#Question id: 11159
#XL - S Microbiology
Which kind of DNA should provide the best molecular clock for gauging the evolutionary relatedness of several species whose common ancestor became extinct billions of years ago?
#Question id: 11161
#XL - S Microbiology
The lakes of northern Minnesota are home to many similar species of damselflies of the genus Enallagma that have apparently undergone speciation from ancestral stock since the last glacial retreat about 10,000 years ago. Sequencing which of the following would probably be most useful in sorting out evolutionary relationships among these closely related species?
#Question id: 11162
#XL - S Microbiology
Which statement represents the best explanation for the observation that the nuclear DNA of wolves and domestic dogs has a very high degree of homology?
#Question id: 11163
#XL - S Microbiology
The reason that paralogous genes can diverge from each other within the same gene pool, whereas orthologous genes diverge only after gene pools are isolated from each other, is that
#Question id: 11166
#XL - Q Biochemistry
Which of the following fatty acids are linked to membrane proteins?
#Question id: 11168
#XL - Q Biochemistry
Which of the following membrane protein do not bind with lipid and, once purified, behave like water-soluble proteins?