NMDCAT Quiz Biology//Support and Movement

When the muscle is required to contract, calcium ions bind with which molecule and cause them to move slightly:

During contraction of a skeletal muscle, the degree of contraction depend upon:

Thin myofilament consists of:

Which of the following changes occur when skeletal muscle contract?

All the fibers innervated by a single motor neuron called as:

Each A-band has a lighter stripe in its mid-section called:

During evolution , the muscles not evolved first:

A sarcomere is a region between two:

If the muscles were deprived of ATP, which of the following would not be affected:

Sarcoplasm refers to a specific kind of:

The primary source of energy in muscle cell is:

Not correct for Pectoral Muscle:

Amount of lactic acid restored to glycogen during rest is:

Sarcoplasm has more:

The brachialis muscle on the contraction lifts the,

Bicep muscle:

Muscles with no branched fibers and multinucleate:

Muscle get fatigued;

Muscle fatigue is due to:

An oxygen debt develops during: