grading Directory References Discover Titanosaurs: 8 of the World's Biggest Dinosaurs 9 Mind-Altering Plants Timeline of the Titanic’s Final Hours 7 of the World’s Most Dangerous Festivals 10 of the World’s Most Dangerous Fish Cruel and Unusual Punishments: 15 Types of Torture 9 of the World’s Deadliest Snakes Contents grading genetics Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:backcross In backcrossGrading usually refers to the mating of average, or “grade,” females to a superior male, then backcrossing the female offspring to the same or a similar sire. Read More