Major type of collagen in basement membrane: а. Туре 1 b. Туpe 2 с. Туре 3 d. Type 4
Q: Match the following letters to the designated number.
A: Epithelial cells are held together by strong anchoring junctions.
Q: The two layers of a serous membrane are the what layers?
A:
Q: The cytoplasm contains a network of three types of filaments that form the cytoskeleton. What are…
A: All eukaryotic cells possess a criss-crossed network of interconnected filaments and tubules called…
Q: Explain why there is resting membrane? *
A: Resting member is to maintain the action potential difference between the intercellular matrix and…
Q: _____keep fluid from leaking between cells. a. Tight junctions c. Gap junctions b. Adhering…
A: Answer is a.) tight junctions.
Q: One of the main functions associated with simple squamous epithelium is Select one: a. absorption b.…
A: One of the main function associated with the simple squamous epithelium is to facilitate diffusion…
Q: Define the following kinds of membranes: mucous, serous, cutaneous, and synovial. How do they differ…
A: Answer: Introduction: Membranes means tinny coatings of epithelial tissue typically attached to a…
Q: Compare collagen and myoglobin with regards to each of the following: (a) secondary structure; (b)…
A: The cell is the basic building block of life. Functionally similar types of cells arrange themselves…
Q: The type of tissue found on human skin has all these features except A. High power of regeneration…
A: Skin is the outer protective covering of the body. The skin and its accessory structures such as…
Q: Advantage(s) of the crossed-helical array of collagen in connective tissue body elongation prevents…
A: Collagen fibers are made of subunits of fibrous proteins that are linked together to form a long…
Q: Which of these structures has a simple cuboidal epithelium? D. a) The structure labelled B b) The…
A: Simple cuboidal epithelium is a kind of epithelium which consist of single layer of cuboidal cells.…
Q: The basal lamina (basement membrane) includes which of the following molecules Collagen IV and…
A: The basement membrane is a specialized extracellular matrix. It separates the epithelial cells from…
Q: Can substances pass easily through simple squamous epithelium? A) Yes B) No. Is it easily damaged…
A: Tissues are a group of cells having similar functions and structure. The different types of tissues…
Q: Describe how you would differentiate between skeletal, cardiac, and smooth muscle cells if you were…
A: The above given question is based upon the differentiation between different types of muscle cells…
Q: What are the different types of movement exhibited by the cells of human body?
A: 1.Amoeboid or pseudo podial movements. By streaming of cytoplasm the cell surfuce forms pseudo…
Q: Extremely delicate fibers that make up the framework for organs suchas the liver, spleen, and lymph…
A: The biological organization is defined as an arrangement of structures from the simplest to complex…
Q: Which of the following statements, regarding the figure below, is not correct? Membrane D…
A: Cell is a structural and functional unit of living organisms. Several cells joined together to form…
Q: 1. Given these characteristics: Matrix composed almost entirely of extracellular collagen fibers. It…
A: Dense connective tissue
Q: Thin and thick filament are organized into functional unit called
A: The skeletal muscles are formed by the skeletal muscle tissues. These tissues have a striated…
Q: As molecular weight increases.a). the rate of diffusion remain unchanged.b). the rate of diffusion…
A: Diffusion refers to the solute movement from the area of higher concentration to the lower…
Q: ELASTIC CARTILAGE CONNECTIVE TISSUE What type of cell sits within a threadlike network, and what…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…
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: While prepping vegetables, you slice your finger with a chef's knife. After the wound clots and…
A: As living creatures that experience each sort of horrendous mishap from paper slice to myocardial…
Q: ________ prevent fluid from leaking between adjacent cells. a. Gap junctions b. Desmosomes c.…
A: Cell junctions can be described as the class of cellular structure which contains the multi protein…
Q: The term squamous, cuboidal, and transitional apply to O a. epithelium O b. nervous tissue O C.…
A: The evolution of multicellular organisms was primarily associated with cellular organization and…
Q: Which type(s) of cell junctions contain actin filaments? Which contain(s) intermediate filaments?…
A: Cell junctions also known as intercellular bridges are basically the cellular structures which…
Q: What are the forces that maintain structural integrity of biological membranes and explain how each…
A: The plasma membrane, also called as the cell membrane is the membrane found in all cells, which…
Q: The extracellular matrix is composed mainly of?
A: The extracellular matrix helps cells to bind together and regulates a number of cellular functions,…
Q: FIBROCARTILAGE CONNECTIVE TISSUE What is the main cell type in this tissue?…
A: Fibrocartilage is a transitional tissue and can be used as a combination of hyaline cartilage and…
Q: Which statement about the plasma membrane is INCORRECT ect one: a. It is selectively permeable. b.…
A: The plasma membrane is the membrane found in all cells that separate the interior of the cell from…
Q: Describe the functions of the smooth endoplasmic reticulumin hepatocytes and muscle cells.
