True, the process is called the sliding filament model of muscle contraction.
According to the sliding filament theory, muscle proteins slide past one another to produce movement during muscular contractions. The sliding filament theory postulates that during muscle contraction, the actin (thin filaments) and myosin (thick filaments) of muscle fibers glide past each other while remaining at essentially constant lengths. A protein called myosin transforms ATP (chemical energy) into mechanical energy, causing movement and push. T
his motion causes the muscles to contract and non-muscle cells, like those in the mitosis and meiosis, to move (cell division). Additionally, the actin-myosin interaction and actin polymerization are what cause a cell to move across a surface. When troponin molecules link to calcium ions in filaments, actin filaments' myosin-binding sites become visible, promoting bridge construction. ATP serves as an energy source and powers this process. Myosin molecules' heads undergo ATP hydrolysis, changing their shape and allowing them to bind to actin filaments.
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The right answer is D). Water
Proteins are amino acids that contain carbon atoms.
Carbohydrates contain carbon atoms, hence the suffix "carbo".
Lipids are rich in carbon atoms.
Water is an important biological constituent, and liquid water is essential for all known living organisms. Given its vital nature, its importance in the economy and its unequal distribution on Earth, water is a natural resource whose management is subject to strong geopolitical issues.
Uh I don’t see the purposes but here is some information about undergoing mitosis, A eukaryotic cell undergoes a carefully planned nuclear division during mitosis that results in two genetically identical daughter cells being produced. Five active stages, or phases, consist of Mitosis itself: prophase, prometaphase, metaphase, anaphase, and telophase.
Answer:
mutation, recombination, and immigration of genes.