ZuoTi.Pro
Question
balancing selection

Which of the following is an incorrect statement about balancing selection? A. Regardless of the initial frequency of an alle
science   biology   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Answer- the option D which states that the balancing selection could occur on a locus of Y chromosome is incorrect as the balancing selection occur only on the autosomal chromosome. It couldn't occur in Y chromosome.

0 0
Add a comment
Know the answer?
Add Answer to:
balancing selection Which of the following is an incorrect statement about balancing selection? A. Regardless of...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • AlleleA1 program Natural selection ASAP please please Please help if you know about this program, because...

    AlleleA1 program Natural selection ASAP please please Please help if you know about this program, because ihave truble with explaining rezults. thank you!!! 1. Set the fitness value of A1A1 genotype to 0.9 .Describe and explain results? 2. There's horizontal line ,explain why a horizontal line is expected? 3. Is it possible that two genotype (see image) have the same fitness values? How such a situation could arise in an actual population? Thank you!! Al: 0.02062 A2: 0.97938 AIA1: 0.00043...

  • need to do a Concept Map Assignment Topic: Evolution Be sure to include the following concepts...

    need to do a Concept Map Assignment Topic: Evolution Be sure to include the following concepts and to label the links. If you want, you can add in additional concepts, but you do not have to . Gene  Allele  Phenotype  Heterozygous  Homozygous  Chromosome  Genetic variation  Allele frequency  Genotype frequency  Phenotype frequency  Evolution  Hardy-Weinberg equilibrium  Mutation  Natural selection  Positive selection  Negative selection  Balancing selection ...

  • QUESTION 18 Consider three cases of selection at a dialleic locus with alleles A1 and A2:...

    QUESTION 18 Consider three cases of selection at a dialleic locus with alleles A1 and A2: Relative Fitnesses A2A2 A IAI A142 A2A2 - AIA A142 1242 AZAZ 1 0 .7 0.7 10.9 0.7 Initial Freq. of A1 -0.01; Generations - 500: Population size - Infinite. Al other conditions set to zero. Run the above model in the Alleel program Why does case 1 take so long to start to increase in frequency? Because natural selection can only act on...

  • Question 3: Explain why the fixation time of a beneficial, recessive allele is often much longer...

    Question 3: Explain why the fixation time of a beneficial, recessive allele is often much longer than that of a beneficial, dominant allele. (2 points) Question 4: Name two types of natural selection that can maintain polymorphism. (2 points) Question 5: Consider an annual plant population in an environment with alternating dry and wet years. You observe the dry and wet years are equally frequent. At a locus with two alleles (A1 and A2), the relative fitnesses of the three...

  • 6. Which of these conditions will lead to evolution by natural selection? a. Heavy metal pollution...

    6. Which of these conditions will lead to evolution by natural selection? a. Heavy metal pollution reduces reproductive success of all phenotypes of green algae in the pond. b. Variation among individuals is not genetic; instead it results from learned behavior or physiological environmental responses. c. Introduction of an exotic predator species results in one native prey phenotype evading predation while other phenotypes get eaten. d. Individuals of the population are clones (genetically identical). 7. Which one is used as...

  • Of the following evolutionary forces; crossing over, directional selection, mutation, speciation, stabilizing selection, sex, gene flow...

    Of the following evolutionary forces; crossing over, directional selection, mutation, speciation, stabilizing selection, sex, gene flow and genetic drift which promote or maintain genetic variation within a population? a) crossing over only b) directional selection and sex c) directional selection, mutation, and speciation d) crossing over, mutation, sex, and gene flow e) only sex Of the following evolutionary forces, crossing over, directional selection, mutation, speciation, stabilizing selection, sex, gene flow and genetic drift which promote genetic differentiation (divergence) among populations?...

  • 1. Genetic variation _____. A. is created by the direct action of natural selection B. must...

    1. Genetic variation _____. A. is created by the direct action of natural selection B. must be present in a population before natural selection can act upon the population C. arises in response to changes in the environment D. tends to be reduced by when diploid organisms produce gametes 2. What is a genetic correlation? A. When selection favoring alleles for one trait causes a correlated but suboptimal change in an allele for another trait. B. When two offspring inherit...

  • Find the calculations for the data of this population? a) Calculate the relative fitness for each...

    Find the calculations for the data of this population? a) Calculate the relative fitness for each of the three genotypes? b) What is the mean fitness of this population, and how do you expect it to change in response to selection? c) Based on the calculations in a), calculate the values of h and s. What type of selection has occured? d) If the surviving individuals mate at random, what will be the genotype frequencies in the next generation (...

  • Calculate the amount of evolution in one generation for the following scenario for alleles A1 and...

    Calculate the amount of evolution in one generation for the following scenario for alleles A1 and A2 (p = frequency of A1): Initial allele frequencies: p = 0.4, q = 0.6 Fitness: W11 = 0.85, W12 = 1.00, W22=0.70 What are the genotype frequencies among juveniles at the beginning of this generation (assuming random mating in the previous generation)? What is the mean fitness of the population in this generation? What will be the allele frequencies in the next generation...

  • Calculate the amount of evolution in one generation for the following scenario for alleles A1 and...

    Calculate the amount of evolution in one generation for the following scenario for alleles A1 and A2 (p = frequency of A1): Initial allele frequencies: p = 0.4, q = 0.6 Fitness: W11 = 0.85, W12 = 1.00, W22=0.70 What are the genotype frequencies among juveniles at the beginning of this generation (assuming random mating in the previous generation)? What is the mean fitness of the population in this generation? What will be the allele frequencies in the next generation...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT