Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
active adaptation animal background biology biotechnology blood cancer cell chanel concept diffusion dna education embryo energy firm flaccid genes genetic health hypertonic hypotonic illustration isotonic life lysed magnification medical medicine membrane microscope mitosis molecular molecule normal nucleus organism passive plant protein red reproduction research school science shrivel solution stem structure technology transport turgid uptake virus water