ige Cc Performance Matters Welcome, Ranike Wizzart! Question 15 of 21 - PO Mte Cpanobacterum Ancestral Preharyete Ifeldng pleama membrane deeymbleale Aneestrel haryote ow did the development of Margulis' theory aid in our understanding of how complex organisms came into existence? O It provided an explanation as to why prokaryotic cells do not have a nucleus. O It provides an explanation as to why bacteria and mitochondria are similar in size. D It provides an explanation of how life today could have originated from a single cell. D It provides an explanation of how prokaryotic and eukaryotic cells use oxygen to work.

QUESTION 1 Congratulationsl You have discovered a new antibiotic It is able to block peptidoglycan crosslinking On the basis of this information its to Oa DNA reptciation Ob the bacterial ritsosome Oc the cell wall Od the plasma membrane QUESTION 2 Reverse transcriptase inhibitors, such as AZ1. can be used to target which type of pathogen? Oa Protozoa Ob Bacteria Oc Fungi AIH PO

How did they know that Epulopiscium fishelsoni and Thiomargarita namibiensis were Prokaryote , and NOT eukaryotes???

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Will Beta-lactam antibiotics disrupt cell wall formation in Domain Archaea? • A. No as Archaea do not have a 1,4 glycosidic bond • B. No as Archaea do not have a D-ala D-ala in their peptide side-chain • C. Yes, they will target the 1,3 glycosidic bond D. No as Archaea do not contain NAM in their backbone O E. Yes, they inhibit peptide side-chain cross-linking