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Questions and Answers
Where are the enzymes necessary for tryptophan conversions most active?
Where are the enzymes necessary for tryptophan conversions most active?
- Shoot meristem, young leaves, and young fruits (correct)
- Stem nodes and petioles
- Floral buds and stem internodes
- Root meristem and mature leaves
What is the direction of polar transport of auxins in stems?
What is the direction of polar transport of auxins in stems?
- Random
- Basipetal (correct)
- Bidirectional
- Acropetal
Which enzyme is responsible for the degeneration of auxins?
Which enzyme is responsible for the degeneration of auxins?
- NAA synthase
- IBA transaminase
- IAA oxidase (correct)
- 2,4-D decarboxylase
What is the main effect of high concentration of auxins in axillary buds?
What is the main effect of high concentration of auxins in axillary buds?
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Where were Gibberellins first discovered?
Where were Gibberellins first discovered?
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