BIOS 251 Final Exam 2

EXAM ELABORATIONS Aug 29, 2025
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BIOS 251 Final Exam 2

  • Thick filament
  • –Answer Primarily myosin A bands

  • reflects
  • –Answer Function; structure

  • Homeostasis
  • –Answer involve continuous monitoring and regulation of all factors that can change

  • Acids
  • –Answer proton donors, release H+

  • Bases
  • –Answer proton acceptors, release OH-

  • Acidic (0-7)
  • –Answer a substance with more H+ molecules would fall on what side of the pH scale

  • Basic (7-14)
  • –Answer a substance with less H+ molecules would fall on what side of the pH scale

  • monosaccharides
  • –Answer what is the building block for carbohydrates

  • source of cellular fuel
  • –Answer what is the function of carbohydrates 1 / 3

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  • Dexoyribose (sugar in DNA)
  • Glucose (Blood Sugar) –Answer name two monosaccharides knows as simple sugars

  • Sucrose (table
  • sugar) Lactose (milk sugar) Maltose (malt sugar) –Answer name three disaccharides known as double sugars

  • storage of sugars in the body
  • –Answer what is the function of polysaccharides

  • Starch
  • –Answer Storage carb formed by plants

  • Glycogen
  • –Answer Storage carb formed by animal tissue

  • long term energy source
  • –Answer what is the function of lipids

  • Triglycerides
  • –Answer fats when solid, oils when liquid composed of fatty acid chains

  • Saturated Fat
  • –Answer single; covalent bonds; solid at room tempUnsaturated Fat double bonds; liquid at room temp 2 / 3

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  • Phospholipids
  • –Answer chief material for building cellular membranes

  • Hydrophobic
  • –Answer " water-fearing"

  • Hydrophilic
  • –Answer " water-loving"

  • Steroids
  • –Answer flat molecules consisting of 4 interlocking hydrocarbon rings

  • Cholesterol
  • –Answer most important steroid in the body responsible for synthesis of vitamin D

  • basic structural material of the body, vital role in cellular activity
  • –Answer what is the function of proteins

  • amino acids
  • –Answer what is the building block of proteins

  • Amine
  • –Answer basic; nitrogen

  • Carboxyl
  • –Answer acidic; carbon

  • Primary structural level
  • –Answer "beads on a string" critical to function of proteins

  • / 3

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Category: EXAM ELABORATIONS
Added: Aug 29, 2025
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SUBSCRIBE BIOS 251 Final Exam 2 1. Thick filament –Answer Primarily myosin A bands 2. reflects –Answer Function; structure 3. Homeostasis –Answer involve continuous monitoring and regulation ...

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