Biology
11th Edition
ISBN: 9781259188138
Author: Peter H Raven, George B Johnson Professor, Kenneth A. Mason Dr. Ph.D., Jonathan Losos Dr., Susan Singer
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 54, Problem 10U
In the haplodiploidy system of sex determination, males are
a. haploid.
b. diploid.
c. sterile.
d. not present because bees exist as single-sex populations.
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Chapter 54 Solutions
Biology
Ch. 54 - Prob. 1UCh. 54 - Prob. 2UCh. 54 - The study of song development in sparrows showed...Ch. 54 - Prob. 4UCh. 54 - Prob. 5UCh. 54 - Prob. 6UCh. 54 - Prob. 7UCh. 54 - The elaborate tail feathers of a male peacock...Ch. 54 - Prob. 9UCh. 54 - In the haplodiploidy system of sex determination,...
Ch. 54 - Prob. 11UCh. 54 - Prob. 12UCh. 54 - Prob. 1ACh. 54 - Refer to figure 54.25. Six pairs of birds were...Ch. 54 - Refer to figure 54.27. Peahens prefer to mate with...Ch. 54 - Prob. 4ACh. 54 - Prob. 1SCh. 54 - Behavioral genetics has made great advances from...Ch. 54 - If a female bird chooses to live in the territory...
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- Which of the following consequences of sexual reproduction is considered disadvantageous? A. More rapid evolution. B. Generation of novel genotypes. C. Clearance of deleterious mutations. D. Reduced relatedness.arrow_forwardScientists studying reproduction compared three closely related species of bagworm moths. The reproductive methods for these species are given in the table. Which of the following research questions would provide additional information about the population level impacts of meiosis and sexual reproduction? A - How do the number of D. charlottae offspring compare with the number of S. rupicolella offspring? B - Do D. charlottae and S. rupicolella populations express greater genetic diversity than D. fennicella populations? C - Are the offspring of D. fennicella genetically unique compared to the offspring of D. charlottae and S. rupicolella? D - Does crossing-over in D. fennicella result in increased genetic variation compared to D. charlottae and S. rupicolella?arrow_forwardHumans produce skin cells by mitosis and gametes by meiosis. Which of the following statements about the nuclei of skin cells is correct? a. They contain half as much DNA as the nuclei of gametes produced by meiosis. b. They contain four times as much DNA as the nuclei of gametes produced by meiosis. c. They contain the same amount of DNA as the nuclei of gametes produced by meiosis. d. They contain twice as much DNA as the nuclei of gametes produced by meiosis.arrow_forward
- Which observation led Thomas Morgan to realize that the gene for fruit fly eye color was located on a sex chromosome? a. He noticed that only male F2 flies could have white eyes; no females displayed this trait. b. He saw that the F2 generation of flies had the classic 3:1 phenotypic ratio of red eyes to white eyes c. He read it in a biology textbook d. He noticed that only mutant flies had white eyesarrow_forwardWhich of the processes does not lead to variation in offspring with the same parents?* A. Random fusion of gametes from different parents. B. Random assortment of chromosomes in M1 C.Crossing over of chromosomes D.Interkinesisarrow_forwardAssume you are studying development in two species of iguana. You determine that a certain gene, "SPN2" turns on and off at different times in the two different species. The difference in timing leads to a different body length between the two iguana species. This phenomenon is an example of which of the following terms? a. Punctuated Equilibrium b. Pleiotropy c. Gene duplication d. Heterochronyarrow_forward
- The phenomenon of ____ results from the unequal size of the male and female gametes and the markedly different amounts of parental investment in the resulting offspring. As a result of this phenomenon, females tend to be the choosier sex in most vertebrate species. A. anisogamy B. isogamy C. isostacy D. pleiotropy E. heterogeneityarrow_forwardWhat makes sexually reproduced offspring genetically different from their parents? a. Genetic recombination during mitosis b. Genetic recombination during meiosis c. Sexual reproduction does not produce genetically different offspring d. Crossing over during mitosisarrow_forwardConsider a species of wasp in which females are diploid and come from fertilized eggs, while males are haploid and come from unfertilized eggs. Assuming that a queen mates with only one male, determine the coefficient of relationship (r) for each of the following. a)A female (worker) to her sister: b)A female (worker) to her brother: c)A female (worker) to her fatherarrow_forward
- What are advantages of asexual reproduction? Select all that apply. A) In a stable environment, a population that develops from asexual reproduction can grow quickly and thrive. B) In an unstable environment, a population that develops from asexual reproduction can grow quickly and thrive. C) Species that reproduce through asexual reproduction have more genetic diversity. D) Organisms in isolated areas can still reproduce through asexual reproduction.arrow_forwardWhat causes sexual dimorphism? Give some examples of sexually dimorphic species, and why you think that form of sexual dimorphism arose.arrow_forwardWhich of the following mechanisms are important for generating new genotypes in species that reproduce sexually? a. Chromosome Inversions b. Crossing Over c. Independent Assortment d. Both a. and b. e. Both b. and c.arrow_forward
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