A plant seedling bends toward sunlight because
A) auxin migrates to the lower part of the stem due to gravity.
B) there is more auxin on the light side of the stem.
C) auxin is destroyed more quickly on the dark side of the stem.
D) auxin is found in greatest abundance on the dark side of the stem.
E) gibberellins produced at the stem tip cause phototropism.
Correct Answer:
Verified
Q4: All of the following may function in
Q5: Gravitropism in plant shoots and roots differ
Q6: The detector of light during de-etiolation (greening)of
Q7: If protein synthesis was blocked in etiolated
Q8: Which of the following is a major
Q10: Charles and Francis Darwin concluded from their
Q11: Evidence for phototropism due to the asymmetric
Q12: The plant hormone involved in aging and
Q13: External stimuli would be received most quickly
Q14: After some time, the tip of a
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