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- The remains of another unknown primate have been found. The length of the humerus is 28 cm. The length of the radius is 24 cm. The length of the femur is 35 cm and the length of the tibia is 33 cm. Calculate and type or write the intermembral index: What is the inferred locomotion(s) of this primate?What is NOT a difference between Strepsirrhines and Haplorrhines? A. Strepsirrhines are mostly nocturnal, while Haplorrhines are mostly diurnal B. Strepsirrhines have forward-facing eyes, while Haplorrhines have lateral-facing eyes C. Strepsirrhines have wet noses, while Haplorrhines have dry noses D. Strepsirrhines have a post-orbital bar, while Haplorrhines have a post-orbital plateThe remains of an unknown primate were found on the forest floor. The length the humerus is 30 cm. The length of the radius is 31 cm. The length of the femur is 26 cm and the length of the tibia is 27 cm. Calculate and type or write the intermembral index: What is the inferred locomotion of this primate?
- How does a bilateral symmetry and an orthogonal nervous system design contribute to reproductive success in animals? Briefly discuss this and give an example.Using the images provided below, develop your own dichotomous key through the format given. An example of a dichotomous key will be shown below the format. 1) a._____________________________________________________ b._____________________________________________________ 2) a. _____________________________________________________ b. _____________________________________________________ 3) a. _____________________________________________________ b. _____________________________________________________ 4) a. _____________________________________________________ b. _____________________________________________________ 5) a. _____________________________________________________ b. _____________________________________________________ 6) a. _____________________________________________________ b. _____________________________________________________Example of dichotomous key: Step 1 -If fish shape is long and skinny_ go to Step 2 -If fish shape is not long and skinny_go…Give few examples the genes and proteins involved in the formation anterior-posterior axes in mammals?
- What is migration? Why do animals show this phenomenon?What Australian marsupial has habits and appearance similar to a ground hog? Where are there over 250 species of fruit flies (Drosophila)? In what group of mammals the did the number of cusps and side-to-side ridges on the teeth increase?Three morphological trends seen in the origin and evolution of modern humans include____. a. increases in relative brain size and body size, and a decrease in skeletal robusticity b. decreases in relative brain size and body size, and a decrease in skeletal robusticity c. decreases in body size and skeletal robusticity, and an increase in relative brain size d. a decrease in brain size, an increase in body size, and a decrease in skeletal robusticity e. increases in relative brain size and body size, and an increase in skeletal robusticity
- Describe how a snake moves by lateral undulation. Why might this form of locomotion be inefficient on an unstable surface (such as sand) or a surface lacking irregularities? What forms of locomotion would work for a snake under these conditions?Which is NOT an example of a structural homology? Please choose all applicable options. a) All vertebrate embryos form pharyngeal pouches.b) Vertebrate forelimbs generally have the same number and a similar arrangement of bones.c) The same group of embryonic cells forms the adult jaw of a perch and of a dog.d) All organisms share a common genetic code.Based on the table, explain why there are more similarities between humans and chimpanzees than between humans and dogs.