Yeast cells grown in rich media undergo cell division by forming a bud from the mother cells. As yeast cells continue to proliferate, the nutrient levels in the growth media decrease, resulting in cell cycle arrest. This cell cycle arrest increases the species' survival and improves its reproductive fitness. What triggers this response? Group of answer choices Yeast cells accumulate DNA damage Yeast cells turn on mating type genes. Yeast cells undergo G1 arrest caused by increased mitochondrial oxidative stress All yeast cells age at the same time resulting in loss of proliferative capacity.