Answers: 3
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 09:00
Explain why methicillin resistant staphlococcus aureus (mrsa) is more prevalent now than it was only 30 years ago. a. antibiotics cause mutations in staphlococcus aureus that lead to an increase in the number of methicillin-resistant strains. b. methicillin resistance causes an infection to spread more rapidly.c. frequent and inappropriate use of methicillin-type antibiotics has provided selective pressure that has resulted in an increase in the proportion of methicillin-resistant strains of staphlococcus aureus.d. diseases like aids have made people more vulnerable to infections from staphlococcus aureus.
Answers: 3
Health, 23.06.2019 09:10
Most people deal with their mental disorders head on.true or false?
Answers: 1
Health, 23.06.2019 13:20
According to erikson, a teenager’s challenge is the search for
Answers: 1
What's up people! Just checking in good morning/ or night. How are you and did u have a purrfect tim...
Mathematics, 13.05.2021 17:20
Mathematics, 13.05.2021 17:20
History, 13.05.2021 17:20
Mathematics, 13.05.2021 17:20
History, 13.05.2021 17:20
Mathematics, 13.05.2021 17:20
Advanced Placement (AP), 13.05.2021 17:20
History, 13.05.2021 17:20
Health, 13.05.2021 17:20