Biology · Coordination and Control
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Auxin travels by diffusion towards:
- A
Shoot
- B
Flowers
- C
Leaves
- D
Base of the plant
Auxin is a plant hormone that is primarily produced in the shoot tips and young leaves. It travels downwards through the plant by the process of diffusion and active transport, primarily moving towards the base of the plant. This movement is crucial for processes such as cell elongation and root development. The other options are incorrect because auxin does not specifically travel towards the shoot, flowers, or leaves, but rather it moves downwards to the base for broader distribution and effect.
This option is incorrect. While auxin can influence shoot growth, it typically travels downward from the shoot tip.
This option is incorrect. Auxin is not specifically directed towards flowers; it primarily moves towards the lower parts of the plant.
This option is incorrect. Auxin may affect leaf growth, but it primarily moves downward through the plant.
This option is correct. Auxin travels from the shoot tip down towards the base of the plant, influencing various growth responses.
Tagged under Biology · Coordination and Control · 2016