Microbiology Exam One - Portage Learning BIOL 171 Questions With Correct Answers

Microbiology /




Exam
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One -
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Portage
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Learning
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BIOL 171 Questions With Correct Answers
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Define /
/Microbe //- /


/CORRECT /


/ANSWERS(S)✔✔An //organism //or //virus //too //small //to //be //seen //without //a //microscope




Define //Pathogen //- //CORRECT //ANSWERS(S)✔✔A //microbe //capable //of //causing //disease



Define /
/Cell //- /


/CORRECT /


/ANSWERS(S)✔✔Small, /


/membrane /


/enclosed //unit //of //life //built //by //macromolecules //that //retain //each //characteristic //of //life




Name /
/the /


/characteristics /


/of /


/life //- /


/CORRECT /

, /ANSWERS(S)✔✔Responsiveness, /
/growth //& //replication, //metabolism, //homeostasis, //organization




Explain /
/the //pathway //from //the //Ancestral //Prokaryote //into //the //different //types //of //organisms //now //-


//CORRECT /


/ANSWERS(S)✔✔Ancestral //Prokaryote //- //1. //Anaerobic //Ancestral //Eukaryote //(Fungi, //Animals,


//Plants), //2. //Bacteria //(Photosynthetic //Bacteria), //3. //Archea //(Non-


photosynthetic //Bacteria, //Archea)



Explain /
/the //exclusive //characteristics //of //Prokaryotes //- //CORRECT //ANSWERS(S)✔✔Small //& //simple



Most //abundant

Bacteria //& //archea

No //nucleus

DNA //in //circular //plasmid

No //membrane //bound //organelles



Explain /
/the //exclusive //characteristics //of //Eukaryotes //- //CORRECT //ANSWERS(S)✔✔Large //& //complex



Single //and //multicellular

Plant, //animal, //fungi

DNA //stored //in //nucleus

Specialized //organelles



Explain /
/the /


/shared /


/characteristics /


/of //Prokaryotes //& //Eukaryotes //- //CORRECT //ANSWERS(S)✔✔Built //of //macromolecules