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BIOL 1021 BOWLING LAB FINAL3QUESTIONS WITH COMPLETE SOLUTIONS
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BIOL 1021 BOWLING LAB FINAL3QUESTIONS WITH COMPLETE SOLUTIONS
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BIOL 1021 BOWLING LABFINAL3QUESTIONS WITH COMPLETE
SOLUTIONS
whatsdidscaffeinesandsethanolsdostosthesheartsratesofsDaphnia?s-sans✔✔caffeine-
sspeedssup
ethanol-sslowssdown
importantsaspectssofsthesanatomysofsasdaphnias(diagram)s-sans✔✔
majorspartssofsthesdissectingsscopes-sans✔✔
independentsvariables-
sans✔✔Onesorsmoresfactorssthatsthesscientistsvariessduringsthesexperiment.s(Insthesexam
plesbelow,sthesindependentsvariablessaresexercisesandsdiet.)
dependentsvariables-
sans✔✔Asfeaturesthatsthesscientistsmeasuressinsorderstosdeterminesifsitschangessinsrespon
sestosthesindependentsvariables.s(Insthesexamplesbelow,sthesdependentsvariablesissthesam
ountsofsbloodscholesterol).
means-
sans✔✔wheresyousaddsupsallsthesnumberssandsthensdividesbysthesnumbersofsnumbers.
Medians-sans✔✔issthes"middle"svaluesinstheslistsofsnumberssfromsleaststosgreatest.
Modes-sans✔✔issthesvaluesthatsoccurssmostsoften
ranges-sans✔✔issjuststhesdifferencesbetweenstheslargestsandssmallestsvalues
whatssolutionssweresusedstostestsforsthes4stypessofsorganicsmolecules?s-
sans✔✔water,sglucose,ssucrose,sstarch,sonionsjuice,s(unknown)
ThesBiuretsTest:sturnssviolets-sans✔✔proteinsorslongspeptide
ThesBiuretsTest:sturnsspinkishs-sans✔✔shortspeptide
functionalsgroupss-sans✔✔hydroxylsgroups(X-OH)
aldehyde,scarbonyls(X-C-H)s||sOs
carbonyls(X-C-X)s||sOs
, carboxylsgroups(X-COOH)
aminosgroups(X-NH2)s
sulfhydrylsgroups(X-SH)
phosphatesgroups(X-PO4H2)
methylsgroups(X-CH3)
54skms=s?
54,000sm
5,400sm
54,000smm
0.054sm
5,400,000smms-sans✔✔54,000sm
54smms=s?
5,400sm
0.000054skm
0.54sm
540scm
540sμms-sans✔✔0.000054skm
75,400s=s?
7.54sxs10^3
754sxs10^1
75.4sxs10^4
7.54sxs10^-4
7.54sxs10^4s-sans✔✔7.54sxs10^4
82sdms=s?
8.2sxs10^3smm
1.64sxs10^-2smm
82sxs10^4smm
82sxs10^-2smm
8.2sxs10^-2smms-sans✔✔8.2x10^3smm
16sμls=s?
1.6sxs10^-6sls
8.0sxs10^6sl
1.6sxs10^6sl
1.6sxs10^5sl
8.0sxs10^6sls-sans✔✔1.6sxs10^5sI
8.4smgs=s?
8.4sxs10^3sμg
8.4sxs10^4sg
4.2sxs10^3sμg
8.4sxs10^6skg
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