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since two gentleman that was every
metalloid and McCarty when it did this
experiment then experiment were very
similar to that the Griffiths experiment
of mouse now the only difference between
them andGriffiths that
introduced his bacterial strains into
live mouse and saw the results whereas
these people what they did was they took
the bacterial strains and transferred
into test tubes and studied the results
for this they took two different
bacterial strain one strength was the
 of strain that was non capsulated
and which cannot cause any disease the
strains use we're from pneumococcus
bacteria and another strain of
pneumococcus bacteria was capsulated
which was thumb as the smooth strain
which could cause disease so basically
they were twisting the s string which
was pathogenic and the odd strain which
was not that the genic what they did was
they killed a strain or the pathogenic
strain and added it into five different
set of test tubes along with that they
also added the rough strain that is non
capsulated and on pathogenic strain into
all these five different test tubes with
that they added mutant broth
serum medias and carbohydrates protein
enzyme and DNA and one was the control
test tube now every other material which
was well it was carbohydrate proteins
enzymes were added along with its
substrate and the reaction molecule or
you can say the enzyme so obviously the
component would be broken down into its
constituent elements what every in
Makati observed was that in a test tube
english els a was added they could
observe certain results which concluded
that DNA was the genetic material let's
try and find out what it was about
what every Metroid and McAfee did was
they had added an extra which was the
pathogen exchange and which was
capsulated with the heat killed strain
that was the Austrian which was the
smooth stream and this stream the AH
strain was non-pathogenic also non
disease-causing in set of five test
tubes along with nutrient broth and
serum in that now many substances were
isolated like carbohydrates fats
vitamins enzymes which were present in
Neutron broth from the S type of
bacteria
now it's substance that were added to
the separate nutrient medium contain a
non-pathogenic are type of cell add we
can call as the non virulent type of
strain the fourth testable food set in
the presence of DNA some are cells were
transformed into a cell that is the non
virulent strain was transferred into the
very green state however in the fifth
set when DNA say enzyme or you can say
DNA hydrolyzing ends and that is an
enzyme that breaks down DNA was added
transformation did not takes place so
student what we can say is in every
other test tube transformation could be
seen when that particular substance
whether it was carbohydrates proteins
enzymes were bacon or transformation
could be seen but isn't the fourth test
tube transformation did not take place
so from this they concluded that DNA was
the transforming material it was the DNA
that is transferred from one species of
capsulated bacteria to another species
which was not winner it was the DNA the
genetic material that was transported
one can say transferred from the smooth
strain which was capsulated virulent
disease caused it to the last train
which was non violent and non capsulated
and can cause disease this experiment
also showed that process of
transformation takes place and then a
was the leading cause or we can say the
genetic material students I hope you are
clear with this concept and about this
experiment thank you
