4. The roof rat (Rattus rattus) and the Norway rat (Rattus norvegicus) are unable to interbreed because their Fi progeny die during embryogenesis. This type of reproductive isolation is best described as: A. a post-zygotic barrier known as behavioral F, inferiority B. a post-zygotic barrier known as F2 hybrid breakdown C. a post-zygotic barrier known as ecological F, inferiority D. a post-zygotic barrier known as F, hybrid sterility E. a post-zygotic barrier known as F, hybrid inviability

4. The roof rat (Rattus rattus) and the Norway rat (Rattus norvegicus) are unable to interbreed because their Fi progeny die during embryogenesis. This type of reproductive isolation is best described as: A. a post-zygotic barrier known as behavioral F, inferiority B. a post-zygotic barrier known as F2 hybrid breakdown C. a post-zygotic barrier known as ecological F, inferiority D. a post-zygotic barrier known as F, hybrid sterility E. a post-zygotic barrier known as F, hybrid inviability

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter22: Speciation

Section: Chapter Questions

Problem 4TYK: Prezygotic is isolating mechanisms: a. reduce the fitness of hybrid offspring. b. generally prevent...

See similar textbooks

Similar questions

5. Hybridizations between Japanese rice (Oryza sativa japonica) and Indian rice (Oryza sativa ind result in F, hybrids that are both healthy and fertile, but when these Fi hybrids are crossed, the resu F2 generation is weak and infertile. This type of reproductive isolation: A. is a post-zygotic barrier known as behavioral F, inferiority B. is a post-zygotic barrier known as F2 hybrid breakdown C. is a post-zygotic barrier known as ecological F, inferiority D. is a post-zygotic barrier known as F1 hybrid sterility E. is a post-zygotic barrier known as Fi hybrid inviability
5. The wood frog (Rana sylvaticus) is unable to breed successfully with the leopard frog (Rana pipiens) because their F1 hybrid offspring die early in embryogenesis. This type of reproductive isolation is: A. best categorized as a post-zygotic barrier known as behavioral F1 inferiority B. best categorized as a post-zygotic barrier known as F2 hybrid breakdown C. best categorized as a post-zygotic barrier known as F, hybrid sterility D. best categorized as a post-zygotic barrier known as F1 hybrid inviability E. best categorized as a post-zygotic barrier known as ecological F; inferiority
4. The sheep (Ovis aries) and the goat (Capra hircus) are unable to interbreed (F1 hybrids die early in embryogenesis). This type of reproductive isolation is best categorized as: A. a post-zygotic barrier known as behavioral F, inferiority B. a post-zygotic barrier known as ecological F1 inferiority C. a post-zygotic barrier known as F2 hybrid breakdown D. a post-zygotic barrier known as F1 hybrid inviability E. a post-zygotic barrier known as F, hybrid sterility
1. The western coyote (Canis lupus latrans) can interbreed with the gray wolf (Canis lupus lupus) to produce healthy and fertile F1 hybrids, but these hybrids are usually unable to attract mates (either among themselves, or backcrossed to the western coyote or the gray wolf). This reproductive isolation: A. is a post-zygotic barrier known as behavioral F, inferiority B. is a post-zygotic barrier known as F2 hybrid breakdown C. is a post-zygotic barrier known as F1 hybrid sterility D. is a post-zygotic barrier known as F, hybrid inviability E. is a post-zygotic barrier known as ecological F, inferiority
1. A male lion (Panthera leo) crossed with a female tiger (Panthera tigris) produces F, hybrid cubs which are called ligers, but these F, ligers (especially males) are typically infertile (as predicted by the British geneticist J.B.S. Haldane). This type of reproductive isolation: A. is a post-zygotic barrier known as behavioral F1 inferiority B. is a post-zygotic barrier known as F2 hybrid breakdown C. is a post-zygotic barrier known as F, hybrid sterility D. is a post-zygotic barrier known as F1 hybrid inviability E. is a post-zygotic barrier known as ecological F, inferiority
11. The white-tailed deer (Odocoileus virginianus) can interbreed with the mule deer (Odocoileus hemionus), but their F, hybrid offspring are easy prey for predators, since they are not good at stotting (like mule deer) or at high velocity running (like white-tailed deer). This reproductive isolation: A. is a post-zygotic barrier known as ecological F, inferiority B. is a post-zygotic barrier known as F2 hybrid breakdown C. is a post-zygotic barrier known as Fi hybrid sterility D. is a post-zygotic barrier known as F, hybrid inviability E. is a post-zygotic barrier known as behavioral F, inferiority
11. The white-tailed deer (Odocoileus virginianus) can interbreed with the mule deer (Odocoileus hemionus), but their F, hybrid offspring are easy prey for predators, since they are not good at stotting (like mule deer) or at high velocity running (like white-tailed deer). This reproductive isolation: A. is a post-zygotic barrier known as ecological F, inferiority B. is a post-zygotic barrier known as F2 hybrid breakdown C. is a post-zygotic barrier known as F, hybrid sterility D. is a post-zygotic barrier known as F, hybrid inviability E. is a post-zygotic barrier known as behavioral F, inferiority
1. Sea urchins are broadcast spawners that release clouds of sperm/eggs into the water column. However, the ability to successfully fertilize the egg by the sperm is restricted to very specific gametic proteins that inhibit cross species fertilization. This is an example of a a. Post zygotic barrier b.Habitat isolation c.Mechanical isolation d.Pre zygotic barrier e.Hybrid breakdown
2. In the following types of matings, the phenotypes of the parents are listed together with the frequencies of phenotypes occurring among their offspring. Indicate the genotype of each parent (you may need to use testcrossesl). Parents Offspring I B:0 을 A: 을B 을 AB : B: A: 0 를 AB : 를 A a. Вx В Ь. Ох АВ Ox AB Bx A d. Bx A C. TV Sex Lin ko
2. A sample of 400 individuals is found to contain: 32 A1A1: 36 A1 A2 : 60 A1A3 57 A2A2 : 90 A2A3 : 125 A3A3 a) Find the gene frequencies after one generation of selfing ww b) Find the percent heterozygosity after one generation of selfing. w w c) Find the frequencies of each heterozygous type.
10. The herbivorous Japanese ladybird beetle Henosepilachna yasutomii (which feeds on blue cohosh), and the sympatric beetle Henosepilachna nipponica (which feeds on thistles), do not ordinarily interbreed because they are reproductively isolated by which pre-zygotic barrier? A. mechanical isolation B. allopatric isolation by means of vicariance C. habitat isolation D. allopatric isolation by means of dispersal E. gamete isolation
2. Male dragonflies of one species are unable to grasp the abdomen of female dragonflies of a different species securely enough to mate, due to poor alignment of the four wings on each insect. This type of interference during mating attempts between different dragonfly species is: A. an example of a pre-zygotic barrier due to behavioral isolation B. an example of a pre-zygotic barrier due to gamete isolation C. an example of a pre-zygotic barrier due to mechanical isolation D. an example of alpre-zygotic barrier due to habitat isolation E. an example of a pre-zygotic barrier due to temporal isolation