Expressed Sequence Tags
Über den Vortrag
Der Vortrag „Expressed Sequence Tags “ von Georgina Cornwall, PhD ist Bestandteil des Kurses „Genomics“.
Quiz zum Vortrag
Which of the following statements are TRUE regarding expressed sequence tag (EST)? Select all that apply.
- ESTs are short sequences of cDNA used to identify genes.
- ESTs are helpful in gene transcript identification, gene discovery, and gene sequence determination.
- ESTs represent an expressed part of a gene.
- ESTs are representative of the noncoding regions of the genome.
- ESTs refer to the cDNA complementary to the intron part of a gene.
Which of the following is NOT true regarding microarray?
- Microarrays help in the sequencing of noncoding regions of the genome by using cDNA libraries.
- DNA microarrays are used to determine the expression of thousands of genes at the same time.
- DNA molecules coated on the microscopic slides act as probes to determine gene expression.
- During microarray screening, experimental samples are compared with the reference sample to determine possible changes in gene expression.
- DNA microarray–based tumor-gene expression profiles are helpful in the diagnosis and classification of tumors.
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Dozent des Vortrages Expressed Sequence Tags
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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