Answer:
Eukaryotic cells arose through endosymbiotic events that gave rise to the energy-producing organelles within the eukaryotic cells such as mitochondria and chloroplasts.
Answer:
Aspiring clinical geneticists must complete a bachelor's degree program, and earn a Doctor of Medicine or Doctor of Osteopathic Medicine at a medical school. After earning a doctoral degree, geneticists participate in a medical residency in genetics to gain specialized training.