A CD can store all the information contained in a dictionary, which is impressive considering that a CD is merely a thin disc of plastic. However, just one gram of DNA can store as much information as one trillion CDs!
यांपैकी प्रत्येक पेशीत दोरीच्या आकाराचा डीएनए (डीऑक्सिरायबोन्युक्लिइक अॅसिड) नावाचा रासायनिक पदार्थ असतो.