Tammy is a forensic investigator examining a body at a crime scene. She notes that the body is stiff but still flexible. What do
es she know about the time of death? A. It happened between 10 and 12 hours ago.
B. It happened over 24 hours ago.
C. It happened less than 8 hours ago.
D. It happened less than an hour ago.
E. It happened over 36 hours ago.
Answer: Definition: Sister chromatids are two identical copies of a single replicated chromosome that are connected by a centromere. Chromosome replication takes place during interphase of the cell cycle.