Health, 30.04.2021 22:00 graceaowen
I'm 17, and I have officially caught CO. VID-19 and I think i'm gonna die. What's something meaningful I could say to my mom before i do?
Answers: 1
Health, 22.06.2019 23:30
Why was an analysis of mr. and mrs. stamos blood ordered? 04.02 components of blood
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Health, 23.06.2019 04:00
Viruses use the host's machinery to make copies of themselves. however, some human viruses require a type of replication that humans do not normally have. for example, humans normally do not have the ability to convert rna into dna. how can these types of viruses infect humans, when human cells cannot perform a particular role that the virus requires? a) the virus causes mutations in the human cells, resulting in the formation of new enzymes that are capable of performing these roles.b) the viral genome codes for specialized enzymes not in the host.c) the virus infects only those cells and species that can perform all the replication roles necessary.d) viruses can stay in a quiescent state until the host cell evolves this ability.
Answers: 1
Health, 23.06.2019 06:30
Which of the following methods had the highest risk of transmitting hiv? a) oral sex b) sharing needles c) sweat d) preseminal fluid
Answers: 2
I'm 17, and I have officially caught CO. VID-19 and I think i'm gonna die. What's something meaningf...
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