Micro Organisms The idea of selective toxicity was first proposed by Paul Ehrlich Antony van Leeuwenhoek Alexander Fleming Louis Pasteur Paul Ehrlich Antony van Leeuwenhoek Alexander Fleming Louis Pasteur ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Which of the following sequences has helped in identifying eukaryotes, eubacteria and archeabacterial cell types? Signature sequence Shine-Dalgarno sequence Signal sequence Amino acid sequence Signature sequence Shine-Dalgarno sequence Signal sequence Amino acid sequence ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Genetic and biochemical similarities between contemporary cyanobacteria and eukaryotic chloroplasts are accepted to mean that eukaryotes evolved from archaea cyanobacteria arose from chloroplasts which escaped from plant cells oxygenic photosynthesis first evolved in eukaryotes eukaryotes evolved from bacteria eukaryotes evolved from archaea cyanobacteria arose from chloroplasts which escaped from plant cells oxygenic photosynthesis first evolved in eukaryotes eukaryotes evolved from bacteria 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 All the following are basic properties of cells except cells have nuclei and mitochondria cells have a genetic programme and the means to use it cells are capable of producing more of themselves cells are able to respond to stimuli cells have nuclei and mitochondria cells have a genetic programme and the means to use it cells are capable of producing more of themselves cells are able to respond to stimuli ANSWER DOWNLOAD EXAMIANS APP
Micro Organisms Most microbial structures and enzymes are composed of lipids and carbohydrates lipids proteins carbohydrates lipids and carbohydrates lipids proteins carbohydrates ANSWER DOWNLOAD EXAMIANS APP