Preheat your oven to 350°F (175°C) and grease a Bundt pan with butter or non-stick cooking spray.
In a medium bowl, whisk together 2 cups of flour, baking powder, baking soda, and salt. Set aside.
In a large bowl, beat the butter and granulated sugar together until light and fluffy.
Add the eggs, one at a time, beating well after each addition.
Mix in the lemon juice and lemon zest.
Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
Fold in the sour cream until the batter is smooth and well incorporated.
In a small bowl, gently toss the raspberries with 2 tablespoons of flour to coat them. Gently fold the raspberries into the batter.
Pour the batter into the prepared Bundt pan and spread it evenly with a spatula.
Bake for 50 minutes, or until a toothpick inserted into the center of the cake comes out clean.
Allow the cake to cool in the pan for 10 minutes, then invert onto a wire rack to cool completely.
Serve with a dusting of powdered sugar or a lemon glaze, if desired.