The most important example of point mutation is found in a disease called

  • A

    Thalassemia

  • B

    Night blindness

  • C

    Down's syndrome

  • D

    Sickle-cell anaemia

Similar Questions

In the given pedigree, indicate whether the shaded symbols indicate dominant or recessive allele.

In a sickle cell anaemia glutamic acid is replaced by valine, which the following codes for glutamic acid ?

: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

Among symbol $A, B$ and $C, C$ indicates

Which of the following most appropriately describes haemophilia?

  • [NEET 2016]