Author Question: Brent is ten months old. When his mother leaves, Brent with Grandma so that she can go to her ... (Read 222 times)

crobinson2013 · **on:** Jun 22, 2018

Brent is ten months old. When his mother leaves, Brent with Grandma so that she can go to her part-time job, Brent cries. Brent is displaying

a. signaling behavior. c. separation anxiety.
b. display rules. d. stranger protest.

Question 2

Although eye color is typically considered to be determined by dominant-recessive allelic forms of a single gene, other genes may influence it as well. In this case, eye color may be considered a _________ trait.

a. phenotypic c. heterozygous
b. polygenic d. codominant