Some antibiotics prevent protein synthesis by targeting the ribosome. Ribosomes in eukaryotes have a different structure to prokaryotes.
In no more than 50 words, explain why these types of antibiotics can be used to treat bacterial infections without effecting human cells.

The development of_ factored in the development of complex organisms.

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?