Binding Motifs von Georgina Cornwall, PhD

Über den Vortrag

Der Vortrag „Binding Motifs“ von Georgina Cornwall, PhD ist Bestandteil des Kurses „Vorphysikum Zahnmedizin“.


Quiz zum Vortrag

  1. By inserting DNA-binding motifs into the major groove of the double helix where the edges of the nitrogen bases protrude
  2. By inserting RNA polymerase into the major groove of the double helix where the edges of the nitrogen bases protrude
  3. By inserting DNA-binding motifs into the minor groove of the double helix where the edges of the nitrogen bases protrude
  4. By inserting RNA promoters into either the major groove or the minor groove of the double helix where the edges of the nitrogen bases protrude
  5. By inserting operon motifs into the major groove of the double helix where the edges of the nitrogen bases protrude
  1. Zinc finger motif
  2. Helix-turn-helix motif
  3. Leucine zipper motif
  4. Greek key motif
  5. Cysteine-leucine-cysteine motif
  1. Zinc finger motif – coordination of zinc absorption
  2. Leucine zipper – two α-helices attached to a hydrophobic portion with many leucines
  3. Helix-turn-helix motif – two perpendicular α-helical segments
  4. Zinc finger motif – coordination of zinc ions to bind with DNA
  5. Homeodomain – plays a major role in several developmental processes of eukaryotes
  1. They regulate the expression of other genes in the development and differentiation of eukaryotes.
  2. They regulate the expression of DNA replication–regulating genes in eukaryotes.
  3. They regulate the expression of DNA repair–regulating genes in eukaryotes.
  4. They regulate the expression of cell cycle–regulating genes in eukaryotes.
  5. They regulate the expression of cell death–regulating genes in eukaryotes.

Dozent des Vortrages Binding Motifs

 Georgina Cornwall, PhD

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.


Kundenrezensionen

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This lecture needs to be replaced
von Antonio M. am 19. Februar 2022 für Binding Motifs

This explanation was not clear at all. I had to research a lot of information elsewhere to understand the concepts presented. This is the exact opposite of what is to be expected of something that should make students life easier.

 
So confusing explanation.
von Jordi B. am 21. Dezember 2021 für Binding Motifs

The concepts mentioned in this lecture are very confusing and poorly explained. She made no effort to clarify the meaning of homeodomain, homeoprotein, and other such concepts. Also, she seems very unsure of what she is teaching and the speed is too fast to properly retain the information.

 
so fast and not understandable
von ?amil Y. am 19. Dezember 2020 für Binding Motifs

Lesson was so fast and not understandable .Lecturer should have gone from easy points to harder points.She could not make it easier this topic for me .She did not use her hand at all during the lesson.This is so lazy way for giving a lesson and unproffesional.


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