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TLS Online TPP Program

#Id: 3284

Nicking is followed by the action of a specific helicase (UvrD) and one of three exonucleases.

#Unit 3. Fundamental Processes #DNA damage and repair mechanisms #Part B Pointers
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TLS Online TPP Program

#Id: 6905

#Unit 8. Inheritance Biology

R bands detects rich in cytosine–guanine base pairs.
TLS Online TPP Program

#Id: 6906

#Unit 8. Inheritance Biology

Q bands staining with quinacrine mustard and viewing the under ultraviolet light;  variation in the brightness of Q bands results from differences in the relative numbers of C-G and A-T base pairs.
TLS Online TPP Program

#Id: 6907

#Unit 8. Inheritance Biology

C bands detects centromeric heterochromatin in chromosome. 
TLS Online TPP Program

#Id: 6908

#Unit 8. Inheritance Biology

T bands specially telomere staining. 
TLS Online TPP Program

#Id: 6909

#Unit 8. Inheritance Biology

Duplication- is a mutation in which part of the chromosome has been doubled.
TLS Online TPP Program

#Id: 6910

#Unit 8. Inheritance Biology

Reverse duplication - Duplicated segment is inverted.