Match each term to the phrase that describes it best. - Cell fiber that can be found in muscle cells a. Primary cilium e.vLargest of the cell fibers; act like "engines" for the cell b. Microfilaments c. Gap junctions d. Centrosomes e. Microtubules f. Cilia g. Intermediate filaments h. Microvilli i. Flagella j. Desmosomes k. Centrioles . Tight junctions

Q: A type of cell connection whose only function is to prevent the cellsfrom coming apart is aa.…

A: In biology, the cell is considered to be the structural and functional unit of all organisms. To…

Q: Compare the structure and function of actin filaments,intermediate filaments, and microtubules.

A: The intracellular network of protein filaments present in the cytoplasm is referred to as the…

Q: Which of the following represent ground substance in extracellular matrix?   a. elastin     b.…

A: Ground substance is a gel like substance which is present in the extracellular matrix. It contains…

Q: The gap junctions of animal cells differ from the plasmodesmata ofplant cells in thata. gap…

A: (extracellular matrix). They play important role in the development and functioning of multicellular…

Q: Explain how the form of each of the following structures is related to its function: a. Cilia b.…

A: In bioscience, the structure of any component determines its function. If any molecule on or an…

Q: e epithelial cells shown in the image, have an apical specialisation which is indicative of what…

A: Epithelial tissue is a protective layer of cells that lines the inside of organs and cavities and…

Q: Movement of sarcomeres is dependent upon the motor protein, to and moving along Select one: a.…

A: Introduction  The basic unit of contractility in a myocyte is called a sarcomere. Thick myosin…

Q: _________________________ is responsible for bringing ATP-actin to the _________ of microfilaments.…

A: Answer and explanation - Profilin is responsible for bringing ATP-actin to the barbed of…

Q: _____keep fluid from leaking between cells. a. Tight junctions c. Gap junctions b. Adhering…

A: Answer is a.)  tight junctions.

Q: Microfilaments participate in the formation of _________ and are made of ________: a. cilia, tubulin…

A: Microfilaments or contractile are flexible but strong filaments that can resist bulking of…

Q: Part II: Fill in the blank: IL-04,5,6 1- The addition of more subunits at either end of MTs is…

A: Actin and myosin Actin is a globular protein that gives space and mobility to the person. myosin is…

Q: The following involves the expelling of dead organelles and/or foreign substances out of the cell: O…

A: Biomolecules migrate around the body, going from one location to another. The molecules can pass…

Q: Which of the following have the ability to disassemble and reform quickly? a. microfilaments and…

A: We know that there are three types of protein elements in the cytoskeleton. Microfilaments…

Q: Are fibrous proteins, except: O A. keratin B. histones O c. elastin D. collagen

A: Proteins are large biomolecular and macromolecular structures made up of one or more long chains of…

Q: 32. and are cellular extensions that move substances across cell surfaces and propel whole cells,…

A: We know that Cells are the structural and functional unit of an organism that perform specific…

Q: Mark the following statements about the cytoskeleton as true or false. If a statement is false,…

A: In a eukaryotic cell, the cytoplasm contains a network of filaments or fibres which provides its…

Q: The protein integrin binds to actin filaments and, by binding to proteins like fibronectins,…

A: Integrin is a transmembrane protein that facilitates cell-cell and cell-extra cellular matrix…

Q: Which of the following junctions allows for cytoplasm-to-cytoplasmcommunication between cells?a.…

A: Cell biology is study of the cell and how they grow and how they communicate with each other.   Cell…

Q: Which of these molecules provides squish to the ECM?

A: ECM It is a three-dimensional network made up of extracellular macromolecules and minerals including…

Q: Describe the three types of protein filaments that make up thecytoskeleton.

A: Introduction  Our body is formed of various cells. These large number of cells are arranged in a…

Q: Which of the following if true of kinesin? Select one: a. It is a sugar that can bind to…

A: kinesin is a ATP dependent motor protein. it moves along with microtubules in forward direction.

