All sons of a couple are colourblind because
Mother is homozygous colourblind
Mother is heterozygous and father normal
Mother is heterozygous and father colourblind
Mother is normal and father colourblind
Choose incorrect statement for haemophilia.
:Match the columns :
Column $I$ |
Column $II$ |
$(1)$ Albinism | $(p)$ recessive gene represented by HbsHbs. |
$(2)$ Phenyl Ketonuria |
$(q)$ recessive gene represented by cc. |
$(3)$ Sickle cell anaemia |
$(r)$ recessive gene represented by aa. |
$4)$ Alkaptonuria | $(s)$ recessive gene represented by pp |
Explain thalassemia.
Mendelian disorder may be of