There is a large variety of living organisms on our planet earth.
All organisms differ in their sizes, forms and structures. All organisms grow
and after a definite lifespan they
perish. Before death the organisms produce individuals like themselves to
continue their species.
IMPORTANCE OF
REPRODUCTION:
1. REPRODUCTION is a biological process in
which an organism gives rise to offspring similar to itself. It allows
perpetuation of species.
2. It increases population of a species.
It
plays important role in evolution by transmitting favorable variations from one
generation to another.
FROM the very first chapter of class-xii biology I enjoy learning about
various types of reproduction-asexual & sexual reproduction .also it arises
in me a curiosity about the importance of reproduction.
Again
it’s a very vital query to me why certain organisms resort to sexual &
asexual reproduction. It’s very interesting to learn about advantages,
disadvantages & significances. The vegetative propagation techniques are
applicable in practical life but earlier I had no knowledge about its
scientific interpretation. The regularly seen parts can be units of vegetative reproduction this is awesome!!!!!!!!!!!! Before reading this chapter I hadn’t noticed the post fertilization changes. Applying theoretical knowledge to practical field is great
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