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Plant Growth and Development
Plant Growth Regulators and Stem Elongation
1 question from 1 paper, each with its answer.
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Concepts tested
- Growth regulator used to increase sugarcane stem length and yield
All Questions
2024 1 question
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Spraying sugarcane crop with which of the following plant growth regulators, increases the length of stem, thus, increasing the yield?Gibberellins cause stem elongation (internodal elongation). Spraying sugarcane with gibberellins increases the length of the stem, thus increasing the yield by as much as 20 tonnes per acre.