Final answer:
Chromosomes in a tissue sample can provide information about any chromosomal abnormalities or disorders in the fetus.
Step-by-step explanation:
From a tissue sample taken from a 47-year-old female with a gestational age of the fetus at 17 weeks, information about the chromosomes can be obtained. Chromosomes are structures inside cells that contain genetic information in the form of DNA. By examining the chromosomes in the tissue sample, it is possible to determine if there are any chromosomal abnormalities or disorders present in the fetus.