3 Questions
_______ were the first forms of life on earth
Prokaryotes
Which of the following is a characteristic of gram-positive bacteria?
They have a thick peptidoglycan layer in their cell wall
Which of the following is a characteristic of gram-negative bacteria?
They have an outer membrane
Discover the origins of life on Earth and explore the fascinating world of bacteria with this engaging quiz. Test your knowledge on the first forms of life and learn about the distinguishing characteristics of gram-positive and gram-negative bacteria. Challenge yourself and expand your understanding of the microbial world!
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