The human chromosome with the highest and least number of genes in them are respectively
A Chromosome 21 and Y
B Chromosome 1 and Y
C Chromosome X and Y
D Chromosome 1 and X
Answer:C
The human chromosome with the highest and least number of genes in them are respectively
A Chromosome 21 and Y B Chromosome 1 and Y C Chromosome X and Y D Chromosome 1 and X