Practice Questions

TLS Online TPP Program

#Question id: 4722

Penetrance is the percentage of individuals having a particular genotype, who express the associated phenotype, following statement, are correct about Penetrance.

#SCPH01 Biochemistry

Incomplete penetrance of dominant mutant gene must produced mutant phenotype.
A gene might encode an enzyme that produces a particular phenotype within limited temperature due to complete penetrance
The genotype does always produce the expected phenotype, a phenomenon termed incomplete penetrance.
Penetrance variability of sex influence gene is differ in male and female

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TLS Online TPP Program

#Question id: 18074

#SCPH05 I Biotechnology

Affinity chromatography on oligo(dT)-cellulose columns, is used for eukaryotic mRNA extraction, instead of using oligo(dT)-cellulose we can also use

TLS Online TPP Program

#Question id: 18074

#SCPH06 I Botany

Affinity chromatography on oligo(dT)-cellulose columns, is used for eukaryotic mRNA extraction, instead of using oligo(dT)-cellulose we can also use

TLS Online TPP Program

#Question id: 18075

#SCPH01 Biochemistry

At high salt concentrations, the mRNA containing poly(A) tails binds to the complementary oligo(dT) molecules of the affinity column, and so, mRNA will be retained; all other RNA molecules can be washed through the column by further high salt solution. finally, the bound mRNA can be eluted by using

TLS Online TPP Program

#Question id: 18075

#I Life Science/ Life Sciences Group – I-V

At high salt concentrations, the mRNA containing poly(A) tails binds to the complementary oligo(dT) molecules of the affinity column, and so, mRNA will be retained; all other RNA molecules can be washed through the column by further high salt solution. finally, the bound mRNA can be eluted by using

TLS Online TPP Program

#Question id: 18075

#SCPH05 I Biotechnology

At high salt concentrations, the mRNA containing poly(A) tails binds to the complementary oligo(dT) molecules of the affinity column, and so, mRNA will be retained; all other RNA molecules can be washed through the column by further high salt solution. finally, the bound mRNA can be eluted by using

TLS Online TPP Program

#Question id: 18075

#SCPH06 I Botany

At high salt concentrations, the mRNA containing poly(A) tails binds to the complementary oligo(dT) molecules of the affinity column, and so, mRNA will be retained; all other RNA molecules can be washed through the column by further high salt solution. finally, the bound mRNA can be eluted by using