A muscle fiber contains many myofibrils, which are cylinders of muscle proteins. These proteins allow a muscle cell to contract. Myofibrils contain two types of filaments that run along the long axis of the fiber, and these filaments are arranged in hexagonal patterns. There are thick and thin filaments.hese proteins allow a muscle cell to contract. Myofibrils contain two types of filaments that run along the long axis of the fiber, and these filaments are arranged in hexagonal patterns. There are thick and thin filaments.
Cocklebur (Xanthium strumarium L.) is a large, annual broad-leaved weed with an erect, branched stem and broadly triangular leaves (Figure 1). The stem is rough-hairy, spotted with purple and up to 1.5 m high. The leaves are alternate on the stem, with toothed or lobed margins and rough-hairy surfaces.
Rufflet (Japanese: ã¯ã·ãã³ Washibon) is a Normal/Flying-type PokÃ©mon introduced in Generation V. It is Vullaby's male counterpart. Rufflet is a small shaggy bird-like PokÃ©mon that resembles an eagle chick. This species of PokÃ©mon can only be male. It has quite a big head compared to the size of its body. The head has shaggy cream-colored outer feathers.