Ch4 Outline Chapter 4 Bacteria And Archaea 4 The Bacteria Graphic Chapter 4: bacteria and archaea. what are three main differences between eukaryotes and bacteria&archaea (3) click the card to flip 👆. dna packaging: no nucleus= dna is in cytosol. archaea use similar proteins to histones but bacteria do not use protein to wrap their dna. cell wall makeup: peptidoglycan cell wall; archaea also have a strong. Describe bacteria and archaea's internal structures. cell membrane. bacterial chromosome or nucleoid. ribosomes. cytoplasm. list the cell structures that exist in all bacteria. cell membrane. a thin sheet of lipid and protein that surrounds the cytoplasm and controls the flow of materials into and out of the cell pool.
Chapter 4 Bacteria And Archaea Chapter 4 Bacteria And Archaea Packaging of dna. bacteria and archaea have nuclear material that is free in the cytoplasm. eukaryotes have a nucleus. cell wall makeup. bacteria: cell wall made of peptidoglycan. archaea: cell wall distinct from both bacteria and eukaryotes. internal structures. both bac and archaea have no membrane bound organelles. An ancestor of modern archaea is believed to have given rise to eukarya, the third domain of life. major groups of archaea and bacteria are shown. characteristics of bacterial phyla are described in figure 22.12 and figure 22.13. major bacterial phyla include the proteobacteria, the chlamydias, the spirochaetes, the photosynthetic cyanobacteria. Learn microbiology from dr. d. and his cats, gizmo and wicket! this full length lecture is for all of dr. d.'s biology 2420 (biol2420) students. #lectures #m. Figure 1. bacteria and archaea are both prokaryotes but differ enough to be placed in separate domains. an ancestor of modern archaea is believed to have given rise to eukarya, the third domain of life. archaeal and bacterial phyla are shown; the evolutionary relationship between these phyla is still open to debate.
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