Y-chromosomes is: (A) Metacentric, (B) Sub-metacentric, (C) Acrocentric, (D) Longer than the X-chromosome
Answer is C. Acrocentric chromosome: A chromosome in which the centromere is located quite near one end of the chromosome.Humans normally have five pairs of acrocentric chromosomes. <a href=" syndrome</a> is caused by an extra acrocentric chromosome (chromosome21).