Multiple Choice
Suppose you are culturing tobacco callus in a Petri dish at a 10:1 ratio of auxin to cytokinin. To promote only shoot development you would ____.
A) increase the cytokinin ratio
B) increase the auxin ratio
C) reduce the auxin level significantly and increase the cytokinin level slightly
D) grow the tobacco in the dark
E) grow the tobacco in the light
Correct Answer:
Verified
Correct Answer:
Verified
Q22: The plant signaling molecule _ is similar
Q23: Molecular data has shown that _ originated
Q24: The plant hormone synthesized mainly in root
Q25: When a plant becomes infected by pathogenic
Q26: Where is the auxin receptor ABP1 located
Q28: The type of plant hormone primarily responsible
Q29: A plant's response to the relative lengths
Q30: Work by Charles Darwin and Francis Darwin
Q31: The most important natural auxin is _
Q32: The plant hormone _ is apparently synthesized