Of the following cell transport mechanisms, which mechanism does not require energy to move substances across the plasma membrane?     Antiport (countertransport)     uniport     symport (cotransport)     endocytosis/exocytosis     all the above require energy

Q: "Which of the following cell processes depend on the movement of membrane components and would not…

A: Fluidity of the membrare allow it to play many essential functions, in contrast cells with rigid,…

Q: Protein transport across membranes in the eukaryotic cell can take all of the following forms…

A: Transport always takes place through pores because the lipid bilayer does not allow the movement of…

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: When a human leukocyte (white blood cell) “consumes” a bacterial cell, this process is called:…

A: Endocytosis is a process of taking particles or substance into the cell by pinching the membranes of…

Q: Energy is required for materials to move into the cell via pinocytosis. True False

A: The question is asking whether energy is needed for the process of pinocytosis, a type of…

Q: Which of the following are involved in receptor-mediated endocytosis? Choose all that apply. There…

A: Endocytosis  The process in the cell by which different substances are brought ib side the cell.

Q: This type of cell transport does not require energy for the molecules to be transported. Passive…

A: Passive Transport Movement of molecules across cell membranes which requires no metabolic energy and…

Q: In osmosis, water moves from an area of low solute concentration (high water concentration) to an…

A: Osmosis is the process of movement of solvents through a semipermeable membrane from a lower solute…

Q: Which of the following is correct about a symporter? it is a form of passive transport…

A: Membrane Transport refers to the movement of substances across the plasma membrane.

Q: Which of the following would not be able to pass through the plasma membrane without the help of…

A: Plasma membrane is the selectively permeable membrane which forms the external boundary of the cell.…

Q: What does hypertonic mean? * Your answer You are trying to see if a channel transports a specific…

A: The plasma membrane of the cell regulates the movement of different molecules in and out of the cell…

Q: Which of the following active transport mechanisms moves solid particles towards the interior of the…

A: Exocytosis is the active transport mechanisms which include the movement of solid particles towards…

Q: Receptor-mediated endocytosis O results in the formation of clathrin-coated vesicles. O is also…

A: Solution -  Receptor-mediated endocytosis -  -Receptor-mediated endocytosis a method by that cells…

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: Cell Transport Method Diffusion Osmosis facilitated diffusion 546 words 1 Passive or Active Process?…

A: Transport is basically of two types: Active and passive In the case of active transport, ATP…

Q: ransport protein lets peroxide c pass through the plasma memb e compound/molecule/particle ss the…

A: Transport protein is a specialized protein present in the cell membrane barrier that helps in the…

Q: Which of the following substances can move in and out of the cell via simple diffusion? oxygen water…

A: Diffusion is a process in which the small solute particles move in and out of the cell from higher…

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 is a symporter and antiporter?    1-Symporters transport multiple substances across a cell…

A: Integral membrane proteins are the proteins that are partially or completely embedded in the plasma…

Q: This type of cell transport requires energy (ATP) and moves substances from low to high…

A: Active Transport When a solute moves in accordance with osmotic , concentration or the electrical…

Q: Which of the following is most likely to enter the cell via endocytosis when moving along the…

A: Membrane transport mechanism is a mechanism which evaluates how molecules/ substances are passed…

Q: Which of the following proteins does not play an integral role in the membrane of eukaryotic cells?…

A: Eukaryotic cells are cells that contain a nucleus and organelles and are enclosed by a plasma…

Q: Consider the following scenario: Molecule X is highly concentrated outside of a cell membrane.…

A: The transportation of molecules across the plasma membrane depends on their concentration gradient…

Q: The fluid mosaic model describes a plasma membrane with a wide array of membrane proteins, which of…

A: The fluid mosaic model was given by Jonathan Singer and Garth Nicolson in 1972. This model is widely…

Q: To improve the efficiency of axonal transport, bundles of similar proteins are packaged and…

A: Neurons or nerve cells are the structural functional units of the nervous system. It is composed…

Q: You are a scientist modifying cells to have optimum efficiency of exchange across the plasma…

A: The organism is the individual entity that embodies the properties of life. It is classified into…

Q: The transportation of relatively small particles or liquids into the cell that are too big or unable…

A: Phagocytosis: When cells take in large particles, (cell eating).Pinocytosis: When cells take in…

Q: An animal cell has an internal concentration of 0.1M of NaCl. You place this cell into a solution…

A: The cell would shrivel as the solution present outside the cell is hypertonic to the cell as it…

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: The following is a type of endocytosis involving the cell drinking fluids: O a. Na-K-ATPase Protein…

A: Introduction :  The process of endocytosis is when the materials enter the cell. The process…

Q: A plant cell placed in a hypertonic solution will: O remain unchanged. O swell slightly. O undergo…

A: The three types of solutions that cause water to move in and out of the cell are- Hypotonic,…

Q: The synaptosome-associated receptors referred to as v-SNARES are transmembrane proteins located on…

A: Vesicle membrane contains synaptosome-associated receptors (v-SNARES).

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: 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: ______ 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: Which of the following would not be able to pass through the plasma membrane without the help of…

A: Introduction  Transmembrane proteins are proteins that span the lipid bilayer of the plasma membrane…

Q: Paramecium is a single celled organism that lives in fresh water. The solute concentration of the…

A: Paramecium is a single cell eukaryote belonging to the kingdom Protista. Being an eukaryote, it…

Q: Which of the following requires a specific interaction with the molecules or substance it is going…

A: Introduction Endocytosis is a cellular mechanism that allows substances to enter the cell. A layer…

Q: Regulated exocytosis requires that some sort of signal be received by the cell that leads to a…

A: Introduction Regulated exocytosis is most often identified as the late step of protein and…