A) with with which er the following statemme biologist bemanrinelined the pinnac

Question

A) with with which er the following statemme biologist bemanrinelined the pinnacle ofevolution and have evaped from being by co Hama evolved from chimpanzees. omneperm, and they were adaptive because they proviind Seeds were an innovation of the means for dispersal. Ca dormant sage of the cycle could withstand Marsh conditions the embryo. E) All of the above. Asad animal hat possesses bilateral smmetryismost highly cephalized. shells are lighter than average. What mode of election is this an example of A) Directional selection 69 Polyploidy dincluding both and allopolyploidy) is believed to major mechanism of evolution in plants. Which statements are B This kind of speciation would occur quickly. Polyploidy would lead to sympatric speciation. D) There are some examples of animal species that appear to have arisen from polyploidy E) All of the above statements are true. Question m70 refers to the phylogenetic tree shown below Stem repties 9 70. Which number represents the mammals? B) 4 C)6 D) 8 Spring 2017

Explanation / Answer

67. An adult animal that possessses bilateral symmetry is most certainly also:

A) Triploblastic

The bilaterally symetrical animals are animals that can be divided into symmetrical halves.An adult bilaterally symmetrical animal is most certainly triploblastic as these animals are composed of three embryonic cell layers namely ectoderm, mesoderm and endoderm

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