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Protein molecule that makes up part of a myofibril?
Actin , myosin and others .
Bundles of myofilaments make up?
Bundles of myofilaments make up
What is the order from largest to smallest myofibril fascicle myofiber myofilament?
myofilament myofibril myofiber fascicle muscle
What is a myofibril made up of?
A myofibril is made up of repeating units called sarcomeres. Sarcomeres contain thick and thin filaments that slide past each other during muscle contraction. The protein fibers actin and myosin make up the thin and thick filaments, respectively.
What another name for myocyte?
Myofibril
What repeating units make up a muscle fiber?
sacomeres are a single unit of a muscle fiber multiple sacomeres make up a myofibril
Myofibrils consist of contractile proteins called?
Myofilaments Two types: actin (thin filament) & myosin (thick filament)
What is the Smaller fiber in a muscle fiber?
Myofibril
What is the fine subunit of muscle fiber?
myofibril
What is the basic functional unit of a myofibril?
sarcomere
Long filamentous organelle with a banded appearance?
This description matches a structure called a myofibril, which is found in muscle cells. Myofibrils are made up of repeating units called sarcomeres that give them a banded appearance. They are responsible for muscle contractions by interacting with motor proteins.
What area of a myofibril is there no actin filaments?
H band
