1.
Each A-Band has a lighter strip in its mid-section called:
2.
Which one of the following change occurs when skeletal muscle contracts? (2017)
3.
Thin filaments of muscles contain chains of actin molecules. (2019)
4.
The sarcolemma of muscle fiber folds inwards and forms a system of tubes which runs through the sarcoplasm called: (2015)
5.
Thick filament in myofibril is made up of:
6.
The repeated protein pattern of myofibril is called: (2014)
7.
Over lapping of thick filament occurs in: (2017-Retake)
8.
The length of the myofibril from one Z-band to the next is known as
9.
The pigment which stores oxygen in muscles is: (2011)
10.
When calcium ions are released from the sarcoplasmic reticulum they bind with during muscle contraction: (2011, 2012 & 2013)
11.
A sarcomere is the region myofibril between two successive: (2015)
12.
Each muscle fibre is surrounded by a membrane called: (2012 & 2016)
13.
Which disease is caused by low calcium level in blood? (2008)
14.
Diameter of skeletal muscle fiber is: (2011)
15.
When more energy is required in muscle contraction then that energy can also be produced by as a secondary source (2014)
16.
The thick filaments in a myofibril of muscles are made of (2019)
17.
Muscle is made up of many cells which are referred to as: (2011 & 2013)
18.
Muscle fatigue is due to accumulation of:
19.
During muscle contraction (2010 & 2015)
20.
Muscle present in the gut wall are:
