Physiology effects auxins
Quiz by VIJAYALAKSMI S
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7 questions
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- Q1What is the main effect of auxins on plant growth?Induce cell divisionEnhance leaf sizePromote cell elongationInhibit growth30s
- Q2Where are auxins primarily synthesized in plants?Flowers and fruitsMature leaves and stemsShoot tips and young leavesRoots and stems30s
- Q3Which of the following is a physiological effect of auxins?Flower bloomingFruit ripeningSeed germinationApical dominance30s
- Q4How do auxins affect root development?Promote shoot growthDelay root formationStimulate root growth and developmentInhibit root growth30s
- Q5What is the role of auxins in phototropism?Auxins mediate the bending of plant towards lightAuxins promote fruit ripening in the presence of lightAuxins inhibit the plant's response to lightAuxins regulate flower blooming in response to light30s
- Q6Which plant hormone is responsible for promoting fruit ripening?CytokininAuxinEthyleneGibberellin30s
- Q7What is the role of auxins in gravitropism?Auxins mediate the upward growth of shoots and downward growth of rootsAuxins regulate leaf movement in response to gravityAuxins inhibit plant growth in response to gravityAuxins promote lateral branching in response to gravity30s