Pinyin/DNA

The structure of part of a DNA double helix

DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. This includes animals, plants, protists, archaea and bacteria.

DNA shì tuōyǎng hétáng hésuān de suōxiě, shì bāohán shēngwù yíchuán mìmǎ de fēnzǐ. Qízhōng bāokuò dòngwù, zhíwù, yuánshēng shēngwù, gǔxìjūn hé xìjūn.