In mammals, the majority of cardiomyocytes (cardiac muscle cells) undergo repeated dna replication without cytokinesis as a part of normal development, and in response to injury or heart attack. many cardiomyocytes are tetraploid, and some cells have even higher dna content. this variation in dna content is an example of
a. alloploidy.
b. aneuploidy.
c. endopolyploidy.
d. copy number variation.

Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?