Which of the following is not a fibrous protein? enzyme collagen keratin elastin none of the above.
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Q: which disease occur due to keratin defect ? Describe only in feW words.
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Q: What do you mean by keratinised stratified squamous epithelium?
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Q: which of the following types of collagen form bundles in the reticular layer of the skin a. type 1…
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Q: A mutation in the intermediate filament gene keratin 5 is associated with which rare condition? O…
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Q: What is NOT a type of intermediate filament
A:
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Q: This is stratified squamous epithelium keratinized agree disagree O
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Q: Increased growth of cells caused by friction or pressure again the keratin layer is called ( О а.…
A: Introduction Skin is a stratified squamous epithelium tissue. It makes the skin layer and provides…
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Q: Which of the following is NOT an intermediate filament? A. keratin B. titan C. nuclear…
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Q: Briefly describe the primary structure of collagen, a- keratin and B-keratin.
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Q: Which of the following are found in cell membranes? (Select all that apply.) cephalosporins…
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Q: Place in order the events that occur during wound healing. An injury occurs to the skin. Blood leaks…
A: The skin is the outermost layer of the body. It protects the internal structures from the external…
Q: which disease occur due to keratin defect ? Describe only in few words .
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Q: Which of the following is incorrect about the collagen structure? The covalent cross-links between…
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Q: avascular, and keratin. What location in the body would this refer t- O foot pad O tendon O liver O…
A: The human body is a remarkable structure consisting of cells that are arranged in an orderly…
Q: If you zoom on the cells at the outermostlayer of this section of skin, what do you notice about…
A: BASIC INFORMATION COMPOUND EPITHELIUM It is formed by the various layers of cells. The bottom most…
Q: Which of the following doesn't belong with the others? keratin
A: Biomolecules are the molecules present in living organisms.
Q: What Produce collagen fibers that knit the sides of the wound together and may remain at the site of…
A: Scar The formation of scar takes place after a injury. When a person get injured the normal tissue…
Q: You have discovered a disorder in which individuals have very delicate skin. With friction on the…
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Q: What component of the human epidermis functions to make the skin's surface extremely tough and…
A: Skin is the largest organ of the body. It is made up of many layers. The layers of the skin are- 1.…
Q: Which of the following statements correctly describes gap junctions and plasmodesmata? These…
A: There are many ways that cells can connect to each other. The three main ways for cells to connect…
Q: Collagen lends ________ to the skin.a. elasticityb. structurec. colord. UV protection
A: Skin is the largest organ of the body and forms the integumentary system of the body. It is the…
Q: Epidermolysis bullosa results from mutations in keratin genes and leads to severe blistering of the…
A: Epidermolysis bullosa is a medical condition resulting in easy blistering of the skin and mucous…
Q: What is a fibrous protein? Compare and contrast the structures of α-keratin and collagen.
A: Proteins are macromolecules made of amino acid residues. Proteins play different functions such as…
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Q: Which of the following cannot be a membrane component? Lecithin H-antigen Carriers and channel…
A: The cell membrane is a complex structure composed mainly of phospholipids that create a boundary…
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- Which of the following is false statement? a. alpha-Keratin is alpha helical b. alpha-Keratin is beta pleated structure c. Collagen is alpha helical d. Hemoglobin has a quaternary structure e. Two of the choices are correctWhich of the following statements about collagen is incorrect?Which of the following is a sphingophospholipid?a) Lecithinb) Sphingomyelinc) Plasmolegend) Cardiolipin
- Which of the following proteins serves a structural function (not an enzymatic function)? chymotrypsin thrombin elastase collagen trypsin_____________ is a glycoprotein component of _____________, a slippery substance that protects the surfaces of several cell types.Define the following terms:a. moonlighting proteinb. fibrous proteinc. globular proteind. prosthetic groupe. apoprotein
- Which of the following best describes collagen? Select the correct responses): It is a sinistral super helix that is formed from three sinistral helices. It is a sinistral super helix that is formed from three dextral helices. • It is primarily made up of chiral and cyclic amino acids. It is primarily made up of chiral and acyclic amino acids. It is a dextral super helix that is formed from three sinistral helices. • It is primarily made up of achiral and cyclic amino acids. ]It is primarily made up of achiral and acyclic amino acids. • It is a dextral super helix that is formed from three dextral helices.A ceramide with a single sugar is called? Cerebroside Plasmalogen Sphingomyelin GangliosideWhich of the following is not an example of a protein? a) Hemoglobin b) Keratin c) Insulin d) Chitin
- Which of the following amino acids has UV absorbance of 280 nm? a. Ser b. His c. Tyr d. Pro e. ArgThe 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 bondsWhich of the following glycoproteins compose the ECM? Select one: a. fibronectin b. All of the answers are correct. c. elastin d. collagen