People with one copy of an abnormal gene for a recessive trait (and who thus do not have the disorder) are called carriers. With codominant traits, both copies of a gene are expressed to some extent. An example of a codominant trait is blood type.
books.google.com-Robert Louis Stevenson originally wrote 'Dr. Jekyll And Mr Hyde' as a 'chilling shocker.' He then burned the draft and, upon his wife's advice, rewrote it as the darkly complex tale it is today.
As part of a second-grade school assignment, Leigh writes a fan letter to a popular author named Mr. Henshaw. Leigh chose this author because he likes the man's book, Ways to Amuse a Dog. In the fourth, fifth and sixth grades, Leigh continues to write to Mr. Henshaw.