Molecules are held together by electrons shared between bonded atoms. For example, consider the formation of an H2 molecule from two separate hydrogen atoms: 2 approachinghydrogen atoms(2 H) a hydrogen molecule(H2) As the two atoms approach, each nucleus begins to attract the other atom's electrons.
Definition of Hyphomycetes. in some classifications. : a subclass of fungi coextensive with the order Moniliales or including both the Moniliales and the Mycelia Sterilia.
Quick Answer. Hyphae are clusters of cells in a fungus that grow in a branch-like design; mycelium are large groups of hyphae. Large groups of mycelium make up the body of a fungus. It forms after a single spore of fungi germinates to form the hyphae. Continue Reading.