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Home Q & A Board Biology-Related Homework Help General Biology
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john6969 john6969
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5 years ago
Which class of hormones produced in the roots of plants promotes cell division and growth and retards the aging of flowers and leaves?
A) gibberellins
B) phytochromes
C) cytokinins
D) ethylene
Textbook 
Campbell Biology: Concepts and Connections

Campbell Biology: Concepts and Connections


Edition: 8th
Authors:
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brady_ferguson6brady_ferguson6
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5 years ago
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john6969 Author
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5 years ago
Thank you, thank you, thank you!
Gorgio_De
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Yesterday
Thanks for your help!!
GeorgeNeist
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2 hours ago
This helped my grade so much Perfect
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