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Science-Related Homework Help High School Level Science Topic started by: Aliya1 on May 3, 2018



Title: What is the phenotype for the female and male.. This has been answered but it is locked
Post by: Aliya1 on May 3, 2018
7) What is the phenotype of the female and what is the phenotype of the male with respect to the three traits shown in the above diagram? (Thumbnail #1)

Question 7 Hint:

Two possible ways to help visualize the traits is to write out the genotypes as:
•the female is  deP; the male Dep
                        deP                dEP
•the female as ddeePP; the male as DdEePp
_____________________________ _____________________________ _______________

8) A genetic counsellor told the couple that all their sons and daughters would be expected to produce peptidase C. Do you agree with the genetic counselor? Explain. (Thumbnail #2)
_____________________________ _____________________________ _______________

9) The first child of this couple was Rh-negative. What is the chance that the second child of this couple be a girl and be Rh-negative? Show your work. (Thumbnail #3)
_____________________________ _____________________________ _______________

10) Nomenclature for writing alleles on a homologous chromosome pair

The phrase DEP/dep means the first three letters, DEP, represent the alleles that will appear, in this order, on the first homologous chromosome. The “/” signifies the following alleles, dep, will appear on the second homologous chromosome (also in the stated order).  It is to be assumed that the genes will appear at the same location on both the two homologous chromosomes.

A student wrote the male genotype as DEP/dep. Do you agree? Explain. (Thumbnail #4)
_____________________________ _____________________________ _______________

11) The sperm chromosome maps are more likely to be DeP than DEP. Explain. (Thumbnail #5)
_____________________________ _____________________________ _______________
Post Merge: 6 years ago

Im not sure how to unlock the post where has the answer that i am searching for.


Title: Re: What is the phenotype for the female and male.. This has been answered but it is locked
Post by: bio_man on May 3, 2018
the first question requires a diagram, mind uploading :) ?


Title: Re: What is the phenotype for the female and male.. This has been answered but it is locked
Post by: Aliya1 on May 3, 2018
Hi, bio_man. sorry about this i did upload it but it is in the category Other and i did not know how to upload it here i could not find the high school level science as a category to upload it. You will be able to find it there since i have just posted. Again i apologize i thought my picture went through but i guess not lol
Post Merge: 6 years ago

i can not upload the image i have tried several times in the past 15 mins. I am sorry about this but this question has been answered before but it is locked for me. I do not know how to unlock it. here is the link that has the uploaded picture for questions 7-11. Sorry about this https://biology-forums.com/index.php?topic=67797.0