13.4 - Plant Growth Regulators
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Practice Questions
Test your understanding with targeted questions
Define auxins.
💡 Hint: Think about what happens when you plant a cutting.
What is the primary role of gibberellins?
💡 Hint: Consider the effects of gibberellins on grapevines.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
Which group of PGRs is known to promote cell division?
💡 Hint: Remember which hormone is starting the splitting action in cells.
Ethylene is primarily responsible for which of the following processes?
💡 Hint: Think about fruit ripening.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Describe how the balance between auxins and abscisic acid influences plant growth under drought conditions. Provide an analysis of their roles.
💡 Hint: Consider how water conservation affects growth patterns.
Evaluate the impact of gibberellins on crop yield. Discuss how they can positively and negatively influence agricultural practices.
💡 Hint: Think about the consequences of both too much and too little plant growth hormones.
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