Question

If mother is a carrier for colour blindness and father is normal, then in the offsprings this disease may be seen in [CPMT 1992; DPMT 1993; CBSE PMT 1999]
A) All the sons
B) All the daughters
C) 50% sons and 50% daughters (carrier)
D) All the sons and not in daughters

Answer 1

Option c color blinders are x linked recessive

Answer 2

If mother is a carrier for colour blindness and father is normal, then in the offsprings this disease may be seen in
➡️ 50% sons and 50% daughters (carrier)