The force driving simple diffusion is _____, while the energy source for active transport is _____.     the concentration gradient; ATP     phosphorylated protein carriers; ATP     the concentration gradient; ADP     transmembrane pumps; electron transport

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

A: A molecule dissolves in the phospholipid bilayer, diffuses across it, and then dissolves in the…

Q: A membrane simulator is shown below. Watch the video clip in order to answer the question. Diffusion…

A: Osmosis is the movement of water molecules across a semipermeable membrane, driven by the difference…

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: Which of the following molecules may be transported via active transport? A Large and polar…

A: Active transport It is the process of moving molecules across a cellular membrane through the use of…

Q: Match the term with its energy source. Primary Active Transport Diffusion Facilitated Diffusion…

A: Introduction  ATP stands for adenosine triphosphate, which is a molecule that serves as the primary…

Q: movement when thermal motion or How can pressure, size of the molecule, and viscosity affect the…

A: Diffusion is a kind of passive transport process. The energy is not involved in the diffusion…

Q: ollowing figure shows the process of: High glucose concentration (Glucose] Glucose], tive transport…

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

Q: active transport when no ATP is available is faster than when ATP is available true or false?

A: The transport of molecules and ions across the plasma membrane can occur through the lipid bilayer…

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: Which of the following would not be a constituent of a plasma membrane? glycolipids O glycoproteins…

A: All cells in living beings have three common things, namely cytoplasm, DNA, and a plasma membrane.…

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: Which of the following would lead to an increase in the rate of diffusion? O Decrease in…

A: Diffusion is a form of passive transport. It involves the movement of solutes from an area of higher…

Q: Which of the following organelles is non-membranous? Rough endoplasmic reticulum Lysosome…

A: Eukaryotic cells are characterized by membrane-bound organelles, unlike prokaryotes which lack them.…

Q: Active transport across membrane can be mediated by the following mechanisms:     “Uphill”…

A: Active transport across cell membrane is the movement of molecules from lower concentration to…

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

A: 1. Zero-order absorption occurs when a substance is taken at a nearly constant rate. A fixed amount…

Q: Which of these does require energy? * O Active transport O Osmosis O Facilitated diffusion O Simple…

A: The cell membrane forms a selectively permeable barrier that allows only certain molecules to pass…

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: 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: Which of the following is not true about Active transport

A: Answer: ACTIVE TRANSPORT = It is the movement of solute particles against the concentration gradient…

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: 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: What is the difference between primary and secondary active transport? primary active transport is a…

A: Let's analyze primary and secondary active transport in more detail, highlighting their significance…

Q: Which of the following membrane transport mechanisms requires expenditure of metabolic energy?…

A: Cell transport refers to the movement of molecules across the cell membrane. Molecule transport…

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…

A: Plants need water, organic nutrients, growth regulators, and mineral nutrients to grow which is…

Q: Which term best describes the specificity of a virus for its host? O lyticism O lysogeny tissue…

A: According to guidelines we have to answer the first question only. so please kindly post the…

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: Muscular dystrophy is caused by a mutation in dystrophy, and intracellular protein that binds to the…

A: Muscular dystrophy are a collection of more than 30 hereditary illnesses characterised by gradual…

Q: Which of the following molecules can freely diffuse across the membrane? Glucose None of these Water…

A:

Q: If a cell is placed in a solution that has the same concentration of solutes as in its cytoplasm,…

A: When a cell is submerged in an isotonic solution, there is no net movement of water entering or out…

Q: What is active transport? What does against concentration different mean? Active Transport.…

A: Introduction: The plasma membrane, also known as the cell membrane, is 7 to 10 nm thick. The fluid…

Q: Facilitated diffusion is a metabolically inexpensive process. O True O False

A: Membrane transportation is a phenomenon involving transfer of nutrients from one part to other.  It…

Q: Select if the following statements about the cell membrane are TRUE or FALSE. * TRUE FALSE It is…

A: The cell is the basic structural and functional unit of life of all living organisms capable of…

Q: Model 4: Active Transport Area of detail ion binding site ATP binding site ATP ADP 26. Which part of…

A: The cell membrane functions as a cell's gatekeeper. It is a thin layer that surrounds the cell and…

Q: Which of the following is not part of the endomembrane system? O Lysosome OGolgi apparatus O…

A: Answer- mitochondrial membrane

Q: Which of the following molecules is least like to enter a cell by simple diffusion? Oxygen Carbon…

A: Diffusion is defined as the means of transport of materials from the higher concentration region to…

Q: n diffusion, substances move from a _____ concentration to a _____ concentration. Select one:…

A: Diffusion is a fundamental natural process observed in various contexts, from biology to chemistry…

Q: Diatomic oxygen (O2) exhibits which of the following membrane transport movements? A. it is not…

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

Q: None of the above What happens to plasma membrane's surface area after exocytosis? O Increases O…

A: Introduction :- Exocytosis occurs when secretory vesicles fuse with the plasma membrane, resulting…

Q: True or False _____e. Ions require special channels composed of phospholipids to pass through…

A:

Q: Which of the following would be the most thermodynamically unfavorable membrane lipid activity…

A: The plasma membrane or cell membrane (any biological membrane) of the cell is composed of…

Q: In terms of aerobic cellular respiration, how does this photo works?

A: Cellular respiration is the process by which organisms mix oxygen with food molecules, transferring…

Q: Diffusion stops when: All of the answers listed are correct. all of the material enters the cell.…

A: The plasma membrane of the cell membrane is a lipid bilayer membrane in which proteins are embedded…

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.