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Sarcomeres are the tiny contractile units linked together on a myofibril. They are the functional units of muscle tissue and are responsible for muscle contractions. Sarcomeres consist of thick and thin filaments made of proteins that slide past each other during muscle contraction.
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What is the smallest polysaccharide?
The smallest polysaccharide is maltose, which consists of two glucose units linked together.
Are Polymers molecules made from repeating units of identical organic compounds that are linked together by hydrogen bonds?
False, they are by covalent bonds
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.
Which of the following molecules link together to form starch?
Glucose Glucose units come together to form large cellulose and starch molecules.
Which organic molecules are composed of monosaccharide monomers?
Carbohydrates are the organic molecules composed of monosaccharide monomers. Monosaccharides are single sugar units that can be linked together to form larger carbohydrate molecules such as disaccharides (two monosaccharides linked together) and polysaccharides (long chains of monosaccharides).
What is the segment of a myofibril between two Z-lines?
sarcomereThe contractile units are called sarcomeres.
What is one of the functional units of a myofibril?
sarcomere
Contractile units of skeletal muscles are?
myofibrils
What is Smallest contractile units of a muscle?
Sarcomere
Muscle cells contain contractible units called?
Myofibril, composed of actin and myosin.
What is the one of the contractile units found in skeletal muscle?
Sarcomere
What covalent compound is made up of many small repeating units linked together in a chain?
A polymer is a covalent compound made up of many small repeating units linked together in a chain. Polymers can have a wide range of properties and applications, depending on the specific type and arrangement of repeating units in the chain.
What is one of the functional units of a myrofibril?
One of the functional units of a myofibril is the sarcomere. The word sarcomere comes from the Greek words sarx, meaning flesh, and meros, meaning part.
What is the smallest polysaccharide?
The smallest polysaccharide is maltose, which consists of two glucose units linked together.
The contractile units of skeletal muscles are?
The contractile units of skeletal muscles are called sarcomeres. Sarcomeres consist of actin and myosin filaments that slide past each other during muscle contraction, causing the muscle to shorten and generate force.
What is a covalent compound made up of many small repeating units linked together in a chain called?
A covalent compound made up of many small repeating units linked together in a chain is called a polymer. These polymers can be natural or synthetic and have a wide range of properties and applications in various industries.
What repeating units make up a muscle fiber?
sacomeres are a single unit of a muscle fiber multiple sacomeres make up a myofibril
