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Oblique roots that arise from the lower ...

Oblique roots that arise from the lower nodes of stem and provide extra support are

A

Prop roots

B

Buttress roots

C

Stilt roots

D

Climbing roots

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**Step-by-Step Text Solution:** 1. **Identify the Type of Roots**: The question asks about a specific type of roots that arise from the lower nodes of a stem and provide extra support. 2. **Define the Roots**: These roots are known as "stilt roots." Stilt roots are a type of aerial adventitious roots. 3. **Growth Direction**: Stilt roots grow obliquely downward from the basal nodes of the main stem. This means they do not grow straight down but at an angle, which helps in providing additional support to the plant. 4. **Function of Stilt Roots**: The primary function of stilt roots is to provide extra support to the plant, especially in unstable or loose soil conditions. They help anchor the plant firmly to the ground. 5. **Habitat**: Stilt roots are commonly found in plants that grow in environments such as riverbanks or sandy soils, where the soil may not provide sufficient stability. 6. **Conclusion**: Therefore, the oblique roots that arise from the lower nodes of the stem and provide extra support are called stilt roots. ---
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