Multiple Choice
Extensin serves to
A) store water in plants.
B) defend against plant pathogen attacks.
C) repel plant predators because they are toxic to animals.
D) act as salt glands in plants.
E) strengthen cell walls to form a barrier against the internal spread of a plant pathogen.
Correct Answer:

Verified
Correct Answer:
Verified
Q60: Bioremediation of mine and ore refinery sites
Q61: What is likely to happen to an
Q62: Insects are most likely to circumvent defensive
Q63: In conditions in which soil water is
Q64: Which compounds are plant secondary metabolites?<br>A) Enzymes<br>B)
Q66: A plant whose leaves contain large spaces
Q67: Refer to the figure, showing induced resistance
Q68: It has long been a practice to
Q69: Heat shock proteins are most likely to
Q70: Halophytes are different from all other types