Campbell Biology: Concepts & Connections, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (8th Edition)
8th Edition
ISBN: 9780133909029
Author: Jane B. Reece, Martha R. Taylor, Eric J. Simon, Jean L. Dickey, Kelly A. Hogan
Publisher: PEARSON
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Textbook Question
Chapter 14, Problem 10TYK
What prevents horses and donkeys from hybridizing to form a new species?
a. limited hybrid fertility
b. limited hybrid viability
c. hybrid breakdown
d. gametic isolation
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Chapter 14 Solutions
Campbell Biology: Concepts & Connections, Books a la Carte Plus Mastering Biology with eText -- Access Card Package (8th Edition)
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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- What is a cline? a. the slope of a mountain where a population lives b. the degree to which a mutation helps an individual survive c. the number of individuals in the population d. gradual geographic variation across an ecological gradientarrow_forwardWhich type of hybrid zone would lead to speciation? A. a hybrid zone b. stable hybrid zone c. A fusion hybrid zone d. reinforcement hybrid zone e. hybird vigorarrow_forward1b.) Which is NOT commonly an effect of inbreeding in a population? a. an increase in the frequency of homozygous dominant individuals b. an increase in the frequency of homozygous recessive individuals c. an increase in the frequency of recessive genetic diseases d. better health and fertility of inbreds lines compared to lines that are not inbred.arrow_forward
- What is the greatest source of genetic variation in plant and animal populations? a. Geographic variation b. Recessive masking in heterozygotes c. Selection d. Sexual reproductionarrow_forwardIf two mouse populations do not interbreed but are found in the same area, they may form different species due to d. Adaptive radiation c. Spontaneous generation a. Geographic isolation b. Mutations OOOOarrow_forwardIssues with inbreeding often occurs with dog breeds, such as German shepherds. How can we the best describe inbreeding? a. successive breeding with individuals from a variety of populations b. successive breeding within individuals from within one population c. breeding between different breeds to produce new breeds d. breeding the same set parents more than oncearrow_forward
- A scientist cloned a sheep. Which of these statement is true about the cloned sheep? a. It lacks the genes for reproduction b. It looks the same but has different genes c. It has the genes that are identical to the original sheep d. It has new genes and traitsarrow_forwardIf a brown labrador dog mates with a black labrador dog, what will their offspring look like? A. Black B. Brown C. Yellow D. Any of the abovearrow_forwardTwo related populations can mate with each other but don't because a mountain range separates them. What type of reproductive isolation does this describe?A. Temporal isolationB. Behavioral isolation C. Habitat isolation D. Mechanical isolationarrow_forward
- Which of the forces is the ONLY way that new genetic diversity can be produced in a species? A. Mutation B. Gene Flow C. Natural Selection D. Genetic Driftarrow_forwardII. For numbers 6-10, choose the letter of your answer from the box below. bw.at ilggs A. hybridization B. recombinant DNA technology C. inbreeding D. selective breeding 6. This is when animals with desired characteristics are mated to produce offspring with those desired traits. Dachshunds were once bred to hunt badgers and other burrowing animals. 7. Luther Burbank created a disease resistant potato called the Burbank potato. He crossed a disease resistant plant with one that had a large food producing capacity. 8. Breeding of organisms that are genetically similar to maintain desired traits. It keeps each breed unique from others. 9. Two individuals with unlike characteristics are crossed to prodüce the best in both organisms. 10. It is used to remove and insert genetic sequences from and into other sequences of another organisms.arrow_forwardWhich is the most important factor affecting the change in allele frequency from one population to another? A. Reproductive isolationB. Disruptive selectionC. Environmental factorsD. Genetic engineeringarrow_forward
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