Name one structure which is typical of many plant cells but which is not present in the root hair cell.

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;

answer; the correct answer is conflict- related aggression; +

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.