What is the excretory product from kidneys of reptiles?

Explanation

### Step-by-Step Solution:

1. **Identify the Excretory Organ**: The question asks about the excretory product from the kidneys of reptiles. The kidneys are the primary organs responsible for excretion in many animals, including reptiles.

2. **Understand Nitrogenous Waste**: Reptiles, like all animals, produce nitrogenous waste as a result of protein metabolism. This waste needs to be eliminated from the body to maintain homeostasis.

3. **Determine the Form of Excretion**: In reptiles, the nitrogenous waste is primarily excreted in the form of uric acid. This is different from other animals, such as mammals, which excrete urea.

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