provides a hydrophilic corridor for the passage of specific molecules?…

A: The proteins that are associated with the membrane of a cell or an organelle (in short, a biological…

Q: The net diffusion of a solvent, across a semi-permeable membrane, from low to high solute…

A: The difference in the concentration between the two areas is called the concentration gradient.…

Q: "Water molecules are small, but they are also polar. They usually cross the plasma membrane by this…

A: Question - "Water molecules are small, but they are also polar. They usually cross the plasma…

Q: During diffusion, when the concentration of molecules on both sides of a membrane is the same, the…

A: As per our honor code, we are authorized to answer one question at a time, since you have not…

Q: Which of the following types of transport relies on a concentration gradient? Secondary active…

A: Concentration gradient is the difference in concentration between two regions especially between two…

Q: Diffusion and Osmosis are examples of O 1. Active Transport O 2. passive transport O 3. solubility O…

A: Introduction  The movement of materials across cell membranes is referred to as cell transport. Cell…

Q: Which of the following cellular transport methods is energy independent? O Facilitated diffusion O…

A: Cell transport is defined as the movement of materials across the cell membranes.  There are two…

Q: For a transport process, a linear plot of of V vs [S] indicates the transport is: a. undetermined O…

A: Cell membrane is a lipid bilayer with a hydrophobic interior. Thus, small, hydrophobic substances…

Q: What type of transport is used when cells use energy to pump substances against the concentration…

A: A chemical's concentration in a very solution refers to what percentage of the chemical's molecules…

Q: This type of passive transport • does not require ATP • uses transport proteins to increase the…

A: Passive transport, additionally called as passive diffusion, could be a method by that an particle…

Q: Q1: In what ways is the plasma membrane a barrier, and in what ways is it a gatekeeper? Q2: Why…

A: If a cell were a house, the plasma membrane would have served as the outside walls, complete with…

Q: The force driving simple diffusion is _____, while the energy source for active transport is _____.…

A: Simple diffusion is the process in which movement of particles takes place through the membrane…

Q: The movement of a substance across a membrane, from low to high concentrations of that substance…

A: The movement of particles or substances across the cellular membranes happens by diffusion (“simple…

Q: Compare and contrast passive transport Active Transport both Passive Transpc

A: Because the plasma membrane is selectively permeable to tiny molecules, the cell's internal…

Q: Which of the following is an example of active transport? Simple diffusion Protein pumps Facilitated…

A: a) Simple diffusion : It is the random movement of particles more probably of gases and liquid. This…

Q: Read the statements below about membrane transport. Identify the statement that is true. The…

A: Thier are different mechanism of transport of molecule in the cell . Some use energy whike other…

Q: Jose puts a drop of food dye into a glass of water and observes the dye forming colorful swirls…

A: The transport of molecules in cells occurs through different modes like passive and active…

Q: the movement of glucose across the cell membrane through facilitated diffusion is a form of passive…

A: This question is about movement of glucose.

Q: Glucose enters the cell through a protein called a glucose transporter. It is an example of…

A: Glucose molecules cannot simply diffuse through the membrane but require a transport channel for its…

Q: Which of the following words is missing in the following sentence: Glucose and galactose in the…

A: Glucose and galactose are absorbed by the membrane by using secondary active transport with the help…

Q: Movement of one substance in one direction across the cell membrane is a form of transport called:…

A: Answer- Cell membrane have many different type of transport proteins which are part of integral…

Q: In active transport ATP provides energy to transport asubstance ________________ a concentration…

A: Membrane transport refers to the cellular process by which the passage of solutes, including ions…

Q: e oxygen and carbon dioxide crosses the plasma membrane by the process of: Active diffusion…

A: Diffusion is the movement of molecules or substances from a high-concentration region to a…

Q: Which of the following statements about bulk transport is ACCURATE? a. Pinocytosis selectively…

A: Transportation of proteins and other substances is of high importance in cells, different molecules…

Q: Match the following statement related to membrane transport processes to the appropriate term or…

A: Carrier proteins are present at biological membrane and their main function is the transport of…

Q: Crossing a cell membrane by simple diffusion can be distinguished from facilitated diffusion by…

A: Diffusion is defined as the net movement of particles (molecules) from an area of high to a low…

Q: Which of the following is energy independent?a) Active transportb) Primary active transportc)…

A: The cell membrane is a structure which protects the cell and acts as a barrier and transports the…

Q: Draw a protein that is embedded in a membrane (transmembrane protein). Draw a membrane with two…

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Q: solute. A A A "pong" E "ping" lipid bilayer A OUTSIDE electrochemical A gradient INSIDE A A carrier…

A: The plasma membrane act as a regulator of a cell that determine which molecule will enters in the…

Q: Which of the following involves the use of protein macromolecules to cross the plasma membrane…

A: Transport is defined as the movement of particles from the one region of cell to another region of…

Q: In the figure to the left, what type of transport is being used to move sodium out of the cell? a.…

A: Please follow step 2 for detailed explanation.

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.