Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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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.
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9. Was the control group valid? Why or why not?
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Question:-
1:A missense mutation would decrease Ka/Ks
true or false?
2:The Ka/Ks test can potentially detect:
Positive selection
Stabilizing selection
Negative selection
All of the above
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On a gel electropherosis, there was 3 samples, trait sample , sickle cell sample , and normal sample. The trait sample travelled the furthest in this experiment. Why did the trait travel further than the others and what does this indicate about trait.
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...
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- 23.Neaderthals are direct descendants of homo sapiens. Group of answer choices a.True b.Falsearrow_forwardWritten Response 1a) Identify the genotypes of individuals ii-1, ii-4, iii-4, and IV-1. b) If individual III-9 and individual III-10 have another child, what is the probability that this child will have normal colour vision? Sketch a punnett square to support your answer (be creative -- you can type this up on the computer) c) Determine the frequency of the achromatopsia allele in the population illustrated in the pedigree. Round your answer to three decimal places. Show your work.arrow_forwardThe sacrifice of the life of an individual so that the genes of relatives may be passed on is called ____ ___________ . operant learning kin selection kinesis imprintingarrow_forward
- Do Q1 Applying concepts both part a as well as barrow_forward7: Gorillas exhibit sexual dimorphism, which means ... Group of answer choices A: the males are less sexually active than the females. B: the males are larger than the females. C: the males and females are the same size. D: they don’t enjoy sexual relations like Bonobos do. E: they tend to have 1 male and 1 female baby in each pregnancy.arrow_forwardIndividual genetic maps in a given species are: genetically similar genetically identical genetically dissimilar not useful in species analysisarrow_forward
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