Raymond Cattell Used a Statistical Procedure Called Factor Analysis to Group

question 58

Short Answer

Raymond Cattell used a statistical procedure called factor analysis to group the numerous surface traits into 16 ____________________ traits.

---

Definitions:

Retroviruses

A class of viruses that reverse transcribe their RNA into DNA, integrating it into the host cell's genome.

DNA Copies

Replicas of DNA molecules that occur during cell division or as a result of molecular cloning techniques.

Restriction Enzymes

Proteins used in molecular biology that cut DNA at specific sequences, important for genetic engineering and recombinant DNA technologies.

Sticky Ends

Short, single-stranded overhangs produced by the cutting action of certain restriction enzymes on DNA, which can readily form hydrogen bonds with complementary sticky ends.