sentence: Bacteria turn to endospore when they undergo stress, such as increase in heat or lack of nutrient.
sentences_before: Endospores are structures made by bacteria for survival purposes.
sentences_after: This process is known as sporulation. Endospores are small rounded, resting cells that form inside bacteria when conditions become unbearable.
concept_name: Bacteria
headings: Endospore
categories: Biochemistry