Concepts of Biology
1st Edition
ISBN: 9781938168116
Author: Samantha Fowler, Rebecca Roush, James Wise
Publisher: OpenStax College
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Textbook Question
Chapter 12, Problem 7RQ
Which best describes a branch point in a phylogenetic tree?
a. a hypothesis
b. new lineage
c. hybridization
d. a mating
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Chapter 12 Solutions
Concepts of Biology
Ch. 12 - Figure 12.3 In what levels are cats and dogs...Ch. 12 - Figure 12.8 Which animals in this figure belong to...Ch. 12 - What is a phylogeny a description of? a. mutations...Ch. 12 - What do scientists in the field of systematics...Ch. 12 - Which statement about the taxonomic classification...Ch. 12 - Which best describes the relationship between...Ch. 12 - Which best describes a branch point in a...Ch. 12 - Which statement about analogies is correct? a....Ch. 12 - What kind of trait is important to cladistics? a....Ch. 12 - What is true about organisms that are a part of...
Ch. 12 - Which assumption of cladistics is stated...Ch. 12 - A monophyletic group is a ______. a. phylogenetic...Ch. 12 - How does a phylogenetic tree indicate major...Ch. 12 - List the different levels of the taxonomic...Ch. 12 - Dolphins and fish have similar body shapes. Is...Ch. 12 - Describe maximum parsimony.Ch. 12 - How does a biologist determine the polarity of a...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which situation would most likely lead to allopatric speciation? a. A flood causes the formation of a new lake. b. A storm causes several large trees to fall down. c. A mutation causes a new trait to develop. d. An injury causes an organism to seek out a new food source.arrow_forwardThe appendix, which is not needed to survive, is considered to be a? a. Homology b. Vestigial Structure c. Homologous Structure d. Analogous Structurearrow_forwardWhich statement about the taxonomic classification system is correct? a. There are more domains than kingdoms. b. Kingdoms are the top category of classification. c. A phylum may be represented in more than one kingdom. d. Species are the most specific category of classification.arrow_forward
- Which is a characteristic of pseudoscience or bad science? a) Considers evidence for and against a hypothesis B)Includes personal experiences as data c) srepeatable d) Publishes in a peer-reviewed journalarrow_forwardGive typing answer with explanation and conclusion In thinking about the clinical application of phylogenetics, discuss the role of phylogenetics in these areas. a) Predictions of drug resistance b) Identifying the origin of an outbreak c)Predicting the spread of a diseasearrow_forwardWhich is true concerning how fossils are used as evidence? A. Fossils cannot be compared to one another but can be compared to living organisms. B. Fossils can be compared to one another but not to living organisms. C. Fossils cannot be compared to one another or to living organisms. D. Fossils can be compared to one another and to living organisms.arrow_forward
- Which is a characteristic of pseudoscience or bad science? a. Publishes in a peer-reviewed journal b. Is repeatable c. Considers evidence for and against a hypothesis d. Includes personal experiences as dataarrow_forwardUse the diagram to the right and the sequence of DNA below to answer the questions belowarrow_forwardA.) Write a paragraph discussing the approach you would take to create a transgenic organism and the drawbacks to creating it. B.) Write comprehensively your answer about sequence events leading to evolution by natural selection.arrow_forward
- The only taxon that is always the same as a clade is the____ . a. genus c. species b. family d. kingdomarrow_forwardOn a phylogenetic tree, which term refers to lineages that diverged from the same place? a. sister taxa b. basal taxa c. rooted taxa d. dichotomous taxaarrow_forwardWhich evolutionary pattern is represented by the similarities between these two organisms that live on separate continents? a.) coevolution b.) convergent evolution c.) directional evolution d.) divergent evolutionarrow_forward
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