An example of a disease of molecular mutation is
Erythroblastosis fetalis
Haemophilia
Anaemia
Sickle-cell anemia
Which of the following occurs due to the presence of autosome linked dominant trait?
Which of the following is not correct option for Phenylketonuria ?
:Match the columns :
Column $I$ |
Column $II$ |
||
$(a)$ | Sickle cell anaemia | $(p)$ | Homogentisic acid |
$(b)$ | Alkaptonuria | $(q)$ | Lack of Melanin |
$(c)$ | Albinism | $(r)$ | Accumulation of Amino acid |
$d)$ | Phenyl Ketonuria | $(s)$ | Defective haemoglobin |
If both parents are carriers for thalassemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?