Which zone of a root tip increases the surface area for water and dissolved mineral uptake?
a. root hair zone
b. apical meristem
c. elongation zone
d. maturation zone

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent