Given below is a highly simplified representation of the human sex chromosomes from a karyotype. The gene $'a'$ and $'b'$ could be of
Colour blindness and body height
Attached ear lobe and rhesus blood group
Haemophilia and red-green colourblindness
Phenylketonuria and haemophilia
In a sickle cell anaemia glutamic acid is replaced by valine, which the following codes for glutamic acid ?
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 haemophilic man marries a woman carrier (heterozygous) for haemophilia, what would be the possibility that their daughter would be haemophilic
Describe pedigree analysis and draw its symbols.
Haemophillic man marries a normal woman. Their offsprings will be