What organelles are readily seen under LPO?

Under a light microscope (LPO), organelles such as the nucleus, nucleolus, and mitochondria can often be observed. The nucleus is typically the most prominent feature, while mitochondria may be visible depending on their abundance and the staining techniques used. Other structures like the endoplasmic reticulum and Golgi apparatus are generally too small to be clearly distinguished without higher magnification or electron microscopy.