If a small part of the cell membrane surrounds a molecule so that it can enter a cell, then the transport method must be OEndocytosis Passive diffusion O Facilitated diffusion O Active transport O Osmosis

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

A:

Q: How does bulk transport of molecules governed in a eukaryotic cell? by active transport by…

A: Bulk Transport Across Cell Membranes Bulk transport inwards as well as outwards occurs across the…

Q: Which of the following is/are true of vesicular transport?     Material is moved from the Rough ER…

A: Vesicular transport means transportation of the substances in the form of vesicles from one…

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:…

A: Biological processes are processes that are crucial for all living organism to live and are composed…

Q: To compensate for membrane pieces continually being added to the plasma membrane, by the cell.…

A: Phagocytosis is a key process for nutrition in unicellular organisms, In multicellular organisms it…

Q: A protein wilth a domain inside the hydrophobic plasma membrane and a hydrophilic domain inside of…

A: Introduction Membrane proteins:- These are common proteins that are part of, or interact with,…

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: A cell's energy is used in the process of: • osmosis active transport diffusion passive transport

A: Passive transport is defined as the movement of molecular substance through a cell membrane without…

Q: A vesicle that is created by the cell "eating" a large molecule from outside the cell is called a…

A: Membrane transport mechanism is a type of mechanism which evaluates how the substances are…

Q: On which of the following intracellular locations does clathrin organize a coat and form vesicles?…

A: Introduction :- Membranes that travel between the trans-Golgi network (TGN) and endosomes and those…

Q: Of the following cell transport mechanisms, which mechanism does not require energy to move…

A: Membrane transport is dependent upon the permeability of the membrane, transmembrane solute…

Q: The following is a type of active transport mechanism: O a Na-K-ATPase Protein Pump O b.…

A: pinocytosis is a form of endocytosis transport, which is an example of active transport.…

Q: The cell membrane is constantly changing, with the cytoskeleton having the ability to both add and…

A: Cell membrane is made up of lipid bilayer which has proteins embedded in it and these proteins serve…

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: A substance moving across a membrane against a concentration gradient is moving by:   active…

A: The movement of ions and molecules across the cell membranes or through the bloodstream is known as…

Q: surface and release the protein to neighboring blood capillaries. Which Cytoskeletal element is…

A: Microtubules

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 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…

Q: Which of the following would most indicate a dysfunction of the Golgi apparatus? A Small nonpolar…

A: Ans- c) Particles destined for exocytosis will not leave the cell. Golgi Body is found in Eukaryotic…

Q: What type of movement is passive and down a concentration gradient? O None of these is correct O…

A: Types of movement: The cell membrane is semi-permeable and materials are moved across the membrane…

Q: which molecule can diffuse readily through the cell membrane O oxygen O Protein O DNA

A: Diffusion is a process in which the movement of substance is from the area of the high concentration…

Q: Which of the followings is not true about the function of the Tight Junctions? (LO- K8) They hold…

A: Tight Junctions are one of the types of cell junctions. It is also known as zonula occludens.…

Q: Which of the following is/are possible functions of proteins? O Receptors O Enzymes O Channels All…

A: Proteins are important nutrients for the human body. they may be one of the building blocks of body…

Q: Identify the process depicted in this picture. Plasma Membrane Cell Interior osmosis Cell Exterior…

A: Homeostasis in cells alludes to the ability of a cell to maintain a steady inner environment, in…

Q: A cell that neither gains nor loses water when it is immersed in a solution is: O isotonic to the…

A: The osmosis is defined a sthe movement of water molecules from the region of higher water potential…

Q: Transmembrane proteins DO NOT transport oxygen or carbon dioxide across the membrane provide…

A: A transmembrane protein is an integral membrane protein is distributed throughout the entire region…

Q: Diffusion requires a membrane to occur. A True B False

A: The cell membranes are semi-permeable membranes that allow only some substances to pass through…

Q: The Golgi Apparatus is part of which of the following? extracellular matrix electron transport chain…

A: The Golgi apparatus is an organelle found in Eukaryotic cells. The primary function is to process…

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: Some nutrients and other types of particles can be taken into a cell when the cell's plasma membrane…

A: The import of nutrients into the cell is facilitated by various means of transport mechanisms.

Q: Osmosis is considered a special case of diffusion because water requires energy and a protein to get…

A: The substance’s movement from higher concentration to lower concentration in a particular area is…

Q: Which mechanism is most likely used by these cells to transport ions against their concentration…

A: Q . Which mechanism is most likely used by these cells to transport ions against their concentration…

Q: Which of the following mechanisms is used to return mis-sorted proteins from the Golgi apparatus to…

A: Mis-sorted proteins are proteins that have not been correctly directed to their intended location…

Q: which of the following process is referred as cell drinking?

A: Cell drinking is widely used by unicellular organisms like amoeba. Organisms take up water and…

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: A food particle from outside of the cell would come in contact with all of the following fluids…

A:

Q: Does sodium chloride dissociate before going through the membrane? I am wondering because in…

A:

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

A: Introduction  Tonicity is a measure of the relative concentration of solutes dissolved in two…

Q: Which statement is not true of endoplasmic reticulum? There is smooth and rough endoplasmic…

A: The endoplasmic reticulum (ER) is an orgenelle present in cells. They plays an essential role in…

Q: Choose between osomosis, active transport, facilitated diffusion, simple diffusion, endo-exo…

A: The two major types of cell transport include passive transport and active transport. Passive…

Q: Name the membrane transport mechanism that Ca2* would most likely use to diffuse across the…

A: Ca2+ are transported by Ca2+ pumps which are mainly present on smooth endoplasmic reticulum (SER)…

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: A vesicle that is created by the cell "eating" a large molecule from outside the cell is called a…

A: Introduction :- By engulfing molecules from the outside of the cell in a vesicle, endocytosis is the…

Q: ______ transport uses cellular energy to move materials from an area of lower concentration to an…

A: Given: fill in the blank In the above question, we have to fill the appropriate word in the blank…

Q: Bacterial Cell Membrane: Because of the unique structure of the cell membrane, the membrane is…

A: The single-cell, prokaryotic organisms are included under kingdom Monera. It includes bacteria.

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.