Question

Often, characteristics are determined by several ________ ________ that interact with each other. *

Answer 1

genes

Step-by-step explanation:

Several characteristics (phenotypes) are controlled by more than one gene of the same characteristics or of different characteristics. These genes interact in several ways with each other.

For instance -

A flower of the same plant can be of three different colors

RR - Red

rr - White

Rr - Pink