Structure of chromosomes is studied by?

Structure of chromosomes is studied
by?
a) C-banding
b) G-banding
c) Q-banding
d) Brd V-staining

Correct Answer - B
Answer- B. G-banding
Metaphase cells are then fixed with methanol/glacial acetic acid
mixture and stained by one of the several banding techniques :-

  1. G-Banding (Giemsa banding) : It is used most commonly.
  2. Other banding techniques : Q-Banding (Quinacrine banding), C-
    Banding (Constitutive banding), and R-Banding (Reverse staining
    Geimsa banding).