In Python, conditional statements are used to execute different blocks of code based on whether a certain condition evaluates to `True` or `False`. The basic structure includes `if`, `elif` (short for "else if"), and `else`. Here's a basic syntax example: x = 10 if x > 10: print("x is greater than 10") elif x == 10: print("x is equal to 10") else: print("x is less than 10") In this example: - The `if` statement checks if `x` is greater than 10. If it's true, it executes the corresponding block of code. - The `elif` statement checks if `x` is equal to 10. If the previous condition (`x > 10`) was false and this condition is true, it executes the corresponding block of code. - The `else` statement catches anything that didn't satisfy the previous conditions and executes its corresponding block of code. It doesn't have a condition because it's the "catch-all" block. You can have multiple `elif` statements, and `else` is optional. Here's another example with multiple conditions: x = 5 if x > 10: print("x is greater than 10") elif x == 10: print("x is equal to 10") elif x > 5: print("x is greater than 5") else: print("x is 5 or less") In this case, since `x` is less than 10, it moves to the next condition and checks if `x` is equal to 10. Since it's not, it moves to the next condition and checks if `x` is greater than 5, which is false. Therefore, the `else` block is executed.