A motor unit is
A) the bundle of axons that goes from the spinal cord to a muscle.
B) one of the connective tissue-wrapped bundles of muscle fibers in a muscle.
C) a motor neuron and all of the muscle fibers it controls.
D) the muscle or group of muscles that accomplishes a specific movement.
Answer: C
You might also like to view...
tRNA genes account for ________ percent of the human genome.
A) 0.001 B) 0.01 C) 0.1 D) 1
Four of the five answers listed below are differences between archaea and bacteria. Select the exception
a. cell wall components b. membrane components c. ribosomal RNA sequences d. DNA nucleotides e. DNA and histone organization
The gene for green fluorescent protein (GFP), a commonly used reporter gene, was cloned from ________
A) Pfiesteria piscicida B) Vibrio cholerae C) Sus domesticus D) Aequorea iictoria E) Danio rerio
The portion of a myofibril from one Z-line to the next is a(n) ________
Fill in the blank(s) with correct word