Which of the following statements is correctly stated?Homology is due to ahared ancestry whereas analogy is due to convergentevolution.Analogy is due to shared anceatry whereas homology is due to convergent evolution.Homology is due to ahared biochemistry whereas analogy is due to shared molecular characteristics.Homology is due to shared morphology whereas analogy is due to shared molecular characteristics.S0000

Homology and analogy are the two types of evidences used to study evolution.

Homology is due to shared ancestry whereas analogy in due to convergenovolution, Analogy is due to shared ancestry whereas homology is due to convergent bvolution. Homology is due to shared biochemistry whereas analogy is due to shared molecular characteristics. Homology is due to shared morphology whereas analogy is due to shared molecular characteristics. EO000

Homology is due to shared ancestry whereas analogy in due to convergenovolution, Analogy is due to shared ancestry whereas homology is due to convergent bvolution. Homology is due to shared biochemistry whereas analogy is due to shared molecular characteristics. Homology is due to shared morphology whereas analogy is due to shared molecular characteristics. EO000

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Which of the following is FALSE about homology? Homology refers to traits inherited from a common ancestor Homology is inferred when sequences are more alike than by random chance Homologous traits refer to having the same structure and function Homology is the most parsimonious explanation for sequence similarity All of the above are TRUE
Match the terms in the left column to the appropriate blanks on the right. Terms can be used once, more than once, or not at all. shared trait distantly dependent similar analogous homologous different common ancestor closely independent Convergent evolution is the independent evolution of similar features in different lineages. It occurs when distantly related organisms obtain a shared trait trait due to analogous needs. Such resemblance is said to be homologous. Therefore, species with traits that appeared convergently do not have a common ancestor Submit Previous Answers Request Answer Reset Help X Incorrect; Try Again; 4 attempts remaining
Briefly discuss the differences in how a selectionist (one that believes that Natural Selection is a strong evolutionary force) and a neutralist (one that believes that genetic drift is a strong evolutionary force) views the following: molecular clock, evolution of coding sequences, evolution of "pseudogenes".
Molecular marker is used to determine relatedness of species which may directly or indirectly exerts an effect on diversity. A hypothetical ancestor has the following DNA sequences: G A A G C T A T T C A T T. There are two lineage with DNA sequences of G A A G G T A T T C T C G, and G A A C C T A T T C T G C. (1) Determine the percentage of A and T in the DNA sequence of the hypothetical ancestor. (2) Calculate the percentage of each nitrogenous base in the second lineage.
Scientists make use of several parameters in order to determine and analyze evolutionary relationships that exist among living organisms. These parameters are also derived from the concrete pieces of evidence of evolution. To summ arize the valuable ideas in this module, make a conceptual table that can simply and clearly present the importance of these parameters in identifying the underpinning evolutionary relationships among organisms. Complete the following table below. PARAMETERS MECHANISMS BESTEXAMPLE
(top or bottom) Species A, B, C, D, and, E are all extant species (living today; not to be confused with “extinct” species). Consider the common ancestor shared between humans and species A (ancestor A-H), the common ancestor between species B and humans (ancestor B-H), etc. Which of thetwo trees below best represents the phylogenetic relationship between species shown in the nucleotide divergence plot above (top tree or bottom tree)?
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
A phylogenetic tree is a branching diagram that shows the evolutionary relationship among different biological species or genes or organisms from a common ancestor. They are used as a research tool in various fields. All of the provided statements are true regarding phylogenetic trees, except? It is considered as a hypothesis of the evolutionary path. It is a tool that shows the evolutionary pathway. It shows evolutionary history through common ancestors. It shows only the phenotypic similarity.
Which of the following statements is FALSE about the long-term evolution experiment (LTEE) that you learned about in the Case Study 2 content? a) The LTEE is different from most other studies of evolutionary change within lineages because the "frozen fossil record" allows recovery and further study of ancestors that lived many thousands of generations ago. Ob) The LTEE shows that the evolution of a new trait may occur in several steps, the first of which is the origin of mutations that arise because someday they will make it possible for new traits to manifest and be selected for in a given environment. c) The LTEE reinforces the notion that whether a given mutation is beneficial or deleterious depends on the environment in which the organism lives. O d) The LTEE shows that traits can evolve independently and even repeatedly, but that there are also signs of historical contingency in that they do not necessarily evolve in exactly the same way from a genetic standpoint. e) The LTEE…
Are humans still evolving as species? Please think about the story of human evolution uncovered through genetic studies, and possible evidence that the evolution of our species continues. (essay type preferably 1000 words or more if possible..used as basis for academic research)
Match the terms to their descriptors. NOTE: If you want to change your selection, you'll need to delete the one you already chose. After you delete it, the list of choices will pop back up and you can make a different choice. Two species evolve in different directions from a common starting point Divergent evolution Two species independently evolve similar structures Homologous structures Traits that look similar but were not inherited from a common Convergent evolution ancestor Analogous structures Traits that are similar because they were inherited from a common ancestor
Find two examples in the media (internet, TV, etc.) of someone (organization, etc.) erroneously portraying Darwinian evolution using a Lamarckian approach. For both, provide the following: Its origin How are they misrepresenting Darwinian evolution? How do you know they're talking about Lamarckian evolution, not Darwinian?