Mark the odd one w.r.t to syndrome which occur due to failure of segregation of homologous pair of chromosomes during cell division cycle
A) klinefelter syndrome
B) down syndrome
C) turner syndrome
D) thalassemia
Match the follow.
a) Turner syndrome (i) Holandric genes
b) Downs syndrome (ii) Trisomy of 21
c) y chromosome (iii) Quantitative abnormality of haemoglobin
d) Thalassemia (iv) 45, XO
Choose the correct option:
Assertion [A]: Patients having Klinefelter syndrome have higher amounts of estrogen in the body. Reason [R]: Klinefelter syndrome occurs due to appearance of an extra X chromosome in the human males.