78.Ahuman female with Turner Syndrome A. Has 45 chromosomes with XO B. Has one additional X chromosome C. Exhibits male characters D. Is able to produce children with normal husband
Option A Turner's syndrome is a condition in which a female is partly or completely missing an X chromosome. So, a female with Turner's syndrome has 45 chromosomes (45, XO). Thus, the correct answer is option (A), 'Has 45 chromosomes with XO'.
