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WGU 785 BUNDLED Exams 2023 with 100% correct answers
WGU 785 Final Exam 2023 with 100% correct answers WGU - Heredity and Genetics exam 2023 with 100% correct answers
[Montrer plus]WGU 785 Final Exam 2023 with 100% correct answers WGU - Heredity and Genetics exam 2023 with 100% correct answers
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A change occurs in one nucleotide of a triplet within a protein-coding portion of a gene. This change results in a new triplet that codes for a stop codon. What is this mutation called? 
Nonsense mutation 
 
 
 
A point mutation occurs in which a single nucleotide change results in a codon that code...
Aperçu 1 sur 3 pages
Ajouter au panierA change occurs in one nucleotide of a triplet within a protein-coding portion of a gene. This change results in a new triplet that codes for a stop codon. What is this mutation called? 
Nonsense mutation 
 
 
 
A point mutation occurs in which a single nucleotide change results in a codon that code...
Organisms require ___ and nutrients to maintain themselves, grow, and reproduce. 
energy 
 
 
 
Organisms require energy and ___ to maintain themselves, grow, and reproduce. 
nutrients 
 
 
 
T/F: All ions are atoms 
True 
 
 
 
T/F: Free radicals are dangerous because they emit energy. 
False 
 
 
...
Aperçu 3 sur 17 pages
Ajouter au panierOrganisms require ___ and nutrients to maintain themselves, grow, and reproduce. 
energy 
 
 
 
Organisms require energy and ___ to maintain themselves, grow, and reproduce. 
nutrients 
 
 
 
T/F: All ions are atoms 
True 
 
 
 
T/F: Free radicals are dangerous because they emit energy. 
False 
 
 
...
gene 
a string of nucleotides within a DNA molecule that is the basic structural and functional unit of genetics 
 
 
 
allele 
this is the term for one of a number of different forms of a gene 
 
 
 
phenotype 
physical characteristics of an organism 
 
 
 
genotype 
genetic makeup of an organism 
...
Aperçu 2 sur 7 pages
Ajouter au paniergene 
a string of nucleotides within a DNA molecule that is the basic structural and functional unit of genetics 
 
 
 
allele 
this is the term for one of a number of different forms of a gene 
 
 
 
phenotype 
physical characteristics of an organism 
 
 
 
genotype 
genetic makeup of an organism 
...
Aneuploidy 
the presence of an abnormal number of chromosomes in a cell (45 or 47 for humans) 
 
 
 
Polyploidy 
Error in cell division or accident at fertilization *lethal 
 
 
 
Triploidy 
when an organism has three copies of every chromsome instead of two; most triploid zygotes aw from dispermy 
...
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Ajouter au panierAneuploidy 
the presence of an abnormal number of chromosomes in a cell (45 or 47 for humans) 
 
 
 
Polyploidy 
Error in cell division or accident at fertilization *lethal 
 
 
 
Triploidy 
when an organism has three copies of every chromsome instead of two; most triploid zygotes aw from dispermy 
...
Hemophilia Pedigree - Father has hemophilia, mother does not. What is the outcome for their kids? 
His daughters would be carriers. This is x-link recessive. 
 
 
 
Autosomal: 
Dominant: 
Autosomal: males and females equally affected. 
Dominant: non-carrier parents 
 
 
 
polymerase chain reaction (...
Aperçu 3 sur 18 pages
Ajouter au panierHemophilia Pedigree - Father has hemophilia, mother does not. What is the outcome for their kids? 
His daughters would be carriers. This is x-link recessive. 
 
 
 
Autosomal: 
Dominant: 
Autosomal: males and females equally affected. 
Dominant: non-carrier parents 
 
 
 
polymerase chain reaction (...
Which describes meiosis but NOT mitosis? * 
0/1 
crossing over occurs---only in miosis 
chromosomes move to opposite poles 
cell membranes duplicate 
sister chromatids separate—miosis1 and 2 
cell membranes split not duplicate 
cell membranes duplicate 
 
 
 
A scientist is studying the oxpecker b...
Aperçu 4 sur 31 pages
Ajouter au panierWhich describes meiosis but NOT mitosis? * 
0/1 
crossing over occurs---only in miosis 
chromosomes move to opposite poles 
cell membranes duplicate 
sister chromatids separate—miosis1 and 2 
cell membranes split not duplicate 
cell membranes duplicate 
 
 
 
A scientist is studying the oxpecker b...
1. The polymerase chain reaction is a tool used to study protein structure. 
 
True 
False 
False 
 
Feedback 
PCR is a tool used to amplify a specific segment of DNA. 
 
 
 
What color is the primer in the following diagram? 
 
Red 
Purple 
Blue 
Red 
 
Feedback 
Recall from the section on DNA repl...
Aperçu 4 sur 110 pages
Ajouter au panier1. The polymerase chain reaction is a tool used to study protein structure. 
 
True 
False 
False 
 
Feedback 
PCR is a tool used to amplify a specific segment of DNA. 
 
 
 
What color is the primer in the following diagram? 
 
Red 
Purple 
Blue 
Red 
 
Feedback 
Recall from the section on DNA repl...
Which of the following is true regarding computer forensics? 
Computer forensics deals with the process of finding evidence related to a digital crime to find the culprits and initiate legal action against them. 
 
 
 
Which of the following is NOT a objective of computer forensics? 
Document vulner...
Aperçu 3 sur 21 pages
Ajouter au panierWhich of the following is true regarding computer forensics? 
Computer forensics deals with the process of finding evidence related to a digital crime to find the culprits and initiate legal action against them. 
 
 
 
Which of the following is NOT a objective of computer forensics? 
Document vulner...
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