Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Videos
Question
Chapter 23.3, Problem 1EQ
Summary Introduction
To determine: The hypothesis that was tested in Seehausen and van Alphen experiment.
Introduction: In 1998, Ole Seehausen and Jacques van Alphen investigated the role of sexual selection because it pertains to the male coloration of two cichlid (tropical fresh water fish) species.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Stil confused on part 3.
3. Use the chi-squared test to determine if these data fit the Hardy-Weinberg equilibrium model.
The degrees of freedom for this test should be 1. Why is this appropriate?
Is the hypothesis accpeted because the chi square value calulated is less than the critical value from the chart? And why do we use df=1? Is it because we're only looking at 2 alleles?
Subject - Genetics
Topic: Sex Differentation and Sex Reversed Individuals
Question : which do you think more acceptable for being a normal person tagged as under sex differentiation or sex-reversed individual. Why?
Laboratory 11-Questions And most
4. You discover a new animal that has yet to be classified. You find that the dominant
allele "P" leads to the presence of long horns and the recessive allele "p" leads to the
absence of horns. You also notice that the allele "L" leads to long legs and the allele
"1" leads to a short-legged version of this animal. Please answer the following ques-
tions based on the following cross:
PpLl (Male) x ppll (Female)
a. What are the potential gametes for the male?
b. What are the potential gametes for the female?
Nod 2
sold leitastog sda
dis
pinga
leitastog
1-8A ei teht
c. What is the expected phenotypic ratio for the offspring?
znojesi
boold A
Cel
Chapter 23 Solutions
Biology
Ch. 23.1 - Prob. 1CSCh. 23.2 - Prob. 1CCCh. 23.2 - Prob. 2CCCh. 23.2 - Prob. 3CCCh. 23.3 - Prob. 1CCCh. 23.3 - Prob. 1EQCh. 23.3 - Prob. 2EQCh. 23.3 - Prob. 3EQCh. 23.4 - Genetic Drift Concept Check: How does the...Ch. 23.4 - Prob. 1CS
Ch. 23.5 - Prob. 1CCCh. 23 - Population geneticists are interested in the...Ch. 23 - The Hardy-Weinberg equation characterizes the...Ch. 23 - Prob. 3TYCh. 23 - Prob. 4TYCh. 23 - Prob. 5TYCh. 23 - Prob. 6TYCh. 23 - Prob. 7TYCh. 23 - Prob. 8TYCh. 23 - Kimuras proposal regarding neutral variation...Ch. 23 - Populations that experience inbreeding may also...Ch. 23 - Prob. 1CQCh. 23 - Prob. 2CQCh. 23 - Prob. 3CQCh. 23 - Antibiotics are commonly used to combat bacterial...Ch. 23 - Discuss die similarities and differences among...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- please help with question Clearly STATE your NULL hypothesis -arrow_forwardination Activity 5. SELF-CHECK 1. Which sex chromosome is present in all humans? 2. Which sex chromosome determines a person's sex?arrow_forwardSUBJECT- GENETICS Topic: Human Sex Anomalies Describe the following : a.1. XYY sex anomaly a.2. Jacob’s syndrome 2. Explain why a person engaged in male sexual activity but gradually shifted to a preference for a female role.arrow_forward
- genetics question 3. Explain how accurate direct-to-consumer test kits are for identifying BRCA1 and BRCA2 mutations? If you had a positive result, how would you interpret this result and what steps might you take next?arrow_forwardForce Completion This test can be saved and resumed later. Your answers are saved automatically. Question Completion Status: A Moving to another question will save this response. Question 2 Sort the following events of a simplified evolutionary process starting with beneficial mutation in gamete producing cells (germinal line) in an individual Sexual reproduction spreads the mutation in the population Differential reproduction of individuals carrying the beneficial mutation ("survival of the fittest") Increased genetic variability in the population Beneficial mutation in gamete producing cells (germinal line) in an individual A Moving to another question will save this response. MacBook Airarrow_forwardExtra Question Chapter 4 1. Consider the following cross concerning 4 different gene loci: AaBbCcDd (x) AabbCcdd From this cross, what is the probability of getting a progeny (offspring) with genotype AABbccdd? b. From this cross, what is the probability of getting a progeny (offspring) with genotype AabbCcDd? c. From this cross, what is the probability of getting a male progeny (offspring) with genotype aaBbCcdd? 2. Your neighbor has twelve children. One is blue eye color and short. Two are brown eye color and short. Two are blue eye color and tall. Seven look just like the parents; brown eye color with tall. What can you discover about the genetics of eye color and height of the children? a. How many traits are you dealing with? Each trait has phenotypes: Specify the phenotypes. b. What is the probability of the height of the children? What is the probability of the eye color of the children? (Refer to monohybrid punnett square slides 17-19) c. What are recessive traits based on the…arrow_forward
- vivo V20 male or female. Remember that since most sex-linked traits are recessive, the person wno shows the trait can have no X's with big superscripted letters. So, y a male carries the trait, he must also show the trait. XDY XDXD XªY PXPX Carrier? (Yes or No) Has the Trait? (Yes or No) Male or Female Phenotype or Appearance of the Individual Guided Questions: 1. What chromosomes will result to a normal phenotype (normal spongy pore trait)? 2. Do all individuals who have the spongy tiny pore allele show it in their physical appearance? Why or why not? 3. Can males be a carrier of an X-linked recessive trait? How about females? Explain. 4. What will be the sex of an individual who is easily affected by an X-linked recessive trait? Why?. The Y chromosome is missing this section of the X chromosome. The lower sections Males are at greater risk for inheritingarrow_forwardPlease help!!! Question: You bring two groups of flies back together after being apart for a long time. Discuss 4 reproductive barriers these flies have to overcome in order to be considered the same species still? (describe briefly each barrier) You can do this as a list.arrow_forwardPart I. A. Examine the gene pool of this population (Column A) and then choose the answer for the following questions from the box in Column B. show computation (3pts each) 10% 30% 40% 50% 60% 70% 1. What is the frequency of the AA genotype in this population? 2. What is the frequency of Aa genotype in this population? 3. What is the frequency of the aa genoty pe in this population? 4. What is the frequency of the A allele in this population? 5. What is the frequency of the a allele in this population?arrow_forward
- Question A Numerade Two rough black guinea Question pigs are bred and have twwo offspring. One of the oftspring has rough white fur and the other has. Two rough black guinea pigs when bred together have two offspring. One of them is rough white Just put them thelr places- What is the phenotypic ratio of this cross? Two more and the other is smooth techniques- In quin- Answer Ov of the genotypes would 9. expect. Genotype of the rough, white parent? Rr Bb Genotype of the rough, black parent? Phenotypes Genotypes Rb RRBB Rb RR BrBb rb Rr Bb What is the probability of getting rough, black offspring? What is the probability of getting rough, white offspring? B/E What is the probability of getting smooth, black offspring? Of the 80 offspring that were produced, we might have expected how many of them to be rough and black? Of the 80 offspring that were produced, we might have expected how many of them to be rough and white? Of the 80 offspring that were produced, we might have expected how…arrow_forwardQuestion: Describe each trait Black body, sable body, and Dichaete wings, and the physical characteristics of the flies that carry this trait compared to the wild type.arrow_forwardLAB 11 I Genetics 1. Sex: First look at expected outcomes for determining sex. Complete the Punnett square below using XX (female) as one parent and XY (male) as the other parent. 2. What percentage of offspring will be XX females? 3. What percentage of offspring will be males?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSON
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Animal Communication | Ecology & Environment | Biology | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=LsMbn3b1Bis;License: Standard Youtube License