Answers: 1
Biology, 22.06.2019 06:00, estefanlionel8678
If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?
Answers: 3
Biology, 22.06.2019 13:00, mimivenga
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, 23.06.2019 00:10, SethSimunek
What do well call it when two or more genes determine an organisms trait? a. polygenic b. controlled by one gene c. mutated
Answers: 2
Which constituent of bile has a digestive function?...
Geography, 30.08.2019 00:00
Social Studies, 30.08.2019 00:00
Biology, 30.08.2019 00:00
Social Studies, 30.08.2019 00:00
Mathematics, 30.08.2019 00:00