Biology, 28.11.2019 08:31 isaiahcannon5709
Aspecies of lizard is found on the eastern and western sides of part of a mountain range. on both sides, individual populations are small. on the western side, individual populations are relatively close together and males move extensively among populations to breed. on the eastern side, however, populations are farther apart and males seldom move among more than one or two adjacent populations to breed. if you were to study the genetic diversity of western and eastern populations, which pattern would you expect to find?
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Biology, 22.06.2019 08:20
In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.
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Biology, 22.06.2019 10:00
With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.
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Biology, 22.06.2019 13:00
Astudy by solloch and et. al., in 2017, gives the map above which shows the frequency of alleles with a ccr5-delta32 mutations over 87 different countries. this mutation deletes the presence of a co-receptor (ccr5) on the outside of human t-cells (lymphocytes). some viruses, such as the one responsible for the black death and human immunodeficiency virus (hiv), require this receptor for attachment to host cells during the infection process. the black death was an epidemic that passed over northern europe during the 14th century killing nearly 60% of europeans. according to this information, which explanation best explains why northern europeans show a greater immunity for hiv than some other parts of the world?
Answers: 1
Aspecies of lizard is found on the eastern and western sides of part of a mountain range. on both si...
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