PLA 051) The maintenance of two or more alleles in a population due to the selective advantage of the heterozygote is known as a heterozygote advantage or a __________. (1 point) balanced polymorphism2) What is the ancestral condition for number of premolars in primates? (1 point)a. 1b. 2c. 3d. 4e. 53) True or False: No assortment of traits or genetic markers unites the same individuals into the same groups of individuals consistently. (1 point) True4) True or False: Speciation is a process, not an event. (1 point) True5) Describe the differences between an orthograde and a pronograde body posture. (2 points)a. A pronograde body posture : A more horizontal posture, where the spine of the individual is held horizontal to the ground and has a thorax that is narrow and long.b. An orthograde body posture: A more upright body posture. The spine can be vertical in bipedal organisms, but is still more vertical than a pronograde animal and has a broad and short thorax.6) Which of the following is NOT a haplorhine? (1 point)a. Lemurb. Tarsierc. New World Monkeyd. Old World Monkeye. Ape7) All of the following are hominoids, EXCEPT: (1 point)a. Gibbonsb. Orangutansc. Baboonsd. Chimpanzeese. Bonobos8) Place the following biological taxonomic classifications in order from highest taxa (most broad - 1) to lowest taxa (most specific - 8). (2 points)1) Domain2) Kingdom3) Phylum4) Class5) Order6) Family7) Genus8)
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