molecular diagnostics MTS week 7
Questions and Answers Graded A+
in human cells, most DNA is found in the - Answer nucleus
true or false: agene contains instructions on how to build a protien molecule - Answer true
true or false: the majority of single nucleotide polymorphisms (SNP) are harmless - Answer true
viral replication occurs - Answer only inside host cell
sample extraction
A concentrates nucleic acids
B isolates nucleic acids
C removes potential inhibitors of subsequent producers
D all of the above - Answer all of the above
what best describes the anneling step of the polymerase chain reaction (PCR) run? - Answer primers
bind to each strand of DNA
true or false: in molecular assays, the sample preparation method is heavily influenced by the clinical
question and the sample type - Answer true
which method listed below allows visualization of nucleic acid sequences in their native context in single
cells - Answer FISH (fluorescences in- situ hybridization)
which of the following are examples of pre- and post- PCR contamination control
A adhesive- coated door mats
B aerosol barrier pipette tips
C uv lights
Questions and Answers Graded A+
in human cells, most DNA is found in the - Answer nucleus
true or false: agene contains instructions on how to build a protien molecule - Answer true
true or false: the majority of single nucleotide polymorphisms (SNP) are harmless - Answer true
viral replication occurs - Answer only inside host cell
sample extraction
A concentrates nucleic acids
B isolates nucleic acids
C removes potential inhibitors of subsequent producers
D all of the above - Answer all of the above
what best describes the anneling step of the polymerase chain reaction (PCR) run? - Answer primers
bind to each strand of DNA
true or false: in molecular assays, the sample preparation method is heavily influenced by the clinical
question and the sample type - Answer true
which method listed below allows visualization of nucleic acid sequences in their native context in single
cells - Answer FISH (fluorescences in- situ hybridization)
which of the following are examples of pre- and post- PCR contamination control
A adhesive- coated door mats
B aerosol barrier pipette tips
C uv lights
