Which genotype is responsible for the carrier state of sickle-cell anemia?

  • A
    $Hb^A Hb^A$
  • B
    $Hb^S Hb^S$
  • C
    $Hb^A Hb^a$
  • D
    $Hb^A Hb^S$

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Similar Questions

Study the given pedigree chart and select the correct option for the given questions.
$(1)$ Is the trait recessive or dominant?
$(2)$ Is the trait sex-linked or autosomal?

$A$ man known to be a victim of haemophilia marries a normal woman whose father was known to be a bleeder. Then it is expected that:

$A$ man whose father was colour blind marries a woman who had a colour blind mother and normal father. What percentage of male children of this couple will be colour blind (in $\%$)?

Describe pedigree analysis and draw its symbols.

Color blindness is caused by:

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