4. How do DNA and mtDNA differ?
O A. DNA contains 23 pairs of chromosomes, while
mtDNA contains 46
O B. DNA comes from the mother and the father,
while mtDNA is manufactured in a lab
O C. DNA is often damaged or can cause illness in
unborn babies, while mtDNA is always free of
defects
O D. DNA comes from the mother and the father,
while mtDNA is only found in the egg of the
mother