Compare and contrast the makeup of the Gram positive and Gram negative cell wall. Feel free to use a diagram to help with your answer.

A. Sentence Completion. Fill in the vocabulary term that best completes each statement. folded membranes 1. In the phylum in the cytoplasm contain pigments for photosynthesis. 2. Cells that lack a distinct nucleus are members of the Kingdom 3. Bacteria that retain the stain crystal violet, which makes them purple, are termed 4. An RNA virus that makes DNA from RNA is called a 5. Harmful bacteria capable of causing infections are called 6. One of the earliest kinds of bacteria to inhabit the earth are thought to be the B. Word Relationships- In each of the following sets of terms, three of the terms have common characteristic. One term does not belong. Identify the term that does not be'ong. 7. coccus, bacillus, virus, spirillum 8. pathogen, saprobes, germ theory of disease, koch's postulates

What can be found on a sterile surface? A. Protozoan B. Viruses C. Nothing D. Bacteria

Compare and contrast bacterial and archaeal cell wall