Campbell Biology Concepts & Connections Second Custom Edition For Tacoma Community College
8th Edition
ISBN: 9781269959810
Author: Reece
Publisher: PEARSON C
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Textbook Question
Chapter 14, Problem 3TYK
Which concept of species would be most useful to a field biologist identifying new plant species in a tropical forest?
a. biological
b. ecological
c. morphological
d. phylogenetic
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Chapter 14 Solutions
Campbell Biology Concepts & Connections Second Custom Edition For Tacoma Community College
Ch. 14 - Name the two types of speciation represented by...Ch. 14 - Fill in the blanks in the following concept map.Ch. 14 - Which concept of species would be most useful to a...Ch. 14 - Prob. 4TYKCh. 14 - Bird guides once listed the myrtle warbler and...Ch. 14 - Which of the following is an example of a...Ch. 14 - Biologists have found more than 500 species of...Ch. 14 - A new plant species C, which formed from...Ch. 14 - A horse (2n = 64) and a donkey (2n = 62) can mate...Ch. 14 - What prevents horses and donkeys from hybridizing...
Ch. 14 - When hybrids produced in a hybrid zone can breed...Ch. 14 - Which of the following factors would not...Ch. 14 - Explain how each of the following makes it...Ch. 14 - Explain why allopatric speciation would be less...Ch. 14 - What does the term punctuated equilibria describe?Ch. 14 - Can factors that cause sympatric speciation also...Ch. 14 - Cultivated American cotton plants have a total of...Ch. 14 - Prob. 18TYKCh. 14 - Prob. 19TYK
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- which term describes any ancient remains, impressions, or traces of an organism or traces of its activity that have been preserved in rocks or other mineral deposits in Earth’s crust? a. analogous feature b. homologous feature c. mutation d. fossilarrow_forwardWhich derived characteristic would MOST likely explain the results from the genome analysis?  A. appearance of vascular tissue  B. appearance of pollen  C. appearance of monocots and dicots  D. appearance of flowers    Comparison of Lignin-Associated Genes Across Photosynthetic Organisms In a study comparing the genomes of photosynthetic organisms, scientists identified genes specific to the synthesis of lignin. The resulting data are presented in the table. Organism Group Approximate number of genes associated with an enzyme unique to lignin biosynthesis Phaeodactylum Diatoms 0 Volvox Green algae 0  A moss Bryophytes 12  Spike moss Lycophytes 38  Rice Monocots 55  Poplar tree Dicots 53arrow_forwardOf the trees in the diagram below, which one of the four trees depicts a different evolutionary history than the others? A. Tree a. B. Tree b. C. Tree c. D. Tree d.arrow_forward
- Horsetails often grow well in soil that hosts other plant species. Which factor should be analyzed to determine the ecological relationship between the horsetail and other species in its community?  A. whether the horsetail evolved from other plants  B. whether the horsetail harms other plants  C. whether the horsetail produces flowers  D. whether the horsetail produces sporesarrow_forwardWhich best describes a branch point in a phylogenetic tree?a. a hypothesisb. new lineagec. hybridizationd. a matingarrow_forwardWhich 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_forward
- Which statement is NOT true regarding how the term "theory" is used in science? A. In science, a theory is an explanation of observations that address a wide range of phenomena. B. Scientific theories are able to be tested and refuted. C. In science, a theory is an educated guess without supporting evidence. D. Scientific theories are supported by multiple lines of evidence.arrow_forwardWhich are adapatations that can permit an organism to better survive (select all that apply? A. behavior b. psychiological c. evolutionary process d. Particular 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. Classes are divisions of orders. d. Subspecies are the most specific category of classification.arrow_forward
- What do scientists use to apply cladistics? a. homologous traits b. homoplasies c. analogous traits d. monophyletic groupsarrow_forwardWhat does it mean that excavation is a destructive process?  A. As a site is excavated, it is destroyed and artifacts can never be put back exactly as they were found.  B. None of these  C. Excavations are never destructive.  D. As a site is excavated, it is destroyed, but artifacts can be put back exactly as they were found.arrow_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_forward
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