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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
[Meer zien]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...
Voorbeeld 1 van de 3 pagina's
In winkelwagenA 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 
 
 
...
Voorbeeld 3 van de 17 pagina's
In winkelwagenOrganisms 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 
...
Voorbeeld 2 van de 7 pagina's
In winkelwagengene 
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 
...
Voorbeeld 1 van de 3 pagina's
In winkelwagenAneuploidy 
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 (...
Voorbeeld 3 van de 18 pagina's
In winkelwagenHemophilia 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...
Voorbeeld 4 van de 31 pagina's
In winkelwagenWhich 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...
Voorbeeld 4 van de 110 pagina's
In winkelwagen1. 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...
Voorbeeld 3 van de 21 pagina's
In winkelwagenWhich 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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