The organism Caulobacter crescentus produces one motile and one adherent daughter cell when it divides. What would be the likely consequence of a mutation that caused this organism (and all its progeny) to be unable to produce the protein flagellin

Which organelles are involved in energy conversion

How does the study of genetic disorders such as pku biologists understand normal alleles?

Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?