Linked genes (choose all answers that apply) do not follow Medel's

principle of independent assortment

follow Mendel's principle of independent assortment

tend to not be inherited together

can never be separated

tend to be inherited together

Scientific thinking: what clues about biology might road kill provide?

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote

Why has two different alleles for the same trait?