445668
Beschreibung
Quiz von gina_evans0312, aktualisiert more than 1 year ago
|
Erstellt von gina_evans0312
vor mehr als 10 Jahre
|
|
Frage 1
Frage
Which of the following can cause double strand breaks in the DNA?
Antworten
-
Ionising radiation
-
Meiosis
-
Chemicals
-
DNA replication errors
Frage 2
Frage
What are Chromosome Fragile Sites?
Antworten
-
Sites where double strand breaks are likely to occur
-
Sites that can be easily split accidentally by protein machinery
-
Sites that are likely to warp during heat shock
Frage 3
Frage
Chromosome fragile sites are thought to be caused by difficulties during meiosis
Antworten
- True
- False
Frage 4
Frage
What does NHEJ stand for?
Antworten
-
Non-homologous end joining
-
Non-homologous editing joints
-
Non-heterodimeric end joints
Frage 5
Frage
What are the requirements for NHEJ?
Antworten
-
Double strand breaks
-
Single strand breaks
-
T-T lesions
-
DNA ligase 4
-
DNA ligase 2
Frage 6
Frage
The repair process of NHEJ will join any 2 free ends together, regardless of homology
Antworten
- True
- False
Frage 7
Frage
An error in NHEJ can lead to translocation between which chromosomes, forming what type of chromosome fusion?
Antworten
-
Philadelphia chromosome
-
Inverted chromosome
-
8 &12
-
9 & 22
-
13 & 21
Frage 8
Frage
The repair process of Homologous Recombination relies on what?
Antworten
-
That the damaged sequence in the sister chromatid is intact
-
That the damaged sequence in the homologous chromosome is intact
-
That the damaged sequence in the other allele is intact
Frage 9
Frage
What is required for an error in Homologous Recombination?
Antworten
-
A faulty alignment of the two chromosomes
-
A faulty alignment of the two chromatids
-
Due to inversions
-
Due to translocations
-
Due to repeats
Frage 10
Antworten
-
NHEJ
-
Homologous Recombination
Frage 11
Frage
A fault in Homologus Recombination can lead to alleles being lost
Antworten
- True
- False
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.