Micro Organisms Genetic and biochemical similarities between contemporary cyanobacteria and eukaryotic chloroplasts are accepted to mean that eukaryotes evolved from archaea eukaryotes evolved from bacteria cyanobacteria arose from chloroplasts which escaped from plant cells oxygenic photosynthesis first evolved in eukaryotes eukaryotes evolved from archaea eukaryotes evolved from bacteria cyanobacteria arose from chloroplasts which escaped from plant cells oxygenic photosynthesis first evolved in eukaryotes ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Which of the following structures is the smallest? Bacterium Mitochondrion Hydrogen atom Viriod Bacterium Mitochondrion Hydrogen atom Viriod ANSWER DOWNLOAD EXAMIANS APP
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 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 Which of the following structure is absent in eukaryotic cells? Golgi structure Mitochondria Chloroplasts Mesosome Golgi structure Mitochondria Chloroplasts Mesosome ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms What are Blue-Green bacteria called? None of these Acquaobacteria Protozoa Cyanobacteria None of these Acquaobacteria Protozoa Cyanobacteria ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms A characteristic of protein synthesis in both the archaea and eukarya is proteins are synthesized from D-, rather than L-, isomers of amino acids the initiator tRNA is charged with N-formyl-methionine translation is inhibited by diphtheria toxin transcription and translation are coupled proteins are synthesized from D-, rather than L-, isomers of amino acids the initiator tRNA is charged with N-formyl-methionine translation is inhibited by diphtheria toxin transcription and translation are coupled ANSWER DOWNLOAD EXAMIANS APP