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Z-lines
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∙ 13y ago
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What are two major proteins in the sarcomere?
The two main filaments composing the sarcomere are action and myocin.
Where is the sarcomere located?
Muscle
What are the 3 sections along the length of sarcomere?
The three sections along the length of a sarcomere are the A band, the I band, and the H zone. The A band is the dark region in the center of the sarcomere that contains both thick and thin filaments, while the I band is the light region at the ends of the sarcomere that contains thin filaments only. The H zone is the region in the center of the sarcomere where only thick filaments are present.
What separates one sarcomere from the next?
actin
The sarcomere is defined as the space between two?
One of the segments into which a fibril of striate
What structure define the boundaries of zlines?
sarcomere?
What special membrane bounds together the actin filaments and serves as boundaries for one sarcomere unit?
neuromuscular junction
Are cell membrane the boundaries of a cell?
yes. they are the outer most boundaries of any cell
What change occur in sacomere during muscle contraction?
The sarcomere itself will become shorter.The sarcomere will shorten.
What is the functional unit of a muscle called?
Sarcomere
Is Sarcomere and sarcolemma the same thing?
sarcomere and sarcolemma are two different things. a sarcomere is between two d zisks of a myofiber (muscle fiber). a sarcolemma is a plasma membrane. there are many sections of sarcomere under the layer of sarcolemma.
What Compare he outer boundaries of an animals cell and a plant cell?
How should i know
Thick lines define the outer boundaries of a two dimensional form?
Not necessarily.
What are two major proteins in the sarcomere?
The two main filaments composing the sarcomere are action and myocin.
What is one of the functional units of a myofibril?
sarcomere
Where is the sarcomere located?
Muscle
What are the 3 sections along the length of sarcomere?
The three sections along the length of a sarcomere are the A band, the I band, and the H zone. The A band is the dark region in the center of the sarcomere that contains both thick and thin filaments, while the I band is the light region at the ends of the sarcomere that contains thin filaments only. The H zone is the region in the center of the sarcomere where only thick filaments are present.
