Persons who are colour blind cannot distinguish

  • A

    Red and green

  • B

    Black and yellow

  • C

    Green and blue

  • D

    Yellow and white

Similar Questions

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

Given below is pedigree chart showing the inheritance of a certain trait in human. Select the correct option for the given chart

Which of the following is an example of sex-linked disease?

: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

Which one of the following symbols and its representation, used in human pedigree analysis is correct?