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Question
______ and ______ induce chemotropism of angiosperms and gymnosperms.
Fill in the Blanks
Solution
sugars and peptones induce chemotropism of angiosperms and gymnosperms.
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Types of Plant Hormones: Abscisic Acid (ABA)
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RELATED QUESTIONS
The main function of the plant hormone called abscisic acid is to ______.
______ causes stomatal closure.
Which physiological activity is NOT influenced by abscisic acid?
The main function of abscisic acid in plants is ____________.
Which of the following is not associated with growth of plants?
Abscisic acid is the common name given to two identical substances isolated separately. Name them.
Give a reason – ABA is also known as an antitranspirant.
Name the stress hormone in plants.
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
Define the following term:
Abscission
