Biology, asked by radhikamadhu992, 1 year ago

Plasmodium follows multiple fission to reproduce during unfavourable conditions .... but will it follow binary fission to reproduce under favourable conditions....

Answers

Answered by sbroshansatya
4
yes, because multiple fission occurrs only in amoeba and plasmodium......
and binary fission occurrs in unicellular eukaryotic organisms.....

hope it helps dude.......
Answered by guycalledaji144
11


HEY MATE
Why do binary fission and multiple fission are chosen by organisms to reproduce, based on the favourable and unfavourable conditions prevailing?

It is mentioned that binary fission and multiple fission take place according to favourable and unfavourable conditions. Why is it so?

 Sol:
Both binary fission and Multiple fission are modes of asexual reproduction.

Mostly, binary fission ocurs under favourable conditions.
Binary fission is a type of asexual reproduction observed mostly in unicellular organisms.
*It involves the longitudinal or transverse splitting of an organism into two equal halves which develop into two separate individuals.
*Binary fission is generally seen in organisms such as amoeba and paramecium falling into the category of protozoa.
*Amoeba is a simple, unicellular organism which reproduces by binary fission. The division begins with the division of nucleus followed by protoplasmic division.  .

Under unfavourable conditions organism does not stop reproducing but divides rapidly inside a cyst and forms many individuals inside the cyst, when favourable conditions prevail, organism releases multiple individuals at the same time which are formed by multiple fission.
Plasmodium is a malarial parasite which reproduces both inside a mosquito and also in human being.
*It chooses multiple fission, asexual mode of reproduction for producing the cells.
*Multiple fission is the division of mother cell into many daughter cells simultaneously.
*A multinucleate mass is formed with rich cytoplasm which does not undergo division until certain amount of time.
*The specific reason behind the organism reproducing by multiple fission is that, it can divide itself into many cells at the same time inside the cyst during unfavourable conditions in the host

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