Multiple Choice
Which of the following pertaining to auxins is true?
A) Their migration from the cells where they originate is relatively slow.
B) Their movement is polar.
C) Their movement requires the expenditure of energy stored in ATP molecules.
D) They tend to proceed through parenchyma cells surrounding vascular bundles.
E) All of these answers are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Which of the following is used by
Q7: This plant pigment has two forms; one
Q8: Naturally occurring and synthetic _ such as
Q9: Garner and Allard were responsible for coining
Q10: The applications of certain gibberellins to a
Q12: Plants that have two critical photoperiods in
Q13: A reduction in the elongation of stems
Q14: Phototropic responses may vary according to light
Q15: The plant physiologist credited with the discovery
Q16: Absicsic acid is associated with maintaining _