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Hello students today we are starting
chapter Kingdom Plantae in that we are
studying topic I Algae we all have seen
that greenish cooked on the walls on the
trees that is Algae today we'll be
studying its characteristics
when I talk about Algae, Algae is that
finish group present on the walls on the
rooftops specially seen in region season
that mad growth when they are starting
about Algae will be focusing on the
four characteristics of four parts on
which we can divide Algae one is its
habitat where does it ellipse how does
it looks how does it produces foods and
its reproduction would let's concentrate
on habitat I Algae are basically aquatic
they can reside on walls on roost out
there ever a little amount of water and
damp atmosphere is present Algae can go over
there secondly how does ID look like
some idea can be unicellular that a
single-cell some colonial that is the
living crooks whereas some are
multicellular when I talk about food
now I they are green in color and
anything that's green in color may all
know that they will prepare their own
food and when they prepare their own
food they are termed as autotrophic
lastly reproduction the one way that by
which I can reproduce is a sexual
reproduction they also produce sexually
but our sexual reproduction is seen in
spiro Ghana that is fragmentation when I
talk about fragmentation it means that
parent body gets divided into various
different types and it has broken into
small small pieces forming the daughter
cells that is fragmentation or sexual
reproduction just includes one parent
but a sexual reproduction will in group
who parents the male and the female
I mean when I talk about I'll give the
green color Matt growing organism
organism that is present in a Mac
structure only in smooth plastic on your
rooftop in rainy season the same idea I
can be unicellular that is it can be
single-cell Colonia
living in groups or it can be filament
this the various forms of al-qaeda
available is Warhawks
spirulina which is filamentous and
Chlamydomonas which sometimes colonial
at least basically aquatic plants that
is they need water for the survival and
when I say water water in larger
quantities that is the reason you see I
will grow the most during the rainy
seasons freshwater marine algae that
various forms of Albay available and
this I can recite on gooey substances on
plastics in soil to what is available
and nutrients could be found out they
basically being green in color prepare
their own food so if an algae is red in
color
how about that how it is going to
prepare its for will be studying that
also in detail but the idea that can
prepare its own food and which is green
in color is basically Auto drops when I
say auto drops it means they can prepare
their own food
reproduction is is most of the time a
sexual but there are also sexual
reproduction happening in anything that
is in colored agate which is
isogamous agamas that is sexual
reproduction now during our sexual
reproduction what happens is parent
breaks into multiple pieces on maturity
and give rise to new individuals as you
can see in the diagram that parents
undergoes fragmentation process or you
can say our sexual reproduction and
breaks into other cells or multiple
pieces students in this part of the
chapter what we have studied is about
adding the various characteristics of
Ivy when it's its habitat how does it
reproduce what are the colonies
characteristics of alakay and what are
the various examples of ankle I hope you
are clear about this concept of iocai
and its characteristics thank you
