Sickle-cell anaemia happens due to ...$A$... mutation in which ...$B$... of haemoglobin is affected.
Fill the correct option for $A$ and $B$
$A-$point; $B-$ $\beta$-chain
$A-$chromosomal; $B-\alpha -$chain
$A-$allele; $B-\alpha -$chain
$A-$non-allele; $B-$chain
: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 |
All sons of a couple are colourblind because
A normal woman whose father was colourblind marries a normal man. What kinds of children would be expected and in what proportion
Phenylketonuria is a genetic disorder due to a defect in metabolism of the following.