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engineering HSC and IIT JEE main and
advanced videos Hello today we are
studying chapter morphology of flowering
plants in that we are studying topic
types of fruits we all have eaten fruits
which are of different kind
for example the shape of mango is
different from the shape of custard
apple and the shape of custard apple is
different from the shape of jackfruit if
the process of fertilization in flower
is same or could it be same then how are
fruits different in shape
today we'll be studying the reason
behind that
fruits are basically divided into three
different categories or types simple
fruit aggregate root and composite fruit
now why this division depending upon the
way of fruit is fertilized we divide
them into these three categories for
example if we talk about simple shoot
Mangal
during the fertilization process of
mango there will be only one flower in
world or in simple language then will be
only one over the in word inside the one
ovary the male gamete which is the
pollen grain will fuse with the female
gamete just one ovary of a single flower
that is the reason mango is also called
as mono Kundalini it means only one
guide ocean and one hydrogen will be
involved in the fertilization process of
a mile that's the reason mango just have
one seed now the another kind of fruit
which is aggregate fruit you always see
custard apple non-vested happen there
are large number of seeds fifteen twenty
thirty or more than that now how does
this 15 20 seeds come into cos happen we
all know in bio that if a pollen grain
has fused with 1xl then once it will be
formed so how does this 20 seeds come
custard apple is a form of aggregate
fruit now whenever the aggregate fruits
develop they develop from polycarbonate
normally on
Polycarp is open during the
fertilization of custard apples many
carpals or you can say many connections
must have taken part so the large number
of Ganesha has fused with large number
of pollen grains to give us this
aggregate fruit but we all know that
there is only one guy initial present
inside of flower that theory just holds
back in certain flowers for example in
custard apples they consist of two or
three carpets organizations and these
two or three campus organizations are
basically fused by a number of pollen
grains to form that I will get fruit on
your custard apple
and then we find we come to the last egg
compositions we always sing jackfruit
don't say jackfruit we all know that the
scale is present on jackfruit a very
important from childhood whenever you go
to market you see that scaly leaves
present jackfruit develops from the
process of fertilization that is already
along with some another part of the
flowers also involved in its formation
so in compositions along with ovary some
part of fluorescence for example in
jackfruit calamus is a part of
fluorescence that takes us inside the
formation of a flea so the normal fruit
of the jack food is formed by normal
fertilization offer only but the leaves
of the jackfruit which you see the green
scaly leaves are a bad product of the
influences for the thalamus of the
flower
in types of food the two types of fruits
that basically have formed in of fruit
are a simple fruit which is the first
type of a fruit is that simple through
the fertilization just takes place
inside one flower or you can say a
single ovaries in one which is termed as
mono calculate or we can say a single
guy notion a single female gametophyte
an example of simple fruit is mango we
just consider one seed so simple fruit
which basically have one see the another
kind of a fruit which is the aggregate
fruit an example is custard apple now
inside castle upon using large number of
seeds they develop basically from
Polycarp Allari or many cartons or many
Carpinelli
only or many kind of she can say small
collection of fruitless means large
number of seeds together come to form of
custard apple fruit
the example of aggregate fruit is
custard apple or the fluid which has a
large number of seeds present in it the
final type or the last type of fruit
which is available is composite rules
and composite foods develop from two
parts one is the inflorescence part when
I say inflorescence part it would be
Corolla but the calyx column was
anything or any of the flower part
except that of the gametes the pollen
grains as well as the female gamete or
egg the basically develop from the
floral parts the out you cans in the
inflorescence plus the ovary so now in
fertilization along with inflorescence
part together helps to form jackfruit
now the leaves of the jackfruit are
basically the part of inflorescence
origins the thalamus of the flower
whereas the ovary constitutes or helped
to formation of the fruit students in
this part of the chapter we have studied
about the three different types of
through simple aggregate and composite
and how they are formed amount of all is
involved in them
I hope we all are clear with this
concept of types of fruit thank you
