BIO 191 Exam 1Questions & Answers 100% Accurate!

Which of the following statements about natural selection is true? - ANSWERNatural selection favors individuals that reproduce more than others. Which term describes a trait that increases an individual's ability to survive in a particular environment? - ANSWERadaptation Which term describes the ability of a trait to be passed on to offspring? - ANSWERHeritability Which of the following organisms could be produced by artificial selection? - ANSWERA cow that produces a large quantity of milk. Which pair of chickens should a farmer breed to produce larger chickens? - ANSWERLarge hen, large rooster Submit The wing of a bat is homologous to the _____ of a whale. - ANSWERflipper Identify the four postulates of natural selection. - ANSWER1. Individuals in a population vary in the traits they possess. 2. Some trait differences are heritable. 3. Survival and reproductive success are variable among individuals in a population. 4. Individuals with certain traits are more likely to survive and reproduce. Which of the following statements is an accurate combination of postulates 1 and 2 of natural selection - ANSWERHeritable variation exists for traits among individuals in a population. Which of the following statements is an accurate combination of postulates 3 and 4 of natural selection? - ANSWERIndividuals experience differential success in their ability to survive or reproduce due to differences in certain traits. Does the ability of a Mycobacterium tuberculosis cell to infect a new host depend on its drug-resistant phenotype? - ANSWERNo, drug-susceptible cells and drug-resistant cells are equally likely to infect a new host. Which of the following statements describes the evolution by natural selection of M