Which one of the following hormones stimulate(s) rapid stem elongation (straight growth) and pollen tube growth?
A) auxin (IAA)
B) ethylene
C) gibberellins
D) cytokinins
Correct Answer:
Verified
Q11: Which of the following plant parts elongate
Q12: What are the primary sites of auxin
Q13: Corn seeds were germinated on two petri
Q14: Which of the following is the correct
Q15: Which of the following detects light during
Q17: Auxins frequently interact with other plant hormones
Q18: Unlike animal hormones, plant hormones can have
Q19: You have a small tree in your
Q20: Four physiological events that occur during de-etiolation
Q21: Which of the following illustrates a commercial
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents