Review

1
Review

• Question and Answer

2

• What is one of the greatest RPG series of all
  time?
• (HINT)

3
ZELDA!
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• Forms when a hydrogen atom covalently bonded to
  one electronegative atom is also attracted to
  another electronegative atom

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• Hydrogen Bonds

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• Draw and label the main functional group found on
  Alcohols.

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• Ethanol is an alcohol present in alcoholic
  beverages.

Functional Property Is ethanol polar or
non-polar?
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• Ethanol is Polar as a result of the electrons
  spending more time near the electronegative
  oxygen atom.

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• What is the major component of all cell
  membranes?

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• Phospholipids

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• Two atoms of an element that differ in number of
  neutrons are called?

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• Isotopes

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• Chemical Properties of Isotopes of the same
  element are the
• Same/Differ
• Physical Properties of Isotopes of the same
  element are the
• Same/Differ

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• Chemical Properties are the same
• Physical Properties differ

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• Whose Theory?
• all atoms of the same element had the same
  weight, and elements differ from each other
  because they were composed of atoms of different
  weights

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• Daltons Theory,
• John Dalton

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• Draw the carbonyl functional group

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• Draw a Ketone and an Aldehyde in a molecule with
  3 Carbons.

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• A chemical agent that increases the rate of a
  reaction without being consumed by the reaction
• This is a definition for?

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• Catalyst

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• What is the name of a macromolecule serving as a
  catalyst, a chemical agent that changes the rate
  of a reaction without being consumed by the
  reaction?

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• Enzyme

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• Draw an amino acid with 3 carbons AND circle and
  label the functional groups.

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• Why is the Carboxyl group a source of hydrogen
  ions?

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• Because the Covalent bond between oxygen and
  hydrogen is so polar

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• The amino functional group acts as a base because?

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• The Amino group acts as a base because it can
  pick up an H from the surrounding solution.

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• Required by an organism in minute quantities

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• Trace Elements

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• Compounds with the same molecular formula but
  different structures and properties are?

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• Isomers

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• Which type of Isomers have different covalent
  arrangements of their atoms?

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• Structural Isomers

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• Which type of Isomers have the same covalent
  arrangements but differ in spatial arrangements?

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• Geometric Isomers

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• Which type of isomers are mirror images of each
  other?

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• Enantiomers

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Name which type of Isomer?
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• Structural Isomer

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Name which type of Isomer?
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• Geometric Isomer

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Name which type of Isomer?
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• Structural Isomer

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Name which type of Isomer?
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• Enantiomers

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• What are two other great RPG series?
• Hints?
• Cloud
• 108 stars

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Final Fantasy and Suikoden
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• What is the energy that matter has because of
  its location or structure?

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• Potential Energy

54

• Draw the functional group called Sulfhydryl

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• Draw Glucose
• And determine if it is
• A carbohydrate
• A Monosaccharide
• A Disaccharide
• A Polysaccharide

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• A carbohydrate yes
• A Monosaccharide yes
• A Disaccharide no
• A Polysaccharide no

58

• Draw a dehydration reaction between two glucose
  to make maltose.

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• Draw the functional group called Phosphate

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• When the functional group Phosphate is at the end
  of a molecule it contributes what negative charge
  to the molecule?
• And when it is located internally it contributes
  what charge to the molecule?

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• At the end 2-
• Internally 1-

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• A calorie is the amount of heat it takes to raise
  the temperature of?

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• 1g of water 1 degree Celcius

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• A transport protein that generates the voltage
  across a membrane

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• Electrogenic pump

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• Phospholipids are the major component of all cell
  membranes
• Draw a cell membrane and show the phospholipids
• Label the hydrophobic and hydrophilic ends of the
  phospholipid

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• An atom has 24 protons and 28 neutrons. What is
  its atomic number (Z)?

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• 24

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• What three elements are commonly involved in
  hydrogen bonding?

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• H, N, and O

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• Which is not a polymer?
• Glucose
• Starch
• Cellulose
• Chitin
• DNA

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• Glucose

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• What is the chemical mechanism by which cells
  make polymers from monomers?

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• Dehydration reactions

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• How many molecules of water are needed to
  completely hydrolyze a polymer that is 11
  monomers long?

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• 10

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• What is the structure?
• Starch molecule
• Protein molecule
• Steroid molecule
• Cellulose molecule
• Phospholipid molecule

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• Steroid molecule

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• Upon chemical analysis, a particular polypeptide
  was found to contain 100 amino acids. How many
  peptide bonds are present in this protein?

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• 99 peptide bonds

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• At which bond would water need to be added to
  achieve hydrolysis of the peptide back to its
  component amino acid?

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• C

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• Which bond is closest to the N-terminus of the
  molecule?

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• A

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• Which bonds are created during the formation of
  the primary structure of a protein?

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• Peptide bonds

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• What maintains the secondary structure of a
  protein?

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• Hydrogen bonds

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• Which type of interaction stabilizes the alpha
  helix and the beta pleated sheet structures of
  proteins?

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• Hydrogen bonds

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• What is the strong covalent bond between amino
  acids that functions in maintaining a
  polypeptides specific three-dimensional shape is
  a?

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• Disulfide Bond

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• What method did Frederic Sanger use to elucidate
  the structure of insulin?

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• Analysis of amino acid sequence of small fragments

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• Enzymes are?
• Carbohydrates
• Lipids
• Proteins
• Nucleic acids

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• Proteins

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(No Transcript)