The Equator is the imaginary line around the Earth, halfway between the poles. 27 people found this useful.
Cornell researchers have answered a fundamental question about how two strands of DNA separate to start a process called replication, in which genes copy themselves. The research examined the role of an enzyme called a helicase, which plays a major role in separating DNA strands. Share: FULL STORY.
Extraction of DNA from White Onion. Introduction: Deoxyribonucleic acid (DNA) is the genetic material of all organisms. It is the master molecule in whose structure is encoded all information needed to create and direct the chemical machinery of life (Micklos and Freyer, 1999). Today, scientists can analyze DNA from minute samples of blood, hair roots and saliva.