Biology, 09.12.2019 00:31 lovabletenthasan
Which of the following is a promise advertisers could make to promote healthy living through their strength training program
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Biology, 21.06.2019 23:30
Mutations associated with albinism affect proteins involved in synthesis
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Biology, 22.06.2019 00:10
How does natural selection change thephenotypes within a population over time?
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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?
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Biology, 22.06.2019 13:00
The smallest parts of these that retain their original properties are called
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Which of the following is a promise advertisers could make to promote healthy living through their s...
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