Question

1. How many and what type of chromosomes would be expected in a karyotype of a human male? (1 point)
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

I don't often give out answers but I will give hints: there are 46 chromosomes in humans, male and female. Males have X and Y chromosomes whereas females have 2 X chromosomes.

Answer 2

I hope this helps: it should be enough to answer your question. Best wishes