NEET2026BiologyChapterActual
Match List I with List II : List I List II A Turner's syndrome I Autosome linked recessive trait B Klinefelter's syndrome II Sex linked recessive disease C Sickle-cell anaemia III 47 chromosomes with XXY D Haemophilia IV 45 chromosomes with XO Choose the correct answer from the options given below :
Options
- AA-IV, B-III, C-II, D-I
- BA-III, B-IV, C-II, D-I
- CA-III, B-IV, C-I, D-II
- DA-IV, B-III, C-I, D-II
Correct answer
D. A-IV, B-III, C-I, D-II
Step-by-step solution
Turner's syndrome is a chromosomal disorder caused by the absence of one of the X chromosomes, resulting in a karyotype of 45 with XO. Thus, A matches IV. Klinefelter's syndrome is a chromosomal disorder caused by the presence of an additional copy of the X-chromosome, resulting in a karyotype of 47 with XXY. Thus, B matches III. Sickle-cell anaemia is an autosome linked recessive trait that can be transmitted from parents to the offspring when both partners are carrier for the gene. Thus, C matches I. Haemophilia