Short Tandem Repeats
Über den Vortrag
Der Vortrag „Short Tandem Repeats “ von Georgina Cornwall, PhD ist Bestandteil des Kurses „Biotechnology“.
Quiz zum Vortrag
Which of the following is used in DNA fingerprinting for CODIS?
- STRs
- RFLPs
- Transposons
- Trinucleotide repeats
- Single-site mutation repeats
What is a short tandem repeat (STR)?
- A microsatellite composed of a unit of two nucleotides repeated hundreds of times in a row in the DNA
- A microsatellite composed of a unit of two hundred nucleotides repeated hundreds of times in a row in the DNA
- A microsatellite composed of a unit of two hundred and twenty-two nucleotides repeated hundreds of times in a row in the DNA
- A microsatellite composed of a unit of twenty-two nucleotides repeated hundreds of times in a row in the DNA
- A microsatellite composed of a unit of twenty nucleotides repeated hundreds of times in a row in the DNA
Which of the following statements is NOT true regarding reverse genetics?
- A cloned gene of known function can be amplified to produce an altered version of the gene product.
- Reverse genetics helps understand gene function by analyzing the phenotypic effects of specifically mutated or silenced gene sequences.
- A cloned gene of unknown function is used to make a mutant that is deficient in that gene.
- Genes are deleted by gene targeting or gene knockout to determine their phenotypic function.
- Reverse genetics deals with starting with an unknown protein, modifying it, and observing the results.
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Dozent des Vortrages Short Tandem Repeats
Georgina Cornwall, PhD
Dr. Georgina Cornwall is a Biology Instructor and currently works as an Instructional Designer in the private sector, developing interactive online training materials.
She obtained her PhD in Environmental, Population, and Organismic Biology at the University of Colorado, USA, in 2000, and has since taught a broad array of biology courses at various US universities.
She is an active promoter of hybrid/online teaching formats and interactive courses, and has received several awards for her engaging and innovative course design; e.g., she was named Adjunct Faculty of the Year at Colorado Mountain College in Aspen twice.
Within Lecturio, Dr. Cornwall teaches courses on Biology & Genetics.
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