Dr. Olivera describes how cone snail shell similarities are a proxy for relatedness but describes how this works on a molecular level with the construction of a phylogenetic tree from the ribosomal DNA sequence comparisons. Group of answer choices True False
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- Linnaeus’s significant development to modern taxonomy isWhich specific type of character state is most useful in constructing a phylogenetic tree? options: shared derived state ancestral state uniquely derived state derived stateTopic: Role of Molecular Biology in Evolutionary Classification How does the recently developed DNA technology help scientists establish a more accurate classification scheme?
- Fossil question and nucleotide questionCompare the different structures in the photo. What do scientists infer from the similarities between these structures? Describe how DNA evidence might be used to confirm scientists' conclusions about any relationship between these organisms.Topic: Role of Molecular Biology in Evolutionary Classification How does the recently developed DNA technology help scientists establish a more accurate classification scheme? Information on DNA can often indicate relatedness between organisms and even provide data on how long they have been evolving separately. Discuss the influence of DNA and molecular biology on the future of evolutionary classification.
- Put characteristics on this phylogenetic tree.Please answer only A, B, C. I will repost this question for the rest. Include a brief explanation for each answer. Thank you very much :) The table below provides seven organisms differentiated with six simple characters (0 = absence, 1 = presence). For your convenience, a slanted cladogram of their relationship is also provided below the table. Identify which character is/are: A. Autapomorphic: B. Synapomorphic: C. Apomorphic: D. Pleisiomorphic: E. Autapomorphic for lynx and chimpanzee: F. Synapomorphic for lamprey and shark:What general term describes any character state that is modified relative to an ancestor? 1 options: uniquely derived state ancestral state shared derived state derived state