Two Hit Hypothesis
Über den Vortrag
Der Vortrag „Two Hit Hypothesis “ von Georgina Cornwall, PhD ist Bestandteil des Kurses „Cell Cycle and Cell Division“.
Quiz zum Vortrag
What would be a good analogy for a cell with a mutation in both copies of a tumor suppressor gene?
- A car with a brake pedal that does not work
- A car whose gas pedal gets stuck when pushed down
- A car whose gas pedal does not work
- A car that has a gas pedal stuck in an accelerated position
- A car that does not have air conditioning
p53 is a tumor suppressor. What must happen for a tumor suppressor gene to have cancer-causing abilities?
- The gene on both chromosomes must acquire a mutation.
- The gene must undergo one mutation.
- The gene must get replicated several hundred times for it to become cancerous.
- The gene should attach to the promoter region of the oncogenes nearby.
- The gene on one chromosome must undergo three mutations.
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Dozent des Vortrages Two Hit Hypothesis
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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