Bio3_ Chapter 13 Evolution and Diversity Among Microbes flashcards _ Quizlet

Allo fth efo llo win g arep ro tists parameciu

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Unformatted text preview: , salin ity . Pressu re, etc.) en v iro n men ts. All p ro tists are alik e in th at th ey all are: eu k ary o tic. All o f th e fo llo win g are p ro tists: Parameciu m; slime mo ld ; b ro wn alg a; d iato m Man y b io lo g ists d o n o t co n sid er v iru ses to b e aliv e. Wh at ch aracteristics o f v iru ses lead s to th is co n clu sio n ? Viru ses lack a metab o lic sy stem; an d Viru ses are u n ab le to rep ro d u ce o n th eir o wn . Th e g en etic in fo rmatio n in all v iru ses is: DNA o r RNA. Viru ses are ab le to in fect: h u man s; p lan ts; b acteria; b ird s. Wh y is it essen tial to tak e ev ery d o se o f an an tib io tic p rescrib ed b y a d o cto r? Th e lo n g er y o u tak e th e d o se th e b etter ch an ce y o u h av e o f wip in g o u t all strain s o f b acteria. If y o u leav e strain s o f b acteria av ailab le th ey will d iv id e an d mu ltip ly . Wh at two ch aracteristics o f HIV mak e it so d ifficu lt to co n tro l wh en a p erso n is in fected ? Mu tatio n s ch an g e th e p ro p erties o f th e v iru s. Th ey p ro d u ce v arian ts th at are resistan t to th e d ru g s. HIV attack s wh i...
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This document was uploaded on 02/25/2014.

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