In pedigree analysis, symbol given for sex unspecified is
In pedigree analysis, symbol given for sex unspecified is
- A
- B
- C
- D
Similar Questions
A man known to be victim of haemophilia marries a normal woman whose father was known to be a bleeder. Then it is expected that
A man known to be victim of haemophilia marries a normal woman whose father was known to be a bleeder. Then it is expected that
- [AIIMS 1985]
A colour blind man marries a woman with normal sight who has no history of colour blindness in her family. What is the probability of their grandson being colour blind ?
A colour blind man marries a woman with normal sight who has no history of colour blindness in her family. What is the probability of their grandson being colour blind ?
- [NEET 2015]
A normal girl, whose mother is haemophilic marries a male with no ancestral history of haemophilia. What will be the possible phenotypes of the offsprings ?
$(a)$ Haemophilic son and haemophilic daughter.
$(b)$ Haemophilic son and carrier daughter.
$(c)$ Normal daughter and normal son.
$(d)$ Normal son and haemophilic daughter.
Choose the most appropriate answer from the options given below :
$(a)$ Haemophilic son and haemophilic daughter.
$(b)$ Haemophilic son and carrier daughter.
$(c)$ Normal daughter and normal son.
$(d)$ Normal son and haemophilic daughter.
Choose the most appropriate answer from the options given below :
- [NEET 2022]
Person whose father is colourblind marries a lady whose mother is daughter of a colourblind man. Their children will be
Person whose father is colourblind marries a lady whose mother is daughter of a colourblind man. Their children will be
$A$ - Sickle-cell anaemia is sex linked recessive trait
$R$ - This disease is controlled by more that two pair of alleles
$A$ - Sickle-cell anaemia is sex linked recessive trait
$R$ - This disease is controlled by more that two pair of alleles