Which of the following abnormalities is due to autosomal dominant mutation?
Colour blindness
Thalassemia
Myotonic dystrophy
Haemophilia
:Match the columns :
Column $I$ |
Column $II$ |
$(a)$ Sickle cell anaemia | $(x)$ Homogentisic acid |
$(b)$ Alkaptonuria | $(y)$ Melanin pigmentsare absent |
$(c)$ Albinism | $(z)$ More amount of phenyl alanine |
$(d)$ Phenyl Ketonuria | $(w)$ Defective haemoglobin |
What is the cause of haemophilia
Sickle-cell anaemia happens due to ...$A$... mutation in which ...$B$... of haemoglobin is affected.
Fill the correct option for $A$ and $B$
The most striking example of point mutation is found in a disease called
If a boy's father has haemophilia and his mother has one gene for haemophilia; what is the chance that the boy will inherit the disease