Question

3 matching 0.5 points match each description with the correct term. each choice can be used more than once. method to classify bacteria based on sensitivity to viruses staining the background to visualize the unstained structure special staining used repeatedly to increase the diameter of the structure. antibody is used in this test for identification of a specific microorganism. identification based on the shape and arrangement of bacteria phage typing serological test flagellar staining dna isolation morphological identification gram staining endospore staining negative staining

Explanation:

1. Phage typing classifies bacteria based on their sensitivity to viruses as phages are viruses that infect bacteria.
2. Negative staining involves staining the background to visualize the unstained structure.
3. Flagellar staining is a special - staining used repeatedly to increase the diameter of the flagellar structure for better visualization.
4. Serological tests use antibodies for the identification of specific microorganisms.
5. Morphological identification is based on the shape and arrangement of bacteria.

Answer:

1. Phage typing
2. Negative staining
3. Flagellar staining
4. Serological test
5. Morphological identification