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Lysosomes are dynamic organelles that receive membrane traffic input from the secretory, endocytic, autophagic and phagocytic pathways. They can also fuse with the plasma membrane. Live-cell imaging ...

Babies are born with smaller eyes, about 16.5 millimeters long, and eyesight develops over the first 2 years as focus and coordination improve. Eyeballs grow rapidly after birth and again during ...