Micro Organisms
Mycoplasmas are different from the other prokaryotes by

presence of proteins in cell walls
absence of cell wall itself
presence of murrain in cell walls
presence of chitin in cell walls

ANSWER DOWNLOAD EXAMIANS APP

Micro Organisms
Genetic and biochemical similarities between contemporary cyanobacteria and eukaryotic chloroplasts are accepted to mean that

oxygenic photosynthesis first evolved in eukaryotes
eukaryotes evolved from bacteria
cyanobacteria arose from chloroplasts which escaped from plant cells
eukaryotes evolved from archaea

ANSWER DOWNLOAD EXAMIANS APP