Bio 172 Exam 1 Questions & Answers!!

What are the three "classes" of Amoebozoan? {Ans: -Slime molds -Gymnoamoeba -Endamoeba}What are Meristems? {Ans: Meristems are perpetually embryonic cells and will continue to divide cells as long as plant is alive and is what gives plants indeterminant growth.}Which one occurs in secondary growth, lateral meristem, or apical meristem? {Ans: Lateral Meristem}What do the blades cell wall of Brown Algae have in the cellulose? {Ans: Alginate!}is negative gravitropism up or down? {Ans: Up! (positive gravitropism is down, toward gravity!)}The inner most layer of the cortex is the _________ that functions in selective filtering of what goes in and out of the root's vascular tissue. {Ans: Endodermis}