Exam 4: Functional Anatomy of Prokaryotic and Eukaryotic Cells

If you observe rod-shaped red cells after the Gram stain, you can assume their cell walls contain endotoxin.

How do spirochetes and spirilla differ?

Where are phospholipids most likely found in a prokaryotic cell?

Which of the following pairs is mismatched?

Oxygen crosses a plasma membrane

Cells placed in a hypotonic solution tend to lose water due to osmotic pressure.

Which one of the following pairs is mismatched?

Which of the following are NOT energy reserves?

Which of the following organelles most closely resembles a prokaryotic cell?

Which of the following is NOT a typical characteristic of most bacterial plasma membranes?

Functions of the glycocalyx include all of the following EXCEPT

The difference between simple diffusion and facilitated diffusion is that facilitated diffusion

Figure 4.3 -In Figure 4.3, which diagram of a cell wall has a structure that protects against osmotic lysis?

What will happen if a bacterial cell is pretreated with a lysozyme solution, then placed in distilled water?

Figure 4.3 -In Figure 4.3, which diagram of a cell wall is a gram-negative cell wall?

In a hypertonic solution, a bacterial cell will typically

Figure 4.3 -In Figure 4.3, which diagram of a cell wall is resistant to many antibiotics (e.g., penicillin)?

Figure 4.3 -In Figure 4.3, which diagram of a cell wall possesses lipid A/endotoxin responsible for symptoms associated with infection?

Which of the following statements best describes what happens when a bacterial cell is placed in a solution containing 5% NaCl?

Spheroplasts, protoplasts, and mycoplasms are bacterial cells without cell walls.