MARINE BIOLOGICAL LABORATORY IMAGE: BDELLOID ROTIFER (ADINETA VAGA) UNDER POLYCHROMATIC POLARIZATION MICROSCOPE. CREDIT: M. SHRIBAK AND I. YUSHENOVA WOODS HOLE, Mass. — Your DNA holds the blueprint to build your body, but it’s a living document: Adjustments to the design can be made by epigenetic marks. Epigenetic marks are modifications to DNA bases that don’t...
