Which one of the following is a type of hyperploidy?

Match the Column $I$ with Column $II$:

Column $I$	Column $II$
$(A)$ Autosomal trisomy	$(i)$ Turner's Syndrome
$(B)$ Allosomal trisomy	$(ii)$ Mendelian disorder
$(C)$ Allosomal Monosomy	$(iii)$ Klinefelter's Syndrome
$(D)$ Cystic fibrosis	$(iv)$ Down's Syndrome

The person with Klinefelter's syndrome has which of the following chromosomal constitutions?

What is the genetic disorder in which an individual has an overall masculine development,gynaecomastia,and is sterile?

Which of the following characteristics is common in plants?

Mark the odd one with respect to the syndrome which occurs due to the failure of segregation of homologous pairs of chromosomes during the cell division cycle.