Multiple Choice
The plant hormones known as ________ may have an evolutionary origin in the common ancestor to both plants and animals.
A) brassinosteroids
B) oligosaccharides
C) cytokinins
D) auxins
E) abscisic acids
Correct Answer:
Verified
Correct Answer:
Verified
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.
Q30: Red light and phytochrome are involved in
Q31: In Arabidopsis plants,about 7% of its genome
Q32: Which of the following are true statements
Q33: The directional growth response of plants to
Q35: Mature plants may become _ in dry
Q36: Abscisic acid synthesized in the root travels
Q37: While flipping through an agriculture products catalog,you
Q38: The elongation of stems is stimulated by<br>A)auxin
Q39: Abscisic acid (ABA)is synthesized in the roots