QUIZ 2

• What machine will u use to determine hemoglobin?

  hemoglobinometer
• If u culture bacteria, what equipment will u use?

  incubator
• If u culture bacteria and it requires aeration, what equipment will u use?

  incubator shaker
• If u want to separate sediments from a liquid, what equipment will u use?

  centrifuge
• If u want to fractionate cellular components, what equipment will u use?

  ultracentrifuge
• Chemical formula for Sulfuric acid

  H2SO4
• Chemical formula for Sodium chloride

  NaCl
• Chemical formula for Sodium hydroxide

  NaOH
• Chemical formula for Hydrochloric acid

  HCl
• Chemical formula for Hydrogen peroxide

  H2O2
• Give a fraction for 50 percent.

  1/2
• How many mm is there in 1cm.

  10
• How many cm is there in 14mm.

  1.4
• How many molars are found in 500 milli molars.

  0.5
• How many mg is in 1g.

  1000
• It is the transfer of protein bands from an SDS-PAGE to nitrocellulose membrane.

  western blot
• What is the classification of FITC as a dye?

  Fluorescent dye
• What chemical is used to chelate calcium?

  EDTA
• What will u isolate as an independent DNA from a bacterial cell?

  plasmid
• What type of ab will recognize only one epitope?

  Monoclonal antibody
• What is the other name for PCR machine?

  thermocycler
• How do you call the DNA product after PCR amplification of a gene?

  Amplicon
• What is the relationship between absorbance and the concentration of the analyte in a solution?

  Direct
• The physical force acting on a substance on earth?

  gravity
• A multiple prism that separates light into different colors

  monochromator
• formula for phosphate


  PO4
• formula for hydroxide


  OH