Can endospores be seen with the light microscope?

Yes because endospores can survive without nutrients. They are resistant to ultraviolet radiation, desiccation, high temperature, extreme freezing and chemical disinfectants. Thermo-resistant endospores were first hypothesized by Ferdinand Cohn after studying Bacillus subtilis (pictured to the right) growth on cheese after boiling the cheese. His notion of spores being the reproductive mechanism for the growth was a large blow to the previous suggestions of spontaneous generation

Hope it helps

Mainly foods arelike 1. french fries.2. cheese 3..dark chocolates 4. nuts . 5. chia ✌✌