Multiple Choice
Gibberellins
A) were first isolated by a Japanese researcher working with "foolish seedling" rice plants.
B) were first isolated from a fungus.
C) are represented by more than 80 different types.
D) promote stem elongation.
E) include all of these descriptions.
Correct Answer:
Verified
Correct Answer:
Verified
Q54: The absence of which of the following
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
Q60: Cells that actively divide during germination are
Q61: Auxins are secreted by<br>A)most tissues undergoing ripening.<br>B)apical
Q63: For some seeds to germinate,<br>A)they must first
Q64: Which of the following statements is false?<br>A)Long-day
Q68: The plant hormone that promotes fruit ripening