When no oxygen is available the methylene blue indicator strip in an anaerobe jar appears ______.

A) blue
B) colorless


B) colorless

Biology & Microbiology

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Muscle cells are stimulated by acetylcholine released from the terminals of

A. transverse tubules. B. motor cell axons. C. sensory cell axons. D. motor cell dendrites. E. sensory cell dendrites.

Biology & Microbiology

A component of the plasma membrane that helps to maintain its fluidity is:

A) cholesterol. B) nucleic acid. C) protein. D) the phospholipid bilayer. E) carbohydrate.

Biology & Microbiology

________ is the process through which endospores are formed within a vegetative cell.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Describe the differences in function of the five immunoglobulin classes. What will be an ideal response?

Biology & Microbiology