Question

1.What evidence supports the contention that mitochondria andchloroplasts are derived from bacterial cells?
2.How might collaboration with each of these organelles havecreated an advantage for the host cell?
3.How does a motor protein move down a microtubule track?
4.What determines the direction a motor protein moves along themicrotubule track?
5.What role does specificity play in regulating cell traffic?

Please give good explanations