Humans are more closcly relaned to squireel monkeys than marmosets ? Humans are

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Humans are more closcly relaned to squireel monkeys than marmosets ? Humans are equally related to squimel monkeys and marmosets Polypeptide: 2(pts) 2· (2 pts) Explain how the missense mutatioia the LwS gene affects the resulting polypeptide. Humans are more closely relaled to marmosets than squireel monkeys (b) (2 pts) Briefly explain your reasoning on? e Pnyigenetic tree, Capuchin montur and Nannsct oth connect with n e D in contrast to the MWS pene, and why they've at t soune lovtunch. Part 2. Phy logenetie trees (13 pts) This phylogenetic tree of primates has been constructed based on DNA and trait synapomorphies Only a few synapomorphies are given. Nodes are labeled to help you in explaining your reasoning . (a) ( pl) Humana, gorillas, and thesus monkeys have trichromatic vision. Owl morkeys spider monkeys, and capuchin monkeys do sot have trichromatic vision. Rased on this information, the phylogenetic tree, and your understanding of parsimony. label the mon likely location for the synapomorphy of trichromatic vision on the phylogenetic tree (b) (2 pts) Briefly explain your reasoning for your label locatioe 6. (a) (1 pt) Based on your answer to 85, would an evolutionary biologist say that trichromatic vision in hamans and rhesus monkeys is the result of homology or homoplasy? (b) (2 pes) Briefly explain your reasoning 3. (I pt) Which node on the phylogenetic tree represents the most recent common ancestor of 7. (a) (I pt) A new species of Old World monkey has been discovered that is very closely capuchin monkeys and wooly monkeys? Select one option relatod to a colobus monkey. Would you expect the new species to have a tail? node E node F sode G node C node D node H 4. (a)( p) How would you describe the relatedness of humans to squirrel monkeys and (b) (2 pts) Explain your reasoning, using the phylogemetic tree to support your answer Page 4 of 11 Pape 3 of II

Explanation / Answer

answer

both the answer are correct

question 3

node c is connected as a common ancestor of node f & h

in question 4

humans are equally related with squirrel monkey and marmosets they are the common ancestor for them

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