#Question id: 8692
#Unit 9. Diversity of Life Forms
Which of the following statements is accurate with regard to a phylogeny, as represented by a phylogenetic tree?
#Question id: 31119
#Unit 2. Cellular Organization
#Question id: 4095
#Unit 3. Fundamental Processes
Many eukaryotic genes contain a large number of exons. Correct splicing of such genes requires that neighboring exons be ligated to one another; if they are not, exons will be left out. One early proposal suggested that the splicing machinery bound to a splice site at one end of an intron and scanned through the intron to find the splice site at the other end. Such a scanning mechanism would guarantee that an exon was never skipped. This hypothesis was tested with one minigene with a duplicated 3ʹ splice site. Find diagram of the products you expect from minigene if the splicing machinery binds to a 3ʹ splice site and scans toward a 5ʹ splice site.
#Question id: 3412
#Unit 11. Evolution and Behavior
What will be frequency of inbreeding coefficient between G and H?
#Question id: 12594
#Unit 10. Ecological Principles
Use the following diagram of five islands formed at around the same time near a particular mainland and MacArthur and Wilson's island biogeography principles to answer the following questions.
Which island would likely have the lowest extinction rate?