Phyllode in Australian Acacia is a modified

leaf base

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petiole

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lamina

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leaf tip

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Solution

The correct option is B petiole
In Australian Acacia, the leaves are small and short-lived. Hence,in these plants, the petioles are modified. They expand, become green and perform photosynthesis. These modified petioles capable of performing photosynthesis and synthesising food are called phyllodes.

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Phyllode in Acacia is

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Study the following table
$\begin{matrix} P l a n t & M o d i f i e d p a r t & N a m e o f m o d i f i c a t i o n & P u r p o s e 1. & P i s t i a & S t e m & O f f s e t & R e p r o d u c t i o n 2. & P e a & S t e m & T e n d r i l & C l i m b i n g 3. & O p u n t i a & L e a f & P h y l l o d e & P h o t o s y n t h e s i s 4. & B o u g a i n v l l e a & L e a f & S p i n e & P r o t e c t i o n \end{matrix}$
Which of the above show the correct combination?

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Phyllode in Australian Acacia is a modified

The correct option is B petioleIn Australian Acacia, the leaves are small and short-lived. Hence,in these plants, the petioles are modified. They expand, become green and perform photosynthesis. These modified petioles capable of performing photosynthesis and synthesising food are called phyllodes.