Question

a chromosomal portrait prepared from photographs of individual chromosomes is called a
multiple choice
genetic map.
karyotype.
pedigree.
fingerprint

Explanation:

A karyotype is a chromosomal portrait prepared from photographs of individual chromosomes. A genetic map shows the relative positions of genes on a chromosome. A pedigree is a diagram showing family relationships. A fingerprint is a unique pattern on the finger.

Answer:

karyotype