D47. In eukaryotes, RNA polymerase Il transcribes

Discipline: Biology (and other Life Sciences)

Type of Paper: Question-Answer

Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 1 Words: 275

Question

D47. In eukaryotes, RNA polymerase Il transcribes: lose lose 020 tRNA genes small rRNA genes Close large rRNA genes 020 protein-coding genes been a none of the above D48. se Histone deacetylase is recruited by a protein that binds to: ise 20 a promoter an enhancer ose a silencer histones 20 none of the above D49. In the blue/white selection assay, which of these is coded by the cellular DNA? use beta-galactosidase ose T7 phage RNA polymerase ampicillin 20 all of the above none of the above D50. Which of the following is necessary for the analysis of STR loci in forensic DNA profiling? restriction enzymes restriction sites amelogenin been primers none of the above
D47.
In eukaryotes, RNA polymerase Il transcribes:
lose
lose
020
tRNA genes
small rRNA genes
Close
large rRNA genes
020
prote
D48.
se
Histone deacetylase is recruited by a protein that binds to:
ise
20
a promoter
an enhancer
ose
a silencer
histones
20

D49.
In the blue/white selection assay, which of these is coded by the cellular DNA?
use
beta-galactosidase
ose
T7 phage RNA
D50.
Which of the following is necessary for the analysis of STR loci in forensic DNA profiling?
restriction enzymes
restrict

Expert Solution Answer

47. None of the above

Explanation- RNA polymerase II transcribes mRNA, miRNA, snRNA and snoRNA genes.

48.a silencer

Explanation- Histone deacetylase is associated with gene silencer while histone acetyl transferase is associated with gene transcription.

49. T7 phage RNA polymerase

Explanation- it catalyses the formation of RNA from DNA in 5'-->3' direction.

50. Primers

Explanation- STR Loci are targeted with sequence specific primers and are amplified using PCR and the resultant DNA fragments are separated and detected using electrophoresis.