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WGU Biochemistry Final Exam | Questions with 100% Correct AnswersWGU Biochemistry Final Exam | Questions with 100% Correct Answers $13.49   Add to cart

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WGU Biochemistry Final Exam | Questions with 100% Correct AnswersWGU Biochemistry Final Exam | Questions with 100% Correct Answers

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  • WGU Biochemistry
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  • WGU Biochemistry

WGU Biochemistry Final Exam | Questions with 100% Correct Answers

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  • October 31, 2024
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  • WGU Biochemistry
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WGU Biochemistry Final Exam |
Questions with 100% Correct
Answers
molecule that will amplify during PCR - ✔ ✔ template DNA


enzyme that synthesizes the new DNA molecule during PCR - ✔ ✔ DNA polymerase



building blocks of DNA needed for DNA synthesis during PCR - ✔ ✔ dNTPS


initiates synthesis of the new DNA molecule during PCR - ✔ ✔ Primers


why is it necessary to use heat stable DNA polymerase for PCR - ✔ ✔ heat
inactivates most enzymes. using heat stable DNA polymerase will eliminate
need to add fresh enzyme after each cycle of heating.


job of DNA polymerase in PCR - ✔ ✔ synthesizes new DNA strand


job of thermocycler in PCR - ✔ ✔ machine that cycles through different
temps needed


Is DNA ligase used in PCR - ✔ ✔ NO
this ligates Okazaki fragments


is RNA primer used in PCR - ✔ ✔ NO
initiates DNA replication

,job of dNTPS in PCR - ✔ ✔ Building blocks of DNA. needed for DNA synthesize


job of DNA primers in PCR - ✔ ✔ initiates DNA synthesize


Determining the correct primer in PCR - ✔ ✔ Always goes from 5-3 and 3-5


Is Huntington's disease dominant or recessive? - ✔ ✔ dominant


Carriers are represented. how - ✔ ✔ Ee


codominance - ✔ ✔ A condition in which both alleles for a gene are fully expressed
~has both objects presented in the off spring


complete dominance - ✔ ✔ a relationship in which one allele is
completely dominant over another
off spring will only be one of the colors


incomplete dominance - ✔ ✔ A pattern of inheritance in which two alleles,
inherited from the parents, are neither dominant nor recessive. The resulting
offspring have a phenotype that is a blending of the parental traits.
~off spring is neither object of the parents


Is osteogenesis imperfecta autosomal dominant or recessive? - ✔ ✔
autosomal dominant

, which can not be detected using PCR - ✔ ✔ epigenetic changes


correct direction in polymerase chain reaction - ✔ ✔ denaturation->
annealing-> elongation


DNA polymerase can synthesize new strands in which direction - ✔ ✔ 5' to 3'


components used in PCR - ✔ ✔ DNA polymerase
thermocycler
dNTPS
DNA primer


components used in replication - ✔ ✔ DNA polymerase
DNA ligase
RNA primer
dNTPS


Centra dogma - ✔ ✔ DNA -> RNA -> Protein


tips on how to solve genetic equations - ✔ ✔ 1. what is the relationship
between the two sequences
~identical
(coding/nontemplate) and/or (template/noncoding)

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