#Question id: 4336
#SCPH28 | Zoology
Which of the following processes would result from a mutation that deactivates a regulatory gene of a repressible operon in an E. coli cell?
#Question id: 12731
#SCPH01 Biochemistry
#Question id: 4314
#SCPH01 Biochemistry
A researcher introduces double-stranded RNA into a culture of mammalian cells and can identify its location or that of its smaller subsections experimentally, using a fluorescent probe. Some time later, she finds that the introduced strand separates into single-stranded RNAs, one of which is degraded. What does this enable the remaining strand to do?
#Question id: 3849
#SCPH06 I Botany
Which of the following is short 20 to 22-nucleotide single-stranded RNAs that block the expression of complementary or partially complementary mRNAs.
#Question id: 5309
#SCPH28 | Zoology
A sequence database such as GenBank could be used to carry out which of the following processes?