Q: Actin and myosin are long-filament proteins used in the contraction of muscles. They are examples of…

A: Proteins are polypeptide molecules that are made up of amino acids. Amino acids are organic…

Q: Match the following to their proper description (answers may be used more than once).   Gap…

A: Below are matched with their description:-

Q: Which is/are true of epithelial cells?a. They can only move uncharged molecules across their…

A: The cells which form membranes, cover/line body surfaces are the epithelial cells. They are arranged…

Q: The protein collagen is manufactured and secreted by skin cells. Collagen provides strength and…

A: Introduction :- Collagen is a fibrous protein that is an important component of the extracellular…

Q: Proteins can be described as being either globular or fibrous in shape. Fibrous proteins O are an…

A: Generally proteins are  macro-molecules consisting of amino acids. Proteins are essential nutrients…

Q: Match these two microtubules proteins with the types of cargo they transport:          ER…

A: Microtubule proteins involved in transportation of the specific cargos.

Q: The nuclear lamina is made up of: O a. Actin and myosin O b. Collagen O c. Motor proteins O d.…

A: A cytoskeleton has three kinds of filaments the microtubule, the intermediate, and the actin…

Q: Which statement does NOT describe the actions of the Golgi apparatus? 1. The sacs comprising the…

A: The Golgi apparatus is also known as the Golgi complex, Golgi body is an organelle found in most…

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: he difference between a gap junction and plasmodesmata is… Select one: a. Gap junctions are formed…

A: Animal cells communicate by using thier extracellular space which is connected other cell through…

Q: The Na/K pump in epithelium cells that line the gut is an example of ______ transport and helps __…

A: The Na/K pump remain present on the outer plasma membrane of the cell. It is considered as an…

Q: Phosphodiesterase directly functions to a. enzymatically activate the alpha subunit of the G…

A: Since you have asked multiple questions, we will solve the first question for you. If you want a…

Q: The following is FALSE about actin polymerization: a. F-actin with ADP bound is removed from the end…

A: Introduction:- The network of protein filaments inside the cytosol of eukaryotic cells is known as…

Q: 1. adjacent cells. a. Gap junctions prevent fluid from leaking between

A: Cell junctions are a type of cellular structure that contains multiprotein complexes that allow two…

Q: made of cells, extracellular proteins, and a “fluid" ground substance made of cells with lots of…

A: Epithelial: made up of cells, cells and cells Connective:  made up if cells, extracellular protein…

Q: The cytoskeleton includesa. microtubules made of actin filaments.b. microfilaments made of…

A: Answer is a.) microtubules made of actin filaments.

Q: Statements: I. Thymosin acts to prevent rate of actin polymerization. II. Loss of tight junction…

A: Actin is a multifunctional globular protein that forms microfilaments in the cytoskeleton and thin…

Q: ______increase the surface area of some epithelial cells. a. Microfilaments c. Gap junctions b.…

A: Microvilli Microvilli are tiny little microscopic projections that exist in, on, and around cells.…

Q: Which statement about the cytoskeleton is incorrect? Microtubules are hollow tubes of protein…

A: The cytoskeleton, with the exception of bacteria and archaea, is a complex, dynamical system of…

Q: Cilia and fl agella are involved ina. forming junctions between cells.b. establishing the…

A: Cells are membrane-bound basic units of life. All living things are composed of cells. The cells…

Q: Which type of molecular motors uses ATP hydrolysis to move in a "hand-over-hand" movement down…

A: Motor proteins are the type of proteins that utilize the energy released from the hydrolysis of…

Q: A plasma membrane_____ . a. controls exchanges between the cell and the external environment b. is a…

A: Introduction :- The plasma membrane, also known as the cell membrane, is the membrane that separates…

Q: If a tissue in the body has cells that contain a large quantity of gap junctions, this likely means…

A: The cell is a unit of life and carries out various life functions all by itself. However, in…