Does mitosis contradict Newton conservation of matter law?

Question

matter neither gained or destroyed, hmm.?

mitosis, the thing a cell goes through. . . . to grow and develop in to a human being, or w/e the creature, or thing may be

Answer 1

Think Lavoisier instead of Newton for the approximate observation of conservation of mass. Mitosis doesn't violate it on any level. Compare it to tearing a piece of paper in half to form two pieces of paper.

Answer 2

no? matter isn't created during mitosis. the chromatids just move apart and gather together to form a nucleus. maybe the nuclear envelope thing? but i'm pretty sure that comes from the chromatids too.