Exam 4: Functional Anatomy of Prokaryotic and Eukaryotic Cells

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

Oxygen crosses a plasma membrane

Which of the following structures is NOT found in some prokaryotic cells?

Figure 4.1 -Which drawing in Figure 4.1 possesses an axial filament?

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

Where are phospholipids most likely found in a eukaryotic cell?

You have isolated a motile, gram-positive cell with no visible nucleus. You can safely assume that the cell

Which of the following is NOT part of the passive transport process?

Each of the following statements concerning the gram-positive cell wall is true EXCEPT

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

Fimbriae and pili differ in that

Endospores are a reproductive structure.

Figure 4.1 -Which drawing in Figure 4.1 is streptococci?

Figure 4.3 -In Figure 4.3, which diagram of a cell wall is decolorized by alcohol?

Which of the following are NOT energy reserves?

Figure 4.3 -In Figure 4.3, which diagram of a cell wall contains porins?

Small, hydrophobic molecules pass through a cell membrane most easily by diffusion.

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

Provide evidence to substantiate the hypothesis that eukaryotic cells evolved from prokaryotic cells.