{"id":111301,"date":"2023-08-02T02:36:16","date_gmt":"2023-08-02T02:36:16","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=111301"},"modified":"2023-08-02T02:36:18","modified_gmt":"2023-08-02T02:36:18","slug":"wgu-785-final-exam-latest-with-complete-solution","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2023\/08\/02\/wgu-785-final-exam-latest-with-complete-solution\/","title":{"rendered":"WGU 785 Final Exam Latest With Complete Solution"},"content":{"rendered":"\n

Hemophilia Pedigree – Father has hemophilia, mother does not. What is the outcome for
their kids?
Correct answer- His daughters would be carriers. This is x-link recessive.
Autosomal:
Dominant:
Correct answer- Autosomal: males and females equally affected.
Dominant: non-carrier parents
polymerase chain reaction (PCR)
Correct answer- The process of copying DNA in the lab. Uses Template DNA,
Nucleotides (dNTPS), DNA Polymerase, and DNA primers.
3 Steps of PCR
Correct answer- 1. Denaturation: DNA is heated to 95C to separate it.<\/p>\n\n\n\n

    \n
  1. Annealing: reaction is cooled to 50C; primers stick to the DNA you want to copy and
    add DNA polymerase.<\/li>\n\n\n\n
  2. Elongation: reaction heated to 70C and DNA polymerase, adding nucleotides building
    a new DNA strand.
    Base Excision Repair (BER)
    Correct answer- How you repair a mutation. BER is used to repair damage to a base
    caused by harmful molecules. You remove the base that is damaged and replace it.
    BER removes a single nucleotide<\/em>
    DNA glycolsylase – sees damaged DNA and removes it.
    DNA polymerase-puts the right one back in while DNA ligase seals it.
    Mismatch repair (MMR) occurs during:
    Correct answer- replication. DNA polymerase proofreads but sometimes a mismatch
    pair gets through. MMR removes a large section of the nucleotides from the new DNA
    and DNA polymerase tries again. (Ex: C-T instead of C-A)
    Mismatch Repair corrects what kind of DNA damage?
    Correct answer- When a base is mismatched due to errors in replication. Such as G-T
    instead of G-C. DNA polymerase comes by and fixes it.
    What happens when DNA polymerase binds to DNA to make RNA?
    1 \/ 2
    Correct answer- TRANSCRIPTION! DNA polymerase takes the individual nucleotides
    and matches them to the parental sequences to ensure a correct pair. It must bind with
    RNA primer to work.
    What is needed for DNA replication?
    Correct answer- DNA polymerase
    Nonsense Mutation
    Correct answer- Change in 1 nucleotide produces a STOP codon Stop= nonsense
    because it is no more.
    Silent Mutation
    Correct answer- Change in 1 nucleotide but codes for the same amino acid. Silent= the
    change doesn’t change the name of the protein
    Missense Mutation
    Correct answer- Change in 1 nucleotide leads to a code for a different amino acid.
    Missense = mistake was made.
    What happends during RNA splicing?
    Correct answer- During RNA splicing introns are cut out, the remaining exons are joined
    together.
    5’ATG AGT CTC TCT 3′
    Find the DNA template strand.
    Correct answer- 3’TAC TCA GAG AGA 5′
    The DNA template strand is complimentary. So start with the opposite number, then go
    L-R with the complimentary letter.
    5’ATG AGT CTC TCT 3′
    What is the corresonding mRNA sequence?
    Correct answer- 5’AUG AGU CUC UCU 3′
    This sequence is the same as the coding strand except T changes to U because it is
    RNA. RNA doesn’t have T.
    How would a mutation from CTC to ATC affect the protein sequence? (CTC\/ATC –
    coding strand, AUC – mRNA strand)
    Correct answer- This will make a missense mutation because it changes the name of
    the protein. (look at the chart provided.) missense = mistake
    DNA replication process
    Correct answer- DNA ->Transcription -> RNA -> Translation -> Polypeptide
    Describe how you would find what ionized Alanine looks like<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Hemophilia Pedigree – Father has hemophilia, mother does not. What is the outcome fortheir kids?Correct answer- His daughters would be carriers. This is x-link recessive.Autosomal:Dominant:Correct answer- Autosomal: males and females equally affected.Dominant: non-carrier parentspolymerase chain reaction (PCR)Correct answer- The process of copying DNA in the lab. Uses Template DNA,Nucleotides (dNTPS), DNA Polymerase, and DNA primers.3 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-111301","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/111301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=111301"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/111301\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=111301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=111301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=111301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}