#Question id: 23564
#Unit 8. Inheritance Biology
Match the following
| 
           Column I  | 
  
         Column II  | 
 
| 
   A) G-bands  | 
  
   i) viewing
  the chromosomes under ultraviolet light results from differences in the relative amounts of
  cytosine–guanine (C–G) and adenine–thymine base pairs  | 
 
| 
   B) R-bands  | 
  
   ii) which are
  regions of DNA occupied by centromeric heterochromatin  | 
 
| 
   C) Q-bands  | 
  
   iii) staining
  the telomere DNA  specifically  | 
 
| 
   D) C-bands  | 
  
   iv) distinguish
  areas of DNA that are rich in adenine–thymine (A–T) base pairs  | 
 
| 
   E) T-bands  | 
  
   v) reverting
  the dark bands by using saltingout method  | 
 
#Question id: 23565
#Unit 8. Inheritance Biology
#Question id: 23566
#Unit 8. Inheritance Biology
#Question id: 23567
#Unit 8. Inheritance Biology
#Question id: 23567
#Unit 8. Inheritance Biology
#Question id: 23568
#Unit 8. Inheritance Biology
Match the following types of chromosomal rearrangements;
| 
                 COLUMN I  | 
  
              COLUMN II  | 
 
| 
   A) Tandem
  duplication  | 
  
   i) duplicated
  segment is located some distance from the original segment, either on the
  same chromosome or on a different one  | 
 
| 
   B) Displaced
  duplication  | 
  
   ii) duplication
  can be in the same orientation as that of the original sequence   | 
 
| 
   C) Inverted
  duplication  | 
  
   iii) the
  duplicated region is immediately adjacent to the original segment  | 
 
| 
   D) Reverse
  duplication  | 
  
   iv)  duplication same as the reverse   | 
 
