Folds, wrinkles, etc!
by folding the membrane of an organelle, surface area is optimized while volume remains the same. that is why mitochondria looks folded on the inside when you see pictures of it. the higher the surface area to volume ratio, the more efficient the organelle.
The animal cell will swell and then eventually burst when placed in a Hypotonic Solution.
because the doctor might not have studied her enough to diagnosed her