POLYMERASE CHAIN REACTION IN BIOCHEMISTRY QUIZ

hundreds of copies

millions of copies

thousands of copies

one additional copy

agarose gel

both (a) and (b)

poly acrylamide

none of these

allows comparison between DNA molecules without the need to determine nucleotide sequence

allows comparison between DNA molecules but requires to determine nucleotide sequence

None of these

does not allow comparison between DNA molecules

Alteration of gene

sterilization of gene

all of these

screening gene

three steps, denaturation, primer annealing and elongation

three steps, denaturation, initiation and elongation

three steps, initiation, elongation and termination

three steps, primer annealing, elongation and termination

genomic RNA of an organism

genomic mRNA of an organism

genomic cDNA of an organism

genomic DNA of an organism

A drop of blood

A fragment of skin

A hair follicle

All of these

All of these

cloning

sequencing

medical diagnosis and forensic medicine

the bacteriophage incorporates randomly in the bacterial chromosome

None of these

the bacteriophage always incorporates at the same position in the bacterial chromosome

the bacteriophage never incorporates into the bacterial chromosome

to diagnose genetic diseases

to solve crimes

to study gene function

all of these