Handdrawn Cell Pattern 131593426

Tags: micro health life animal protein pattern medical stem cellular body material textile rough biology science fabric organ genetic nucleus scientific biotechnology bacteria microscope molecule physiology microbiology anatomical reticulum organelle cytoplasm vector illustration graphic design seamless background mitochondria Ink drawing chromatin Ribosome human anatomy nucleolus cell structure school education hand drawn image endoplasmic reticulum nuclear envelope plasma membrane microscopic research