BIOLOGY 1407 Exam 2 Latest Questions With Correct Answers

Domains - ANS Bacteria Archaea Eukarya how many bacteria species are in your GI tract - ANS 400 how many bacteria species are in your mouth - ANS 500 how many bacteria species are in 1 drop of seawater - ANS 10,000-100,000 oldest fossils of bacteria were when - ANS 3.4 billion years ago what does ubiquitous mean? - ANS they're everywhere Fact about bacteria: - ANS Most bacteria are not pathogenic (disease causing) Use anaerobic respiration - ANS Clostridium tetani Clostridium botulinum Clostridium difficile Proven to be triggers for autoimmune disorders - ANS Escherichia coli Salmonella enertica from improperly canned foods - ANS Clostridium botulinum releases one of nature's most lethal toxins - ANS Clostridium botulinum considered a class A bio terrorism - ANS Clostridium botulinum 1 teaspoon would kill everyone in TX - ANS Clostridium botulinum causes muscles to cease contracting - ANS Clostridium botulinum used in Botox - ANS Clostridium botulinum Clostridium difficile is found where - ANS in the guts of mammals causes chronic diarrhea - ANS Clostridium difficile has a weird life cycle - ANS Bacillus anthracis when inhaled it cause serious pneumonia - ANS Bacillus anthracis before 9/11, when someone inhaled it they died - ANS Bacillus anthracis "stupid parasite", and why - ANS Bacillus anthracis, it kills it's host clusters - ANS Bacillus anthracis was an o