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jeka94
3 years ago
12

Which best describes the role of auxin?

Biology
2 answers:
finlep [7]3 years ago
8 0

Answer:

Auxin is a hormone of a plant. It is produced in the stem.

Explanation:

This is what causes phototropism. This also helps the plant maintain apical dominance.

kompoz [17]3 years ago
5 0

Answer:  b: speeds up the growth of the plant on the shaded side

Explanation: this is right because i pit in the answer in got it right..... hope this help you

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