Biology, 20.07.2019 06:30 pinkkitty00012
Which form of cell transport allows small molecules to move from an area of higher concentration to an area of lower concentration without energy being required from the cell?
Answers: 1
Biology, 22.06.2019 11:00
In general, did the simulated mice align with your predictions from the punnett squares? yes or no?
Answers: 3
Biology, 22.06.2019 11:40
What are some possible consequences of preventing prescribed burns and natural wildfires
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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
Biology, 22.06.2019 22:40
What are the coordinates of vertex a of square abcd? a (–1, –6) b (–1, –2) c (–1, 6) d (–2, 1)
Answers: 2
Which form of cell transport allows small molecules to move from an area of higher concentration to...
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