CALCULATOR COLOR THEME
ZOOM
Q
From a single fertilized ovum undergoing a series of rapid cell divisions, a human
infant develops. The embryonic cells become specialized for a variety of functions. Which
of these statements best describes how different cell types develop?

Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.