Multiple Choice
The absence of which of the following pigments prevents a plant from responding to the duration of light and darkness?
A) chlorophyll
B) xanthophyll
C) carotene
D) phytochrome
E) flavoproteins
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q44: Photoperiodism is the _. <br>A) duration of
Q51: When a cell begins to enlarge after
Q52: Which of the following is NOT accurate
Q53: Which of the following matches of plant
Q55: Which of the following inhibits stem lengthening
Q56: Active phytochrome controls<br>A)flowering and seed set.<br>B)seed germination.<br>C)stem
Q57: Which of the following is NOT promoted
Q58: Use the figure above to answer questions
Q59: Gibberellins<br>A)were first isolated by a Japanese researcher
Q68: Which plant hormone has mostly inhibitory effects?<br>A)