Question

Bacteria-three types, 1000X. Observe the three morphological types of bacteria on a prepared slide using oil-immersion microscopy. Sketch the cells. Calculate cell size in µm. Assume for your calculations that you are using 1000x magnification and the cell has about 1 mm​.
plz help me . plz give me solution​

Answer 1

Answer:

There are three common shapes of bacteria:

• coccus
• bacillus
• spiral

1. Coccus. A coccus-shaped bacterium is usually spherical, although some appear oval, elongated, or flattened on one side. Most cocci are approximately 0.5 - 1.0 micrometer (µm) in diameter and may be seen, based on their planes of division and tendency to remain attached after replication, in one of the following arrangements.
2. Bacillus (rod). A bacillus or rod is a hotdog-shaped bacterium having one of the following arrangements.
3. Spiral. Spiral-shaped bacteria occur in one of three forms.