« previous next »

Author Question: The "motor unit" in vertebrate skeletal muscle refers to A) one actin binding si (Read 744 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Oct 19, 2013
The "motor unit" in vertebrate skeletal muscle refers to
A) one actin binding site and its myosin partner.
B) one sarcomere and all of its actin and myosin filaments.
C) one myofibril and all of its sarcomeres.
D) one motor neuron and all of the muscle fibers on which it has synapses.
E) an entire muscle.


strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
Reply #1 on: Oct 22, 2013
I recall doing this last year, it's D, take care.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

A schematic showing some of the skeletal muscles of a Homo sapiens. A schematic showing some of the skeletal muscles of a Homo sapiens.
Skeletal remains from the Sima de los Huesos, Sierra de Atapuerca, Spain. Skeletal remains from the Sima de los Huesos, Sierra de Atapuerca, Spain.
The "Where" of U.S. Divorce The "Where" of U.S. Divorce
Binding site variation for transcription factor CEBPA along gene PCK1 as determined by ChIP Binding site variation for transcription factor CEBPA along gene PCK1 as determined by ChIP
Skeletal Structure of a Calf Skeletal Structure of a Calf
50-Unit Insulin Syringe 50-Unit Insulin Syringe
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library