A: Endoplasmic reticulum is a continuous membrane system that forms a series of flattened sacs within…
Q: How many cell layers does stratified cuboidal epithelium have? a) several b) one c)10-30 d) 2-3
A: Stratified cuboidal Epithelium is a kind of Epithelial tissues which is composed of multiple layers…
Q: What do you mean by selectively permeable membrane? Where it is present?
A: The continuous exchange of various substances like ions, water, solutes, and gases is a crucial…
Q: Define the following terms:a. microfilamentb. F-actinc. G-actind. ameboid movemente. intermediate…
A: The polymer of the protein actin which form the cytoskeleton of the cell is called microfilament. G…
Q: Can substances pass easily through simple squamous epithelium? A) Yes B) No. Is it easily damaged…
A: Epithelial tissue is found on the inner and outer body surface. It lines the hollow organs, body…
Q: There are three major classes of filaments that make up the cytoskeleton. What are they, and what…
A: The cytoskeleton is described as a structure that plays a major role in the maintenance of cell…
Q: The tissue characterized by fibroblasts and lots of collagen fibers in the matrix is: a) areolar…
A: Option A is incorrect Explanation: characteristics of loose areolar connective tissue : The…
Q: Which of the following structures is not an example of a connective tissue? A. Blood B. Neuron C.…
A: Cells of animal body that are similar in origin, structure and function are organised to form…
Q: The prolyl hydroxylase enzyme underwent a mutation resulting in loss of function. Prolyl hydroxylase…
A: Prolyl hydroxylase: In collagens and other proteins with collagen-like amino acid sequences,…
Q: John is a 53-year-old construction worker who has come into your office complaining of a sore knee…
A: Bursitis is an inflammation of fluid-sac known as bursa. The bursa is a membrane around the certain…
Q: RETICULAR CONNECTIVE TISSUE Describe this tissue. A. ["contains collagen fibers arranged…
A: Animal tissues are classified into four specific types: connective, muscular, nervous, and…
Q: A paralyzed patient undergoing physical therapy to keep the bones and muscles active, what types of…
A: PARALYSIS:- Paralysis occurs when patient are unable to make voluntary muscle movements. Paralysis…
Q: 32. 31 A Adipose tissue B. Bone C. Cardiac muscle D. Cartilage E. Cartilage cells F. Fat cells G.…
A: Tissue refers to the group of cells that have same origin and perform similar functions. There are…
Q: Which of the following statements about collagen is incorrect? a. Collagen in which Pro is not…
A: Collagen is an important protein for the smooth functioning of connective tissue in the body.…
Q: How many cell layers does transitional epithelium have?
A: Option A, 2-3 layers
Q: What type of cell is found in a layer of cells of which the exterior layer is made of…
A: Epithelial tissue is one of the four basic tissues of human body. They play many roles like…
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- _________ allow cardiac muscle cells to contract in unison. a. Tight junctions c. Gap junctions b. Adhering junctions d. all of the aboveSkeletal muscle is composed of very hard workingcells. Which organelles do you expect to find in abundancein skeletal muscle cell?a. nucleib. striationsc. golgi bodiesd. mitochondriaJoins the intermediate filaments in one cell to those of a neighboring cell a) Adheren Junctions b)Hemidesmosomes c)Tight Junctions d)Desmosomes e)Gap Junctions
- Which of the following statements are true for both actin and tubulin: a. Both actin and tubulin filaments are hollow. b. Both actin and tubulin are structural proteins capable to form filaments that can grow from both (+) and (-) ends. c. Both actin and tubulin require GTP for polymerization into filaments. d. Both actin and tubulin require ATP for polymerization into filaments.______increase the surface area of some epithelial cells. a. Microfilaments c. Gap junctions b. Microvilli d. Adhering junctionsThe strength of collagen comes from which of the following? a. hydrophobic interactions and hydrogen bonds b. crosslinking via peptide bonds c. β sheets d. crosslinking as a result of disulfide bonds
- Which of the following is NOT an intermediate filament? A. keratin B. titan C. nuclear lamin D. vimentinDisorders of collagen are characterized by deterioration of connective tissues. Why would such diseases produce widely varying symptoms?What type of cell is long fibers with striations and many nuclei which can be controlled voluntarily or involuntarily? a.skeletal muscle cells b.red blood cells c.stratified squamous epithelial cells d.nerve cells e.all of the cell types
- Extremely delicate fibers that make up the framework for organs suchas the liver, spleen, and lymph nodes area. elastic fibers. c. microvilli. e. collagen fibers.b. reticular fibers. d. cilia.The cytoplasm contains a network of three types of filaments that form the cytoskeleton. What are they?What type of cell is found in a layer of cells of which the exterior layer is made of flattened-shaped cells? a.skeletal muscle cells b.red blood cells c.stratified squamous epithelial cells d.nerve cells e.all of the cell types
