Cuticle (and/or cork) is found on the surfaces of all of the following except:
A. Leaves
B. Green stems
C. Woody roots
D. Root hairs
E. Woody stems
Answer: D. Root hairs
You might also like to view...
During specialized transduction carried out by lambda phage in Escherichia coli, differences in the phage and host attachment (att) sites mediate insertion of phage DNA into host DNA.
Answer the following statement true (T) or false (F)
Nematodes are unusual among worms of other major phyla by:
A. having longitudinal muscles but no circular muscles B. having separate male and female individuals C. by shedding their integument D. by having a tough cuticle made largely of collagen E. All of the choices provided are correct
Before biotechnology, human proteins used in treatment of diseases were
A. not available. B. synthesized chemically. C. substituted for by similar animal proteins. D. harvested from blood or cadavers. E. substituted for by similar animal proteins and harvested from blood or cadavers only
If you wanted to separate cells of a plant tissue sample into individual cells you would need to disrupt
A. plasmodesmata. B. middle lamella. C. adherens junctions. D. primary cell walls. E. hemidesmosomes.