A short-lived contraction of the cells in a motor unit is known as a

a. muscle twitch.
b. tetanus response.
c. spasm.
d. contracture.
e. treppe.


A

Biology & Microbiology

You might also like to view...

The enzyme responsible for joining Okazaki fragments together during DNA replication is

A. DNA polymerase. B. helicase. C. topoisomerase II. D. DNA ligase. E. DNA replicase.

Biology & Microbiology

If a person had defective centromeres, which

of the following would result?

a. the DNA would not coil around histones b. DNA could not duplicate c. sister chromatids could not attach to each other d. the chromosome number would be reduced e. none of these would result

Biology & Microbiology

Photoreceptors are found in the

a. lens. b. ciliary body. c. iris. d. retina.

Biology & Microbiology

The ____ are a group of fungi with hyphae that grow inside the wall of plant root cells.

A. ascomycetes B. zygomycetes C. microsporidia D. basidiomycetes E. glomeromycetes

Biology & Microbiology