Multiple Choice
________________ are complex carbohydrates that are released from plant cell walls and appear to regulate both pathogen responses and growth and development in some plants.
A) Brassinosteroids
B) Oligosaccharides
C) Cytokinins
D) Auxins
E) Glycoproteins
Correct Answer:
Verified
Correct Answer:
Verified
Q15: Turgor movements in plants are responsible for
Q16: All of the following are uses of
Q17: Which of the following actions is not
Q18: A plant physiologist treats a leaf with
Q19: The hormone _ has a more pronounced
Q22: Cytokinins promote cell division and differentiation in
Q23: Cytokinins are related to or derived from
Q24: Choose the letter of the best match
Q29: Directional,light-triggered plant development is known as<br>A)thigmotropism.<br>B)phototropism.<br>C)thigmonasty.<br>D)photomorphogenesis.<br>E)acid-growth movement.
Q35: Mature plants may become _ in dry