Endospores ___________ .

a. are reproductive structures of some bacteria

b. occur in some archaea

c. can cause shock, fever, and inflammation

d. are dormant, resistant cells

What is the function of glycocalyces and fimbriae in forming a biofilm?

What factors may prevent a molecule from moving across a cell membrane?

Inclusions have been found to contain ___________ .

a. DNA

b. sulfur globules

c. dipicolinic acid

d. tubulin

Compare and contrast three types of passive transport across a cell membrane.

Dipicolinic acid is an important component of __________ .

a. Gram-positive archaeal walls

b. cytoplasmic membranes in eukaryotes

c. endospores

d. Golgi bodies

Contrast the following active processes for transporting materials into or out of a cell: active transport, group translocation, endocytosis, exocytosis.

Contrast symports and antiports.

Describe the endosymbiotic theory. What evidence supports the theory? Which features of eukaryotic cells are not explained by the theory?