what is the difference between thick and thin filaments?
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Thick filaments consist primarily of the protein myosin. Each thick filament is approximately 15 nm in diameter, and each is made of several hundred molecules of myosin. ... Thin filaments, 7 nm in diameter, consist primarily of the protein actin, specifically fibrous (F) actin.
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By increasing the resting length of the sarcomere, we increase the distance that the filaments can slide over each other and, thus, develop tension or force development. However, if we stretch the sarcomere so there is no overlap between the filaments, the myosin cannot attach to the thin filament.
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When used as verbs, thick means to thicken, whereas thin means to make thin or thinner. When used as adjectives, thick means relatively great in extent from one surface to the opposite in its smallest solid dimension, whereas thin means having little thickness or extent from one surface to its opposite.
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As adjectives the difference between weak and thready is that weak is lacking in force (usually strength) or ability while thready is of, resembling of capable of forming a thread; filamentous.
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These cells in turn contain many chains of myofibrils. Myofibrils are composed of long proteins including actin, myosin and titin. The long proteins that hold the myofibrils together are organised into thick and thin filaments. These are called myofilaments.
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Monofilament is made by melting and mixing polymers and then extruding the mixture through tiny holes, forming strands of line, which is then spun into spools of various thicknesses. The extrusion process controls not only the thickness of the line but its test as well.
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Difference Between Fat and Thick Fat: Fat is characterized by huge stomach, loose skin on arms and legs. Thick: Thick is characterized by bigger breasts, bottom, and a slimmer waistline.
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Thick filaments consist primarily of the protein myosin. Each thick filament is approximately 15 nm in diameter, and each is made of several hundred molecules of myosin.
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There is a higher current in the thicker wire (although per unit area, of course, each wire carries the same current). ... A thicker wire simply has more 'lanes' on the go at once. A higher current for a given voltage means a lower resistance. The thicker wire in (4) has a lower resistance than the thinner wire in (3).
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A ply was always a consistent size, so a two-ply yarn was very thin, while an eight-ply yarn was much bigger. ... A four-ply yarn can be bulky or medium weight, while singles can be super thin or super bulky, or anything in between for that matter.
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Thick questions deal with the big picture and large concepts. Answers to thick questions are involved, complex and open ended. Thin questions deal with specific content or words. Answers to thin questions are short and close ended. ... Have students create Thick and Thin Questions for the texts that are reading.
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Name two structural differences between arteries and veins. Arteries have thick, elastic, muscular walls whereas veins have thin walls with few elastic fibres. Arteries need these properties to give them the strength and elasticity needed to cope with the high pressure surges of oxygenated blood coming from the heart.
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Hair Thickness vs. Hair Density Thickness refers to the width of a single strand of hair while density looks at how thin or thick strands are collectively, in a group. This means that someone can have fine hair that's also very dense. Alternatively, a person can also have thick hair that is not dense.
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Thick filaments consist primarily of the protein myosin. Each thick filament is approximately 15 nm in diameter, and each is made of several hundred molecules of myosin. A myosin molecule is shaped like a golf club, with a tail formed of two intertwined chains and a double globular head projecting from it at an angle.
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Microfilaments, also called actin filaments, are polymers of the protein actin that are part of a cell's cytoskeleton. The cytoskeleton is the network of protein filaments that extends throughout the cell, giving the cell structure and keeping organelles in place.
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When used as adjectives, skinny means thin, generally in a negative sense (as opposed to slim, which is thin in a positive sense), whereas thin means having little thickness or extent from one surface to its opposite. Thin is also adverb with the meaning: not thickly or closely.
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Density is the main difference between thick and thin hair. Thick hair has a higher density, thin hair's density is lower. ... Those with more than 2,200 strands have thicker hair, those with less have thinner hair.