Which outcomo is a benefit of physical activity?
management of weight
increased risk of stre...
Health, 22.01.2022 16:50 devontemiles1174
Which outcomo is a benefit of physical activity?
management of weight
increased risk of stress
increased risk of heart attack
poor self-ostoom, affecting montal health
Answers: 3
Health, 22.06.2019 16:00
Yuan is a firefighter who provides basic first aid at accident scenes. yuan is an emergency medical
Answers: 1
Health, 22.06.2019 22:00
During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4
Answers: 1
Health, 23.06.2019 04:31
Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides.b) replication of their genomes does not involve proofreading.c) rna viruses can incorporate a variety of nonstandard bases.d) rna viruses are more sensitive to mutagens.
Answers: 3
Health, 23.06.2019 04:31
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
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