Deformation of the plasma membrane to form a vesicle is a thermodynamically unfavorable process and therefore requires energy. In the case of clathrin-coated vesicle formation, explain how this energy is supplied.

Q: An electron photomicrograph of a newly discovered cell shows long projections with a basal body in…

A: A cell is the basic structural and functional unit of life. All living organisms are made up 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: Vesicle transport occurs between the ER and the Golgi in bothdirections. Let’s suppose a researcher…

A: ER is endoplasmic reticulum and is mainly involved in the synthesis of proteins, lipids and some…

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: The following are true statements regarding passive facilitated transport EXCEPT     The process…

A: Diffusion is a defined biological process by which molecules transport through organs. Diffusion is…

Q: Vesicles formed during endocytosis are released fromthe plasma membrane as ...... vesicle. COPI-…

A: Endocytosis refers to the process in which cells internalize a substance. The substance that is…

Q: "In all events involving fusion of a vesicle to a target membrane, the cytosolic leaflets of the…

A: The fusing of vesicles involves a large number of different protein components. The vesicle…

Q: occurs if the bulk transport carries the molecule into the cell by vacuole formation.

A: In a cell, the movement of macromolecules like proteins, polysaccharides, etc. in and out of the…

Q: With regard to cytoskeletal structure and function, describe the molecules involved in the transport…

A: The endoplasmic reticulum is an organelle that plays a crucial role in protein and lipid synthesis,…

Q: Cadherin molecules are adhesion molecules found on the cell surface. These molecules are often…

A: Introduction :- Cadherins are transmembrane proteins in mammals that mediate cell-cell adhesion.…

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: true or false selectively permeable membrane allwo only certian materials to pass throught them

A: CELL MEMBRANE- It is also known as Plasma membrane or Cytoplasmic membrane. It is situated beneath…

Q: Both lysosomes and vacuoles are endomembrane structures, yet they differ in terms of their…

A: Introduction In this question we have to comment on the given statement.

Q: Various types of vesicle coats have been implicated in membrane traffic pathways such as…

A: The plasma membrane, also known as the cell membrane, is a vital component of all cells. It is a…

Q: If a cell is in interstitial fluid that is hypertonic to its cytosol, how does this affect the cell?…

A: Introduction Salinity refers to the concentration of salt. it plays the major role in the cell…

Q: Structural and functional features of the lysosomes include I. internal pH is higher than the…

A: Lysosomes are cell organelles that help in cellular digestion of foreign particles, food particles…

Q: Most of the volume of T. namibiensis cells (The bacterium Thiomargarita namibiensis—at about 0.1 to…

A: Prokaryotes are unicellular organisms that contain only a single cell. They are the simple cells…

Q: Why Lysosomes Are Know As “the Cleaners” Of The Cell Waste?

A: The cytoplasm and other organelles are contained within the cell membrane. Allows needed elements to…

Q: Why transcytosis is not listed as a separate means of membrane transport, in addition to pinocytosis…

A: Transcytosis: A type of transcellular transport called transcytosis involves the movement of…

Q: Membrane proteins with specialized functions and distinct from other membrane proteins may be…

A: There are various types of proteins found throughout the cell membrane. Many of them are present…

Q: Which of the four alcohols (Propanol, Ethanol, Butanol and Methanol) was the most effective in…

A: Phospholipid bilayers make up cell membranes, which are typically represented by the "fluid mosaic…

Q: The antifungal drug nystatin kills fungal cells in partthrough the formation of membrane pores that…

A: Nystatin is an antifungal medication which is used to treat Candida infections of the skin including…

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: 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: 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 of the follwoings represent the correct pathway of protein secretion?

A: Protein  Protein is the large polypeptide molecules made up from single monomeric units known as…

Q: IN the figure for D: The organization of a protein that normally resides in the plasma membrane in…

A: According to the given diagram, we have to find out among the given options which are/are correct.…

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: 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…

Q: What does it mean when a membrane is described as selectively permeable?

A: A selectively permeable membrane is one that permits the passage of some substances through it while…

Q: Compare and contrast adheren junctions and desmosomes

A: Cell junctions are structures that provide contact between the neighboring cells or between the…

Q: If beetroot pieces were placed in a test tube filled with water, and this test tube was placed…

A: Beetroot contains dark red/purple pigment known as betanin. Betanin is stored inside the vacuole of…

Q: Briefly describe a method for the preparation of multilamellar vesicles.

A: Definition Multivesicular vesicles (MVVs) are vesicles-in-vesicles systems made from…

Q: Secretory vesicles (destined for exocytosis) that fuse with the plasma membrane continuously, with…

A: Secretory vesicles are tiny little packages that contain certain cell secretions that can be…

Q: Transport vesicles carry protein and lipid to the cell surface. say if it is true or false and…

A: The term vesicle in biology refers to a structure present within or outside of a cell. It consists…

Q: ome cells in the pancreatic acinus form vesicles containing zymogens. Then the cells secrete the…

A: Zymogen is an inactive precursor and it cleaved to form the active enzyme. It is stored in the…

Q: Compare and contrast pinocytosis with receptor-mediated endocytosis. Include a description of each…

A: Endocytosis is a type of active transport that moves particles, such as large molecules, parts of…