In adults, the most common food allergies are: 1  Peanuts. 2  Tree nuts. 3  Fish. 4  Crustaceans (such as shrimp, crabs, and lobster). 5  Mollusks (such as clams, oysters, and mussels).6  Fruits.n adults, the most common food allergies are: 1  Peanuts. 2  Tree nuts. 3  Fish. 4  Crustaceans (such as shrimp, crabs, and lobster). 5  Mollusks (such as clams, oysters, and mussels). 6  Fruits.
Sliding filament theory is a model used to explain the mechanism by which muscles contract. The contraction of skeletal muscle, which is what makes movement possible, occurs in three ways.
Moving the Cell. Microfilaments, another component of the cytoskeleton, are filamentous proteins that are spread throughout the cell. They have a minor role in supporting the shape of the cell and in organizing its insides, but they have a major role in cellular movements.oving the Cell. Microfilaments, another component of the cytoskeleton, are filamentous proteins that are spread throughout the cell. They have a minor role in supporting the shape of the cell and in organizing its insides, but they have a major role in cellular movements.