The sodium-potassium pump helps to maintain electrolyte gradients through use of ATP. Which of the following best describes this type of transport? a. osmosis b. passive transport c. diffusion d. active transport

Q: For osmosis in science, if you gargle with salt water why does your throat stop hurting?

A: Osmosis is a process in which the net movement of solvents is from higher water potential to a…

Q: Which of these processes are membrane-crossing mechanisms that require no energy input? Select all…

A: Transport mechanisms are of two types - active transport that requires energy expenditure and…

Q: Which of the statements about diffusion are true? Select all that apply.     A. Solutes diffuse from…

A: The movement of particles is dependent on multiple factors including the charge on particle,…

Q: Which of the following will saturate as solute concentration increases?   a. Transport of sucrose…

A: Saturation kinetics describes the situation in which an enzyme reaction achieves its maximum…

Q: Osmosis is water movement across a semipermeable membrane. Which of the following is true about…

A: Osmosis is the type of diffusion that involves the passive movement of water through the…

Q: Which of the following is an example of a secondary active transport? a. CPT-I b. O2 pump c.…

A: Transport across the plasma membrane is classified as passive and active. Passive transport is the…

Q: A concentration gradient is used as an energy source for____________. Select one: a. Secondary…

A: The movement of molecules occurs across plasma membrane in a regulated manner.

Q: Facilitated transport differs from diffusion in that facilitated diffusiona. involves the passive…

A: Answer is b.)  involves active use of a carrier protein.

Q: The passive non-mediated movement of particles across a membrane driven by pressure is    A.…

A: Passive process does not require energy in the form of ATP. Whereas active process requires energy…

Q: Which of these transport pathways require ATP? Select all that apply.     A. Sodium-potassium pump…

A: Primary active Transport utilizes External energy like ATP. Examples -Sodium Potassium pump .In this…

Q: From the list below choose all which apply to the process of diffusion.  A. Requires energy B.…

A: Diffusion refers to a process where the substance passes through a membrane without the aid of amy…

Q: O a. Phagocytosis O b. Filtration Dialysis O d. Osmosis O C.

A: There are two process of transport- Passive transport- in this type of transport the movement of…

Q: . A TRANSPORT MECHANISM ACROSS A MEMBRANE WHERE THE MOVEMENT OF THE SOLUTION IS FROM HIGHER TO LOWER…

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

Q: When comparing the solute concentrations of two fluids, the fluid with the higher solute…

A: A solution has two parts Solute Solvent

Q: Na+, and K+ random continuous motion through their respective ion channels represents an example of?

A: Answer:  TRANSPORTATION ACROSS MEMBRANE = Every cell has plasma membrane which is having channels…

Q: Draw a diagram that compares and contrasts types of passive and active transport.

A: Molecules move from outside of cell to inside of the cell and vice versa .via this transport…

Q: Which is common between active transport and facilitated diffusion A Both uses metabolic energy B…

A: Bothe process happen with the aid of transport proteins. Facilitated diffusion is a passive…

Q: If a cell is in an isotonic environment, then a. the cell will gain water and burst. b. no water…

A: The movement of solvent from a region of higher concentration to a region of lower concentration…

Q: Hyperkalemia is associated with the inability of the kidneys to properly filter potassium out of the…

A: Kidneys are  bean shaped organs , situated just below the rib cage  on each side of the spine. They…

Q: 40. Which of the following materials will NOT be allowed to pass into the cell through the plasma…

A: Since you have asked multiple questions, we will answer only first question for you. In order to get…

Q: One substance flows down its concentration gradient, and the energy is harnessed to move another…

A: Active transport is a type of transport in which a cell expends energy in the form of ATP to move a…

Q: What ion is found in high concentration inside the cell relative to outside of the cell?   A.…

A: A cell can be defined as the smallest unit of the living organisms which formed the groups to…

Q: Explain the process and give an example of each form of cellular transport. a. Passive Diffusion…

A: Cell transport is defined as the movement of a material through a cell membrane. The material has…

Q: A transport protein requires ATP to pump sodium ions across a membrane. This is a case of_______ .…

A: The act or the means by which a molecule or ion is moved across the cell membrane or via the…

Q: The main force driving movement in diffusion across membranes is due to A. concentration gradients…

A: The cell membrane or the plasma membrane is the cell's external protective covering that separates…

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: Define the following terms: a. semipermeable membrane b. hypotonic c. hypertonic d. crenation e.…

A: The cell is considered as the basic unit, which has the maintained tonicity, which means the…

Q: When a cell is put into a hypertonic solution:   A. The solution has a greater concentration of…

A: A cell can be defined as the basic unit which joins to form the tissue. Each cell consists of the…

Q: ompares the processes of diffusion, facilitated transport, osmosis, and active transport.

A: Diffusion, facilitated transport, osmosis, and active transport are the ways by which a cell takes…

Q: lease answer the following multiple choice question:

A: There are two components:  Moving UP the concentration gradient Use of Proteins  to transport…

Q: If the fluid inside a cell has a 1.5% solute concentration, which of the following solution(s) would…

A: A type of homogeneous mixture that consist of two or more components is referred to as a solution. A…

Q: 0)You observe a cell in a solution swelling until it bursts. You have seen an instance of osmosis in

A: Osmosis is the movement of solvent molecules through a semipermeable membrane. This requires…

Q: You were introduced to osmosis in Chapter 8 earlier in the course. This week, Chapter 15 continues…

A: Osmosis is a passive form of transport in which the water molecules move from areas of lower…

Q: Apply the concept of diffusion to predict the movement of molecules.

A: Most of the biological membranes are involved in transportation of various substances to carry out…

Q: Define the following terms:a. CFTRb. simple diffusionc. facilitated diffusiond. Na+-K+ pumpe.…

A: When the substances are moved out of the cell or inside the cell through cell membrane then it is…

Q: Statement 1: The direction of diffusion of a solute across a membrane is determined by its…

A: Diffusion - It is the passive movement of solutes from a region of high concentration to a region of…

Q: The following is passive transport of a solute: O a Diffusion O b. Osmosis Oc. Endocytosis Od. A and…

A: The membrane of the cell is semi-permeable. It permits the passage of certain molecules over the…