What's the difference between gram-positive and gram-negative bacteria?
![What's the difference between gram-positive and gram-negative bacteria?](https://cdn.mos.cms.futurecdn.net/UCLstuGJUCUJCZ6pxuHMN9.jpg)
There are two main types of bacteria, and these categories reflect the microbes' biology and their vulnerability to different antibiotics.
There are two main types of bacteria, and these categories reflect the microbes' biology and their vulnerability to different antibiotics.