CSU BMS 300 Exam 1 with answers
Water |- |answers |-H2O, |molecular |weight=18, |oxygen |is |partial |negative |charge, |hydrogen |has |slight
|positive |charge.
What |is |a |dipole |moment? |- |answers |-difference |in |charge |on |two |ends |of |a |molecule
Anions |- |answers |-negatively |charged |ions
Cations |- |answers |-positively |charged |ions
covalent |bond |- |answers |-A |chemical |bond |formed |when |two |atoms |share |electrons
hydrogen |bond |- |answers |-Attraction |between |a |slightly |positive |hydrogen |atom |and |a |slightly
|negative |atom.
osmosis |- |answers |-diffusion |of |water |through |aquaporins
diffusion |- |answers |-Movement |of |molecules |from |an |area |of |higher |concentration |to |an |area |of
|lower |concentration.
hydrophilic |- |answers |-water |loving, |charged, |polar
Hydrophobic |- |answers |-Water |fearing, |uncharged, |nonpolar
Lipids |- |answers |-fats, |oils. |hydrophobic
Triglycerides |- |answers |-glycerol |(3 |carbon |alcohol) |+ |3 |fatty |acids. |use |of |esterbond
esterbond |- |answers |-Carbon-oxygen-fatty |acid. |uses |dehydration
CSU BMS 300 Exam 1 with answers
, amphipathic |molecules |- |answers |-containing |hydrophobic |and |hydrophilic |regions
phosphate |head |group |- |answers |-region |of |phospholipid |bilayer |that |is |hydrophillic
Micelle |- |answers |-lipid |molecules |that |arrange |themselves |in |a |spherical |form |in |aqueous |solutions.
|rare |and |unstable
liposome |- |answers |-phospholipid |molecules |organized |as |a |bilayer |sphere. |stable.
planar |bilayer |- |answers |-makes |up |membranes |of |cells, |most |stable, |both |outside |and |inside |of
|membrane |is |hydrophilic |(aqueous)
phospholipid |bilayer |- |answers |-A |double |layer |of |phospholipids |that |makes |up |membranes. |proteins
|will |be |involved |as |a |hydrophilic |pathway |(ion |channel)
protein |- |answers |-amino |acid |sequence |linked |by |peptide |bonds
amino |acid |structure |- |answers |-H, |NH2, |COOH |bonded |to |a |central |carbon |and |then |a |variable |R
|group
primary |protein |structure |- |answers |-amino |acid |sequence |linked |by |peptide |bonds. |NH |and |COOH
|terminus
secondary |protein |structure |- |answers |-hydrogen |bonding. |alpha |helix |or |beta |sheet.
tertiary |protein |structure |- |answers |-3D |structure |of |proteins |determined |by |R |groups. |functioning
|proteins
alpha |helix |- |answers |-A |spiral |shape |constituting |one |form |of |the |secondary |structure |of |proteins,
|arising |from |a |specific |hydrogen-bonding |structure |within |helix
CSU BMS 300 Exam 1 with answers
Water |- |answers |-H2O, |molecular |weight=18, |oxygen |is |partial |negative |charge, |hydrogen |has |slight
|positive |charge.
What |is |a |dipole |moment? |- |answers |-difference |in |charge |on |two |ends |of |a |molecule
Anions |- |answers |-negatively |charged |ions
Cations |- |answers |-positively |charged |ions
covalent |bond |- |answers |-A |chemical |bond |formed |when |two |atoms |share |electrons
hydrogen |bond |- |answers |-Attraction |between |a |slightly |positive |hydrogen |atom |and |a |slightly
|negative |atom.
osmosis |- |answers |-diffusion |of |water |through |aquaporins
diffusion |- |answers |-Movement |of |molecules |from |an |area |of |higher |concentration |to |an |area |of
|lower |concentration.
hydrophilic |- |answers |-water |loving, |charged, |polar
Hydrophobic |- |answers |-Water |fearing, |uncharged, |nonpolar
Lipids |- |answers |-fats, |oils. |hydrophobic
Triglycerides |- |answers |-glycerol |(3 |carbon |alcohol) |+ |3 |fatty |acids. |use |of |esterbond
esterbond |- |answers |-Carbon-oxygen-fatty |acid. |uses |dehydration
CSU BMS 300 Exam 1 with answers
, amphipathic |molecules |- |answers |-containing |hydrophobic |and |hydrophilic |regions
phosphate |head |group |- |answers |-region |of |phospholipid |bilayer |that |is |hydrophillic
Micelle |- |answers |-lipid |molecules |that |arrange |themselves |in |a |spherical |form |in |aqueous |solutions.
|rare |and |unstable
liposome |- |answers |-phospholipid |molecules |organized |as |a |bilayer |sphere. |stable.
planar |bilayer |- |answers |-makes |up |membranes |of |cells, |most |stable, |both |outside |and |inside |of
|membrane |is |hydrophilic |(aqueous)
phospholipid |bilayer |- |answers |-A |double |layer |of |phospholipids |that |makes |up |membranes. |proteins
|will |be |involved |as |a |hydrophilic |pathway |(ion |channel)
protein |- |answers |-amino |acid |sequence |linked |by |peptide |bonds
amino |acid |structure |- |answers |-H, |NH2, |COOH |bonded |to |a |central |carbon |and |then |a |variable |R
|group
primary |protein |structure |- |answers |-amino |acid |sequence |linked |by |peptide |bonds. |NH |and |COOH
|terminus
secondary |protein |structure |- |answers |-hydrogen |bonding. |alpha |helix |or |beta |sheet.
tertiary |protein |structure |- |answers |-3D |structure |of |proteins |determined |by |R |groups. |functioning
|proteins
alpha |helix |- |answers |-A |spiral |shape |constituting |one |form |of |the |secondary |structure |of |proteins,
|arising |from |a |specific |hydrogen-bonding |structure |within |helix
CSU BMS 300 Exam 1 with answers