Q. Choose the correct statements (i - v) regarding mycoplasma:
(i) Mycoplasma has no cell wall.
(ii) Mycoplasma is the smallest living organism known.
(iii) Mycoplasma cannot survive without .
(iv) Mycoplasma are pathogenic in animals and plants.
(v) A sort of sexual reproduction occurs in bacterium by adopting a primitive DNA transfer from one bacterium to the other.

 548  149 Biological Classification Report Error

Solution:

Mycoplasma refers to a genus of bacteria that lack cell wall around their cell membrane. Without a cell wall, they are unaffected by many common antibiotics such as penicillin or other beta-lactam antibiotics that target cell wall synthesis. They can be parasitic or saprotrophic. Mycoplasma are the facultative anaerobes, they grow best where there is little or no oxygen.