a)Why do plant cells have mitochondria, but animal cells don't have chloroplasts? Give a phylogenic explanation.
b)What are four pieces of evidence that would support the acquisition of mitochondria by endosymbiosis?
c) Why do the light reactions of photosynthesis in a plant occur on the inner membrane of the chloroplast and not on the outer membrane?
d) Why do your cells have 80srRNA, while your mitochondria have 70srRNA?