As the tip pushes through the soil the outermost layers of the root cap are worn away and are replaced by new cells constantly b e i n g formed. The epidermis ... (e) Make a labeled diagram to show the structure of a root hair. (a) Root hairs are anbsp;...
|Title||:||The Regents Questions and Answers in Biology|
|Author||:||University of the State of New York. Board of Regents, College Entrance Examination Board|