Question

Which one of the following phrases best describes the human karyotype?

A. Sex chromosomes along with 23 pairs of autosomes
B. One pair of sex chromosomes and 22 pairs of autosomes
C. X and Y chromosomes and 22 pairs of autosomes
D. 46 pairs of autosomes

Answer 1

One pair of sex chromosomes and 22 pairs of autosomes- best describes the human karyotype.

Answer 2

and what is da human karyotype do

Answer 3

his technique, which uses special dyes and microscopes to view the chromosomes, is very useful for detecting large mutations or other abnormalities in an organism's genes. The chromosomes used are taken during a phase of cell division when they are the most condensed, as otherwise portions could be unwound for use in creating protein molecules