Is an elastic protein that connects tubulin doublets in cilia and flagellae. the resultant bridges play an important role in ciliary and flagellar movement by limiting the extent that adjacent doublets can slide over one another. the resistance to sliding provided by these bridges causes the axoneme to bend.

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england