Biology, asked by raja5, 1 year ago

what are plant growth substances? give example.....

Answers

Answered by Anonymous
8
The substance  which act at minute concentration and  cordinate the growth  process of the plants  termed  as plant  growth substance.

ex :  auxine  ,    cytokinis.................

hope its  help u.....
Answered by namku
3
which are low in concentration but essential for plant process called growth . eg- auxin 
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