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#Question id: 4821
#SCPH12 I Genetics
What are frequency of recombination if one cell carry out cross over every 50 cell undergoes meiosis ?
TLS Online TPP Program
#Question id: 16479
#SCPH01 Biochemistry
Organotypic cultures are type of cultures which
TLS Online TPP Program
#Question id: 15620
#SCPH06 I Botany
Wild type E. coli metabolizes the sugar lactose by expressing the enzyme ß-galactosidase. You have isolated a mutant that you call lac1–, which cannot synthesize ß-galactosidase and cannot grow on lactose (Lac–). During an condition Lac– strain, called lac3–, is linked to the Tn5 insertion. From a strain carrying the Tn5 insertion and lac3– mutation you isolate an F’ that caries a region of the chromosome that includes both Tn5 and the linked Lac region. Introduce this F’ into an F– strain carrying lac1– by selecting for Kanr. These merodiploids express ß-galactosidase normally. What does this result tell you about the relationship between the lac3– and lac1- mutations?
TLS Online TPP Program
#Question id: 4385
#SCPH28 | Zoology
The nuclear-receptor superfamily consists of several proteins that bind to consensus sequences of DNA response elements. Which of the following is NOT considered a member of this superfamily?
TLS Online TPP Program
#Question id: 12673
#SCPH06 I Botany
Burning fossil fuels releases oxides of sulphur and nitrogen. Ultimately, these are probably responsible for