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Which of the following statements is not true for slime moulds?

Option: 1

Acellular slime moulds have plasmodial body while cellular forms have amoeboid body


Option: 2

Slime moulds lack cell wall


Option: 3

Slime moulds are saprotrophic as well as autotrophic in their mode of nutrition 


Option: 4

Slime moulds may undergo both sexual and asexual reproduction.


Answers (1)

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Decomposer Protista- Slime Moulds -

  • These protists possess characters of both fungi and animals.
  • They are found on dead and decaying matter.
  • Slime moulds lack chlorophyll and their mode of nutrition is saprotrophic.
  • These do not have a cell wall. The outermost layer is the cell membrane.
  • Reproduction may occur both sexually or asexually.
  • Slime mould aggregate to form a free-living thalloid body called Plasmodium. It is a wall-less mass of multinucleate protoplasm covered by slime.
  • Under unfavourable conditions, walled spores are formed on the plasmodia.
  • Slime moulds can be acellular or cellular. Acellular forms have plasmodial body while cellular forms have the amoeboid body
  •  Examples include acellular slime moulds-  Physarum, Physarella, Fuligo and cellular moulds- Dictyostelium.

-Slime moulds are saprophytic in their mode of nutrition.

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Devendra Khairwa

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