Match the following with the term that best describes them ✓cellular currency of cell that enables it to transport molecules against the concetration gradient (i.e active transport) ✓can easily cross the semi-permeable plasma membrane ✓act as channels carriers to transport polar molecules like sugars into cells integral part of the plasma membrane A. phospholipids B. proteins C. ATP D. oxygen

Q: Which of the following statement(s) about active processes of membrane transport is false? a.…

A: The phenomenon by which ion and molecules are transported across the cell membrane or blood…

Q: In which way are voltage-gated ion channels and active transporters similar?  a   they are…

A: The molecules and ions can travel through the membranes. The membranes include the cell membrane,…

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 not a function of the smooth endoplasmic reticulum? Group of answer…

A: In eukaryotic cells, the endoplasmic reticulum is a type of organelle which forms a network of…

Q: 1.There are different processes for transport of molecules of ions across cell membranes. Explain…

A: According to the guidelines of Bartleby,Since multiple questions are posted only the first question…

Q: One is NOT TRUE about endocytotic movements including pinocytosis and phagocytosis A. Phagocytosis…

A: The process of bringing substances inside the cell is termed as endocytosis. In this process, the…

Q: What features of a membrane are major contributors to its selectivepermeability?a. phospholipid…

A: The plasma membrane is the outer covering in the cells with no cell wall or any other outer covering…

Q: What does asymmetry of the membrane refer to? A. Differences in the arrangements and structures of…

A: Phospholipid bilayer is an asymmetric membrane in which asymmetry is contributed by a number of…

Q: The following is true about lipif layer of plasma membrane EXCEPT: A. Back to back layers made up of…

A: The cells are the structural and functional unit of an organism that is bounded by the plasma…

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 surrounds some smaller molecules in solution and takes them into the cell. This is…

A: Introduction: A bilayer forms the cell membrane. This is composed of phospholipids with polar,…

Q: Cellular organization (e.g. movement of organelles) is facilitated by Cells are capable of resisting…

A: Cell biology is the subdivision of biology which comprise cellular structure and its functionality,…

Q: Which of the following types of proteins allow materials to move into, or out of, the cell?a.…

A: Proteins are important biomolecules that are necessary for the normal growth and functioning of the…

Q: Choose answer of the following The extracellular matrixa. assists in the movement of substances…

A: A lot number of animal cells release their materials into the extracellular space. These materials…

Q: CELL MEMBRANE VOCABULARY TERMS LIST Use the terms below to fill in the blanks. Cell membrane Lipid…

A: Cell is structural and functional unit of all organisms. The cell was discovered by Robert hooke in…

Q: 1. Passive transport of molecules is determined by the concentrations gradient of such molecules A.…

A: Hi! Asyou have posted multiple questions and have not mentioned which one is to be answered, we are…

Q: Which membrane structures Select one: O A. integrins O B. glycoproteins

A: The spontaneous flow or diffusion of water or other solvents across a semipermeable barrier (one…

Q: Which of the following will likely result if the concentration of electrolytes outside the cell is…

A: Osmosis is the movement of solvent molecules across a semi-permeable membrane from its high…

Q: Which of the following does not apply to lipid asymmetry? a.It arises in the endoplasmic reticulum.…

A: Introduction The difference in lipid composition and/or physical properties between the two lipid…

Q: Which of the following statements regarding the selective permeability of the lipid bilayer is…

A: The plasma or cell membrane contains a bimolecular phospholipid layer with polar heads and non polar…

Q: Which of the following can enter the cell by diffusion through the plasma membrane?   A. salts…

A: The only molecules that can freely diffuse across cell membranes are the smallest ones, including…

Q: Exocytosis requires the release of a neurotransmitter (a molecule or a small peptide) for the…

A: Cell-to-cell communication is an important factor that is necessary for the normal functioning of…

Q: Which of the following is correct about the MTL system?   a. medial temporal lobe areas receive…

A: The limbic system is the collective name of structures in the human brain involved in emotion,…

Q: Below are three statements - two of which are truths and one is a lie. Which of the following…

A: An elaborate network of filamentous proteinaceous structures present in the cytoplasm is…

Q: Calcium ions (Ca?+) are a typical cell at rest. a. more concentrated in the cytosol of b. equally…

A: In a resting state the concentration of calcium ions (Ca2+) is higher in the extracellular fluid…

Q: Which of the following describes integral membraneproteins?a. They permit water movement only into…

A: An integral membrane protein (IMP) is a kind of membrane protein that forever connected to the…

Q: During passive transport, substances will move across a selectively permeable membrane until……

A: Passive transport is a type of transport of molecules in which there is no use of energy molecules.…

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: What direction is the sugar molecule (the blue hexagon) going to diffuse?   a. Into the cytoplasm…

A: Substances are transported across permeable and semi-permeable membranes via active or passive…

Q: Which of the following can most easily pass through the phospholipid bilayer of the cell plasma…

A: The phospholipid bilayer is rich in lipids (non-polar) and is therefore hydrophobic. As a rule of…

Q: which one of the following diffuses more readily through the lipid bilayer of a plasma membrane  a.…

A: Plasma membrane is a membrane that surrounds the cell. It is made up of lipids and proteins and…

Q: The energy requiring mediated movement of small particles into or out of a cell up their…

A: The movement of molecules occur either by means of active or passive transport.

Q: In the plasma membrane, form(s) the lipid bilayer,determine(s) the fluid nature of the membrane,…

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

Q: What is the best description of the role of NADH in a cell? Select one: a. A waste product b. A…

A: * NADH helps to oxidation metabolic pathways like glycolysis to help with the oxidation of glucose…

Q: Identify the non-polar organic molecule which can pass freely through the plasma membrane. A.…

A: Plasma membrane It refers to the membrane that is present in all cells and is responsible for…

Q: What is assumed as the cell membrane function in connection with it as a mechanical structure Select…

A: The cell membrane, also known as the plasma membrane, is a double layer of lipids and proteins that…

Q: which of the following statements is correct about the movement of water across a plasma membrane…

A: Introduction :- Ion channels are specialized membrane proteins that create selective pathways for…