I thought I would share my science geek-ness with you in this
geocaching series. I am a Cytogenetic Technologist. Cytogenetics is
the study of chromosomes. I diagnose genetic disorders. All 24
caches in this series will be found in a 15ml centrifuge tube. I
spin chromosomes in these at work every day!
Mrs. Rex

Humans normally have 46 chromosomes in each cell, divided into 23
pairs. Two copies of chromosome 16, one copy inherited from each
parent, form one of the pairs. Chromosome 16 spans about 89 million
base pairs and represents almost 3 percent of the total DNA in
cells. Chromosome 16 likely contains between 850 and 1,200 genes.
Changes in chromosome 16 are associated with several types of
cancer, Rubinstein-Taybi syndrome, and Trisomy 16. Trisomy 16 is
the most common genetic reason for first trimester
miscarriages.
All information was obtained from: http://ghr.nlm.nih.gov