《动物遗传学AnimalGenetics》英文版配套习题试题chapter11

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1、Chapter11ExtracellularGeneticsQUESTIONSANDPROBLEMS11.1Multip1)ExtranuclearinheritancereferstogeneslocatedinA)thenucleusB)themitochondriaC)thechloroplastsD)BandConly2)OrganellarDNAistpicallyA)singlestrandedandcircularB)doublestrandedandcircularC)singlestrandedandlinearD

2、)doublestrandedandlinear3)ThephenomenonwheretheexpressionofcertaingenesisdeterminedbywhethertheyareinheritedfromthematernalparentorpaternalparentiscalledA)maternaleffectB)geneticimprintingC)uniparentalinheritanceD)maternalinheritance4)whichofthefollowingislackingfroman

3、imalmtDNA?A)intronsB)histoneproteinsC)ribosomalproteingenesD)completestopcondonE)alloftheabove5)Ineukaryoticcells,theprimaryfunctionofthemitochondriaisA)proteinsynthesisB)oxidativephosphorylationC)carbohydrateanabolismD)phososynthesisE)alloftheabove11.2True/False1)Unli

4、kenuclearDNA,replicationofmitochondrialDANisconservative2)Inreciprocalcrossesofanimals,extranuclearinheritancetypicallyresultsintheexclusiveexpressionofthematernalphenotype.3)Maternalinheritanceisalsoreferredtoasmaternaleffect.4)Someproteinsconsistofacombinationofmitoc

5、hondrial-encodedandnuclear-encodedsubunits5)ThegeneticcodeisuniversalincludingorganismofallkingdomsandorganellarDNA.6)Chloroplastandmitochondrialgenomesareaboutthesamesize7)Ineukaryoticcells,theprimaryfunctionofthemitochondriaisproteinsynthesis8)Thephenomenonwheretheex

6、pressionofcertaingenesisdeterminedbywhethertheyinheritedfromthematernalparentorpaternalparentiscalledgeneticimprinting.9)Extranuclearinheritancereferstogeneslocatedinthenucleus10)OrganellarDNAistypicallydoublestrandedandcircular11.3Howdomitochondriareproduce?Whatisthee

7、videnceforthemethodyoudescribe?11.4Discussthedifferencesbetweentheuniversalgeneticcodeofthenucleargenesofmosteukaryotesandthecodefoundinhumanmitochondria.Isthereanyadvantagetothemitochondrialcode?11.5Whatfeaturesofextranuclearinheritancedistinguishitfromtheinheritanceo

8、fnucleargenes?11.1Distinguishbetweenmaternaleffectandextranuclearinheritance.11.2Aformofmalesterilityincornismaternal