Health, 19.07.2019 06:50 nanett0226
Write your question here (keep it simple and clear to get the best answer) how long should a person take a daytime nap in order to ease the mind and body of stress?
Answers: 1
Health, 23.06.2019 04:31, bella51032
Which of the following best reflects what we know about how the flu virus moves between species? a) the flu virus in a pig is mutated and replicated in alternate arrangements so that humans who eat the pig products can be infected. b) a flu virus from a human epidemic or pandemic infects birds; the birds replicate the virus differently and then pass it back to humans. c) an influenza virus gains new sequences of dna from another virus, such as a herpesvirus; this enables it to be transmitted to a human host. d) an animal such as a pig is infected with more than one virus, genetic recombination occurs, the new virus mutates, the virus is passed to a new species such as a bird, and the virus mutates again and can now be transmitted to humans.
Answers: 1
Health, 23.06.2019 04:31, IsabelAyshi
Which of the following processes within viral replication is the greatest source of genetic variation in rna virus populations? a) high mutation rate due to lack of proofreading of rna genome replication errors. b) transcription from the host cell rna polymerase introduces numerous mutations. c) capsid proteins from the host cell can replace the viral capsid. d) viral rna is translated by host cell ribosomes.
Answers: 1
Health, 23.06.2019 12:00, whyidkmyself
15 min. leftread about what these classmates had for lunch and identify the missing terms. mark eats whole-wheat pasta mixed with vegetables for lunch. for dessert, he has a cherry popsicle. the whole-wheat pasta and fresh vegetables will be digested (faster than, slower than, at the same rate as) the popsicle.
Answers: 2
Health, 23.06.2019 13:00, jmcartwright00
What are 6 levels of organization for anatomy and psychology
Answers: 1
Write your question here (keep it simple and clear to get the best answer) how long should a person...
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