chromosomea thread-like structure of DNA carrying genetic information in a cellHumans typically have 23 pairs of chromosomes, which contain the instructions for development.NoteHumans typically have 23 pairs of chromosomes, which contain the instructions for development.Elon.io is an online learning platformWe have an entire course teaching IELTS Vocabulary — Band 7+ grammar and vocabulary.Start learning IELTS Vocabulary — Band 7+ now