Multiple Choice
Plants do not have a circulatory system like that of some animals. If a water molecule in a plant did "circulate" (that is, go from one point in a plant to another and back in the same day) , it would require the activity of ________.
A) only the xylem
B) only the phloem
C) only the endodermis
D) both the xylem and the phloem
Correct Answer:
Verified
Correct Answer:
Verified
Q3: A plant developed a mineral deficiency after
Q6: Arrange the following five events in an
Q32: Which of the following would be least
Q33: Water flows into the source end of
Q34: Which one of the following does not
Q37: Which of the following contribute to the
Q41: Ignoring all other factors, what kind of
Q42: The plant hormone _ causes stomatal closures
Q43: The value for Ψ in root tissue
Q45: Water potential is generally most negative in