Question

How many and what type of chromosomes would be expected in a karyotype of a human male?

22 pairs of autosomal chromosomes and 2 Y chromosomes. 23 pairs of autosomal chromosomes and 2 Y chromosomes.
22 pairs of autosomal chromosomes, 1 X chromosome, and 1 Y chromosome.
23 pairs of autosomal chromosomes, 1 X chromosome, and 1 Y chromosome

Answer 1

22 pairs of autosomal chromosomes, 1 X chromosome, and 1 Y chromosome would
be expected in a karyotype of a human male