MCQ

Plant Growth and Development Quiz

A chemical believed to be involved in flowering is

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Gibberellins promote

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What will be the effect on phytochrome in a plant subjected to a continuous red light?

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Which of the following induces flowering in short-day plants?

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Excessive elongation of plant stem is due to

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The response of different organisms to environmental rhythms of light and darkness is called

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Which is employed for artificial ripening of banana fruits?

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A plant completing its life cycle before the onset of the dry condition is said to be

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Which of the following cell is totipotent?

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The hormone which controls cell division and cell differentiation is

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Which of the following prevents fall of fruits?

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Which of the following hormone breaks bud dormancy of potato tuber?

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The hormone responsible for senescence is

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Which one is a long-day plant?

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Proteinaceous pigment which controls activities concerned with light is

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PLANT GROWTH AND DEVELOPMENT
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