Which of the following involves movement from an area of high concentration to an area of lower concentration     simple diffusion     facilitated passive transport     both simple diffussion and facilitated passive transport     active transport

Q: Compare and contrast the following methods of a passing cell membrane in terms of movement with…

A: Plasma membrane is a selectively permeable structure which forms a barrier between cytoplasm and…

Q: Which of the following statements is TRUE of diffusion?     Diffusion of particles along the…

A: The molecules are transported from one region to another by the process of transportation.

Q: How do multicellular organisms overcome limitations of diffusion? Choose the most complete answer.…

A: The cells in multicellular organisms have various forms of transport mechanisms that allow them to…

Q: Below is a simple activity that can lead you to differentiate passive transport and active…

A: Membrane transport is the process by which substances are transported across biological membranes,…

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: Match the definitions with the words: Direct Diffusion, Facilitated Transport, Active Transport a)…

A: The one primary distinction between faciliated and active transport  active transport needs energy,…

Q: Describe in details the processes of active transport, including the concepts of pumps, primary…

A: The passage of ions and molecules through the cell membrane from a lower concentration to a higher…

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 about diffusion is correct? It is an active process in which…

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

Q: Make a table and summarize the 5 types of transport mechanisms (passive transport, facilitated…

A: The cell membrane or a plasma membrane is a semipermeable membrane that acts as a selective barrier…

Q: Which of the following is/are associated with passive (facilitated) transport?     Aquaporin…

A: Passive transport is the movement of  substances through a cell membrane without the requirement 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: 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: Types of transport based on energy: 1. Simple diffusion: 2. Facilitated diffusion or passive…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you…

Q: Active transport sometimes uses a protein pump to force material across the cell membrane. How is…

A: Facilitated diffusion involves movement of molecules across the membrane down the concentration…

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: "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: 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: All of the following membrane transport mechanisms are passive processes except facilitated…

A: Movement of solute across a membrane is known as membrane transport.  The solute can be ions or even…

Q: The type of transport shown in this figure is best described by which of the following pairs of…

A: Membrane transport refers to the movement of particles across or through a membranous barrier. These…

Q: Using the figure to the right, explain the similarities and differences between the two types of…

A: 4. The figure in the question shows 2 types of passive transport- a) simple diffusion & b)…

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: Which molecule would require facilitated diffusion to pass through the cell membrane? Carbon dioxide…

A: ANSWER;- Carbon dioxide Explain;- Facilitated diffusion, consequently, permits polar and charged…

Q: Which of the following describe active transport or is an example of a transport of a substance…

A: Since you have posted a question with multiple questions, we will solve the first question for you.…

Q: For each statement, indicate whether energy is or is not required. Osmosis Bulk transport 1.…

A: Cellular transport is important for the transport of small molecule and nutrients for the cell .…

Q: The following are the characteristics of the setup depicted below: The left side has a higher…

A: Simple diffusion is a process through which solutes move from one place to another along the…

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: 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: Which of the following characteristics may be used to describe Active Transport? Select all that…

A: When transport of substances occurs from one cell to another cell then this is called as short…

Q: A section of a cell membrane Is shown in the diagram below. CELL MEMBRANE Low Concentration of…

A: Osmosis is defined as solvent movement across a semipermeable membrane from a low concentration to a…

Q: Describe the difference between passive and active forms of transport across a cell membrane.

A: Transportation is the movement of the molecules into or out of the cells by diffusion across cell…

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: 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 passive transport processes requires hydrostatic pressure to transport molecules across…

A: Passive transport is a type of transport that does not require energy to move substances across cell…

Q: Which of the following shows the difference/s between active and passive transport? I. II. Active…

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

Q: Which transport mechanism would allow a solute to move from its area of low concentration to its…

A: The cell membranes are selectively permeable and do not allow types of molecules to enter through…

Q: Which of the following is an example of a primary active transport? a.CPT-I b.Na+/K+ pump…

A: Animal cells are usually surrounded by a cell membrane which acts as a structure that regulates the…

Q: In biological systems, an ACTIVE transport process is one in which an important chemical component…

A: Osmosis is termed as the diffusion of water where diffusion is that solute moves from high…

Q: The transport of a certain molecule exhibits the following characteristics: (1) The molecule moves…

A: All living organisms are made up of cells. The cells are the basic structural and functional unit of…

Q: Which of the following membrane-crossing mechanisms requires energy?   Active transport…

A: Simple diffusion-It is the process of transferring molecules from higher concentration to lower…

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

A: Passive transport Substances are allowed to cross the cell membrane without any input of energy.…

Q: Which of the following is an example of active transport? Uniporter   Aquaporins    Na+/K+ ATPase…

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

Q: The protein galactoside permease transports sugars like lactose against a concentration gradient by…

A: Plasma membrane of the cell is a selective barrier of the cell that allow transportation of specific…

Q: The outward movement of protons (H+),

A:

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: 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: By which of the following mechanisms can a cell transport a substance from a lower to a higher…

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

Q: hich of the following best describes diffusion (passive transport)?   Group of answer choices: Net…

A: Cells are the most basic (structural and functional) unit of life. The three major components of a…

Q: Which of the following scenarios would result in the SLOWEST rate of diffusion? A. 1 molecule on…

A: If the concentration or number of molecules is relatively very high compared to the concentration or…