Science, asked by typewritterssss, 1 year ago

State differences between biennials and perenial plants

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Answered by Aditya070303
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Biennial plants are plants that end their life cycle after two years. During the start of the cycle, the plant grows its vegetative structure (i.e. leaves and stems). The tiny leaves and short stems do not grow far from the soil. After this stage, the plant stems grows rapidly. The plant also begins to produce flowers and seeds. At the final stage – after two years – the whole plant dies.

Perennial plants, on the other hand, are plants that continue to grow for several years. There are two kinds of perennial plants: deciduous perennials and evergreen perennials. When the weather gets too cold, the top part of a deciduous perennial plant normally dies but its roots underground survive. Once the weather gets warmer, the top part grows back and gets its energy from the surviving roots. Evergreen perennial plants, like pine trees, survive the winter and they are commonly used as landscape plants in areas that experience intense cold weather.

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