Sickle cell-anaemia disorder arises due to
Match the following - (w.r.t. Pedigree analysis)
Column $-I$ | Column $-II$ |
$a.$ Solid symbol | $(i)$ Carrier of sex linked trait |
$b.$ Horizontal line between symbols | $(ii)$ Offspring |
$c.$ Horizontal line above the symbols | $(iii)$ Trait to be studied |
$d.$ Dot in centre | $(iv)$ Parents |
If a colour blind female marries a man whose mother was also colour blind, what are the chances of her progeny having colour blindness ?
Which of the following is a sex-linked character