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Decomposer Protists MCQ - Practice Questions with Answers

Edited By admin | Updated on Sep 18, 2023 18:34 AM | #NEET

Quick Facts

  • 6 Questions around this concept.

Solve by difficulty

Which of the following is a correct statement?

Naked cytoplasm multinucleated and saprophytic are the characteristics of
 

Features of acellular Slime moulds include 

A. Only reproduces sexually 

B. Reproduce both sexually and asexually 

C. Have a haploid ameboid stage 

D. Have diploid ameboid stage 

Select the correct statements about Consumer Decomposer Protists 

A. Chlorophyll is present

B. Two types - acellular and cellular Slime molds

C. Mode of nutrition is Phagotrophic and Saprotrophic 

D. Surrounded by plasma membrane and cell wall  

Concepts Covered - 1

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.

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Decomposer Protista- Slime Moulds

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