All sons of a couple are colourblind because
All sons of a couple are colourblind because
- A
Mother is homozygous colourblind
- B
Mother is heterozygous and father normal
- C
Mother is heterozygous and father colourblind
- D
Mother is normal and father colourblind
Similar Questions
Symptoms representing a particular disease due to chromosomal abnormalities are referred to
Choose incorrect statement for haemophilia.
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
: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.
Explain thalassemia.
Mendelian disorder may be of
Mendelian disorder may be of