Rhizophora possesses

Options

A. Pneumatophores
B. Prop roots
C. Stilt roots
D. Modified roots

Answer

### Step-by-Step Solution:

1. **Identify the Plant**: Recognize that Rhizophora is a genus of plants commonly found in mangrove regions or marshy areas.

2. **Understand the Root System**: Note that Rhizophora has a unique root system adapted to its environment. This includes roots that emerge above the soil.

3. **Define the Type of Roots**: The roots that come out of the soil are known as negatively geotropic roots, meaning they grow against the force of gravity.

4. **Name the Specific Roots**: These above-ground roots are specifically called pneumatophores. They are also referred to as respiring roots or aerophores.

5. **Function of Pneumatophores**: Understand that pneumatophores help the plant breathe by absorbing oxygen directly from the atmosphere. This adaptation is crucial because the soil in marshy areas is often low in oxygen.

6. **Structure of Pneumatophores**: Recognize that pneumatophores have special pores called lenticels or pneumatothoids, which allow for gas exchange. These pores are not covered by cork, facilitating oxygen absorption.

7. **Conclusion**: Based on the above information, the correct answer to the question "Rhizophora possesses" is pneumatophores.

### Final Answer:
Rhizophora possesses **pneumatophores**.

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