In a cross between a male and female, both heterozygous for sickle cell anaemia gene, what percentage of the progeny will be diseased? (In $\%$)

  • [NEET 2021]
  • A

    $50$

  • B

    $75$

  • C

    $25$

  • D

    $100$

Similar Questions

Thalassemia and sickle cell anaemia are caused due to a problem in globin molecule synthesis. Select the correct statement.

  • [NEET 2017]

:Match the columns :

Column $I$
 
Column $II$
 
$(a)$ Sickle cell anaemia  $(x)$ Homogentisic acid
$(b)$ Alkaptonuria $(y)$  Melanin pigmentsare absent
$(c)$ Albinism $(z)$  More amount of phenyl alanine
$(d)$ Phenyl Ketonuria $(w)$  Defective haemoglobin

Phenyketonuria is a genetic disorder of

Most studies on human genetics have been made through

If a colour blind female marries a man whose mother was also colour blind, what are the chances of her progeny having colour blindness ?

  • [NEET 2022]