Define aneuploidy. How is it different form polyploidy? Describe the individuals having following chromosomal abnormalities.
(a) Trisomy of 21st Chromosome
(b) XXY
(c ) XO

Define aneuploidy. How is it different from polyploidy? Describe the individuals having following chromosomal abnormalities. XO

Define aneuploidy. How is it different from polyploidy? Describe the individuals having following chromosomal abnormalities. XXY

Define aneuploidy. How is it different from polyploidy? Describe the individuals having following chromosomal abnormalities. Trisomy of 21st Chromosome

Define aneuploidy. How is it different from polyploidy? Describe the individuals having following chromosomal abnormalities. Trisomy of 21st Chromosome XXY X0.

Define aneuploidy. How is it different from polyploidy ? Describe the individuals having following chromosomal abnormalities. (a) Trisomy of "21"^(st) chromosome (b) XXX (c) XO

Trisomy of 21st Chromosome was first described by

Define aneuploidy. Name the aneuploid disease which occurs as a result of following chromosomal abnormalities: Presence of additional copy of chromosome X i.e., XXX.

Chromosome sets of four individuals are given below 44A + XXY, 44A + XO, 45A + XX, 45A + XY. a. How many body chromosomes and sex chromosomes are present in normal male and females? b. Identify and write the names of chromosomal abnormalities in the above listed chromosome sets. c. Down's syndrome is seen in both sexes. Comment.