Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337408332
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 26, Problem 13SQ
Summary Introduction
Concept introduction: Hominins are the group of all extinct human-like species and humans where they showed the unique characteristic of bipedalism. The Homo species’ fossils were discovered in several parts of the world based on which the human migration pattern was studied.
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The process in which environmental pressures result in the differential survival and reproduction of individuals of a population is called_____ . a. catastrophism c. natural selection b. evolution d. genetics
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Chapter 26 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 26 - Data Analysis Activities Neanderthal Hair Color...Ch. 26 - Data Analysis Activities Neanderthal Hair Color...Ch. 26 - Prob. 3DAACh. 26 - Prob. 1SQCh. 26 - The closest relatives of bonobos are ________. a....Ch. 26 - Prob. 3SQCh. 26 - Prob. 4SQCh. 26 - The 3.6-million-year-old footprints left by...Ch. 26 - The position where a spinal cord enters the skull...Ch. 26 - Prob. 7SQ
Ch. 26 - Prob. 8SQCh. 26 - A prominent chin is typical of _______. a. Homo...Ch. 26 - Prob. 10SQCh. 26 - Prob. 11SQCh. 26 - Prob. 12SQCh. 26 - Prob. 13SQCh. 26 - Match each group with its description. _____...Ch. 26 - Prob. 15SQCh. 26 - Prob. 1CTCh. 26 - Think about the pattern of human dispersal. Given...Ch. 26 - Prob. 3CT
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- Evolution______ . a. is change in a line of descent b. is the same as natural selection c. is the goal of natural selection d. explains the origin of lifearrow_forwardIn humans, mutations can be the result of _________________. * A. racial discrimination B. political intervention C. exposure to harmful level of radiation D. migration pattern 2. Which of the following causes a decreasing wildlife population in most of the places in our country? * A. loss of limiting factor B. loss of natural disturbances C. loss of habitat D. loss of carrying capacityarrow_forward______is the original source of new alleles. a. Mutation c. Gene flow b. Natural selection d. Genetic driftarrow_forward
- When a gene from one species is transferred into another species, the result is ____. a. a lethal mutation b. a hybrid animal c. a GMO d. a new species e. eugenicsarrow_forwardThe 3.6-million-year-old footprints left by bipedal walkers in Tanzania were probably made by_____ . a. australopiths c. modern humans b. Neanderthals d. Homo erectusarrow_forwardThe word “theory” in theory of evolution is best replaced by ________. a. fact b. hypothesis c. idea d. alternate explanationarrow_forward
- In population genetics, evolution describes how ____ change from onegeneration to the next.a. individuals c. phenotype frequenciesb. allele frequencies d. communitiesarrow_forwardVariation among pre-cells was due to ________. A. the bottleneck effect B. natural selection C. mutation D. genetic drift 82.arrow_forwardA ship was caught in a storm and landed on a small island in the middle of the South Pacific. For generations, no one encountered this small colony who, despite the odds, made a thriving settlement on their island. After many years, what characteristics would be unique about this island population? a. The people would look very different from each other, and may have evolved some odd characteristics that aren't seen in other humans. b. The people would look very different from each other, and may exhibit abnormally high occurrences of genetic diseases that are rare in the general human population. c.The people would look very similar to each other, and may exhibit abnormally high occurrences of genetic diseases that are rare in the general human population. d. The people would no longer be considered humans after evolving independently for several generations.arrow_forward
- 1. ____ occurs when allele frequencies change over generation due to random chance. a. extinction b. gene flow c. natural selection d. mutationarrow_forwardChange in allele frequency of a population is called_____ . a. macroevolution c. inbreeding b. adaptive radiation d. microevolutionarrow_forwardBodo and Daka hominins are ________; Dmanisi is __________. A. African; at the intersection of Europe/Asia B. Asian; African C. European; African D. Asian; Europeanarrow_forward
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