Pearson questions bio exam 3 Questions and Answers

Pearson questions bio exam 3 Questions and Answers The evolution of populations due to chance is - Correct Answer️️ -genetic drift If color is an inherited trait in beetles, and birds are more likely to eat brown beetles than green beetles, - Correct Answer️️ -the frequency of the green allele will increase in a population with brown and green alleles for color genetic drift - Correct Answer️️ - has more effect on the evolution of the small population Color is an inherited trait in beetles. If brown beetles move into a population from a nearby island, which of the following statements is correct? - Correct Answer️️ -gene flow causes the frequency of the brown allele to increase Microevolution includes - Correct Answer️️ -increase in the number of species over time According to the punctuated equilibria model of evolution - Correct Answer️️ -the tempo of evolution comprises abrupt episodes of speciation among long periods of equilibrium fossils of plants and animals from South America are very similar to those from West Africa becasue - Correct Answer️️ -these parts of the world used to be physically joined together two animals in the same phylum are also in the same - Correct Answer️️ -kingdomSMART PDF adaptive radiation - Correct Answer️️ -rapid speciation under conditions in which there is little competition Which structure helps bacteria to attach within the tissues that they will infect? - Correct Answer️️ -capsule End result of bacterial conjugation - Correct Answer️️ -one cell has given a copy of a plasmid to another cell and kept one copy for itself From which cell does the sex plus originate during bacterial conjugation? - Correct Answer️️ -the donor cell After a long period of coevolution, the aerobic bacterium consumed by the predatory cell became the cellular organelle known as the: - Correct Answer️️ -mitochondria After a long period of coevolution, the photosynthetic bacterium consumed by the predatory cell became the cellular organelle known as the: - Correct Answer️️ - chloroplast the bacteria initially persist in the predatory cell because - Correct Answer️️ -the predatory cell is unable to digest the bacteria The use of harmful microorganisms as weapons is called _____. - Correct An