ZuoTi.Pro
Question

Use the following genetic map, where the numbers indicate map units between adjacent loci : a---15...

Use the following genetic map, where the numbers indicate map units between adjacent loci : a---15 cM---b---5 cM---c---20 cM---d---30 cM---e, to answer the question. What is the frequency of gametes with the genotype aBCDe from a completely heterozygous individual with the genotype ABCDE / abcde?

science   biology   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Recombination frequency is the distance between two genes in the same chromosomes in centi Morgan's. If the distance is less, it is more likely that the genes are linked and recombination don't happen between them. If genes are far apart say 50cM, there is high chance theat they recombine to produce recombinant progenies.

Here recombination happen between a and b and d and e. There is recombination frequency of 15% between a and b and 30% between d and e.

please find the attached photo

15 5 20 30 is a 20 30 a b c d e A B C D E - Rucombination A B C D E Apots get a Bc De Progeny This is a double recombenation

0 0
Add a comment
Know the answer?
Add Answer to:
Use the following genetic map, where the numbers indicate map units between adjacent loci : a---15...
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

  • 27. An individual has the following genotype. Gene loci (A) and (B) are 15 map units...

    27. An individual has the following genotype. Gene loci (A) and (B) are 15 map units apart, which determines their probability of recombination. 1) Indicate all the possible gametes that this individual can produce (with crossing over), 2) Label the gametes that are recombinant and non- recombinant. 3) Calculate the recombination frequency of the recombinant and non-recombinant gametes. The genes are not COMPLETELY linked. 28. Now imagine the genes are completed linked in #27. 1) What are all possible gametes?

  • Short Answer 27. An individual has the following genotype. Gene loci (A) and (B) are 20...

    Short Answer 27. An individual has the following genotype. Gene loci (A) and (B) are 20 map units apart, which determines their probability of recombination. 1) Indicate all the possible gametes that this individual can produce (with crossing over), 2) Label the gametes that are recombinant and non- recombinant. 3) Calculate the recombination frequency of the recombinant and non-recombinant gametes. The genes are not COMPLETELY linked. bb BB 28. Now imagine the genes are completed linked in #27. 1) What...

  • Question 1 (10 pts). Ilne genetic linkage among 3 gene loci in norses is being stuaiea....

    Question 1 (10 pts). Ilne genetic linkage among 3 gene loci in norses is being stuaiea. ine loci are part of autosomal chromosomes and they MIGHT be on the same pair of homologous chromosomes. There are two alleles at each locus. At the coat color locus, allele B is for black, and b is for white. At the height locus, allele H is for tall, and h is for short. At the tail locus, allele T is for long, and...

  • 36. The recessive autosomal maize genes sh and bz are linked and 40 map units apart,...

    36. The recessive autosomal maize genes sh and bz are linked and 40 map units apart, If a plant with the genotype sh bz/ sh bz is selfed, what percentage of the progeny will be double recessive? 37. If the recombination frequency between the linked autosomal genes A and B in Drosophila is 15 percent, what phenotypic frequencies would you expect from a cross AB/ab females x AB/ab males? (There is no crossing over in Drosophila males). 38. In the...

  • 9. The genetic map shown here depicts the locations of five single-nucleotide polymorphisms (SNPs, designated a-e)...

    9. The genetic map shown here depicts the locations of five single-nucleotide polymorphisms (SNPs, designated a-e) on an autosome and the frequency of recombination in percent) between adjacent SNPs. The region includes a genetic risk factor Q for a disease, which may be located in region M, H, K, or L along the chromosome. 12 low We Third dition 2019 Macmilan Learning percent recombination a-Q equals 20% percent recombination b-Q equals 16% percent recombination c-Q equals 4% percent recombination d-Q...

  • The following map depicts Biscayne Bay between mainland Florida and the Florida Keys. The numbers that...

    The following map depicts Biscayne Bay between mainland Florida and the Florida Keys. The numbers that range from 0.2 to 36.2 represent salinity readings in Practical Salinity Units. Refer to this map when answering the following questions. Ato Biscayne F A B 0.2 10.7 1.8 17.1/ 31.3 3612 K 33.8/ 36.2 0.4 1.6 10.2 3.4 34.5 34.3 35.1 D E F Islandia Ob Rhodes Google 16. Which of the lines (A, B, C, D, E or F) on the map...

  • 1. The following diagram shows the genetic map for a chromosome. A B C D 10cM...

    1. The following diagram shows the genetic map for a chromosome. A B C D 10cM 5cM 40cM If a diploid female heterozygous for A and D (A D//a d) is testcrossed to a homozygous recessive male (a d/a d), what percent of the progeny are predicted to have the genotype A d/a d? A. 100 B. 75 C. 50 D. 25 E. Can’t be determined 2. Yellow body (y), vermillion eye color (v) and miniature body (m) are recessive...

  • Question 4, regarding gene linkage and recombination mapping. Stuck behind the concepts on how to answer...

    Question 4, regarding gene linkage and recombination mapping. Stuck behind the concepts on how to answer the highlighted question, regarding gene linkage and recombination mapping. Suppose these are two of your homologous chromosomes as they exist in Your somatic cells. Several heterozygous loci are indicated by letters, and the distances between them in map units is indicated to the right. For problems 3 and 4, round to nearest whole number. 2. Crossover is MOST likely to occur between which two...

  • Question 5 (14 marks) The allele cn gives fruit flies cinnabar eyes, whereas the allele cn...

    Question 5 (14 marks) The allele cn gives fruit flies cinnabar eyes, whereas the allele cn gives red, the wild-type phenotype. The allele wx of a separate allele gives waxy wings, and wx gives non-waxy wings (wild-type). The allele b of a third gene gives fruit flies a black body, whereas the allele b gives a brown (wild-type) body colour. A geneticist knows these three genes are on the same chromosome, but does not know what order the genes are...

  • please help with these 3 questions. thank you! Name: A cross between individuals with genotypes AaBb...

    please help with these 3 questions. thank you! Name: A cross between individuals with genotypes AaBb x aabh produces the following offspring. Genotype Number of offspring AaBb Aabb aaBb aabb a. Do the evidence suggest that the a and b loci are linked? Explain your answer. b. What is the map distance between a and b? (Show your work.) c. Are the A and B loci in coupling or repulsion in the heterozygous parent? 4. You perform a testcross between...

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
Active Questions
ADVERTISEMENT