Which of the following is NOT a group of microbes?

Insects

The correct answer is Option (3)- Insects

Insects are not considered a group of microbes. Insects belong to the class Insecta, which is a diverse group of arthropods and is distinct from microbes. Microbes, on the other hand, are microscopic organisms that include bacteria, protozoans, fungi, microscopic plants, viruses, viroids, and prions.

Microbes are microscopic, minute organisms that are too small to be seen with the naked eye. They are present almost everywhere on Earth, including in soil, air, water, on/in plants and animals, and even inside our bodies. Microbes are incredibly diverse and constitute major groups of biological systems on the planet.

In summary, microbes are incredibly diverse and play vital roles in the environment and various biological processes. While some microbes are pathogens causing diseases, others are beneficial and essential for life on Earth. Understanding and harnessing the potential of microbes have significant implications in fields like medicine, agriculture, biotechnology, and environmental conservation.