RNA-based evolution is a theory that focuses on the role of RNA in heritability and evolution, emphasizing its importance. Discuss how the structures or mechanisms of RNA can functionally make it a source of heritable traits. hint: Include its role in resulting phenotype. Also, what happens if RNA damage or mutation occurs? Include its role in the resulting phenotype. Also, what happens if RNA damage or mutation occurs?

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?