1 In the cytoplasm, the mitotic spindle, consisting of microtubules and other proteins, forms between the two pairs of centrioles as they migrate to opposite poles of the cell. 2  The nuclear envelope disappears at the end of prophase. 3  This signals the beginning of the substage called prometaphase.
  Percussion Family. The Timpani is struck by mallets ... any instrument that requires a percussive touch is a member of this family ...surprisingly enough, and a little â¦ known fact, the Piano is also a member of the Percussion Family ... a key must be struck to produce a tone!!5 people found this useful.he Timpani is struck by mallets ... any instrument that requires a percussive touch is a member of this family ...
The Liliaceae family. The Liliaceae family includes plants with leaves that are usually vertical and very long, as well as flowers with six colorful petals. These species can be ornamental or medicinal, or can be eaten or used to make textiles. A few examples: garlic, asparagus, chives, shallots, onions, and leeks. The Rosaceae family