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STD 11 - 8. Cell the unit of life — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 8. Cell the unit of life1 Mark
MCQ
Cell wall is absent in
  • ✓
    Mycoplasma
  • B
    Nostoc
  • C
    Aspergillus
  • D
    Funaria.
✓

Answer

Correct option: A.
Mycoplasma
a
(a) : Mycoplasma (Kingdom­ Monera) are the simplest and smallest free living prokaryotes which are devoid of a cell wall. Plasma membrane forms the outer boundary of the cell of mycoplasma.Nostoc is a cyanobacterium (Kingdom­ Monera), in which cell wall comprises of peptidoglycans. Aspergillus is a fungus (Kingdom­ Fungi) in which cell wall is mainly made of chitin. Funaria is a bryophyte (Kingdom­ Plantae) in which cell wall is cellulosic in nature.

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