Question

10:28 Edit 7:09 AM 6. 12. Chemicals unique to the cell walls of Gram+ bacteria; serve to make the cell wall more rigid-two words 13. Taxonomic domain that includes elm trees 16. Study of the evolutionary history of organisms; establishes 18. One of two magnifying lens on a compound microscope-two Gr 15. 21. Inclusion body that allows aquatic bacteria to float to the 23, Structures found in Gram-cells (but not Gram + cells) and allow transport of toxic chemicals from the periplasmic space 26. An acellular microbe 27. Cellular structure found in eukaryotes; serves as site of ATP 28. One of two taxonomic domains that include prokaryotes 29. Two subunit structure found in both eukaryotes and prokaryotes; serve as the site of protein synthesis

Answer 1

12. Peptidoglycan chains are the chemicals unique to the cell walls of gram positive bacteria ,serve to make the cell wall more rigid . This chain is made of teichoic acid and lipiods forming lipoteichoic acids .

13. Taxonomic domain that includes the elm tree is Eukaryote .

16. Phylogeny is the study of the evolutionary history of organisms; establishea lineages.

18. Ocular lens and objective lens are the two magnifying lens on a compound microscope .