Brushes. 1  Chinese brushes usually have bamboo handles but are sometimes made of other materials such as hard wood, ivory and porcelain. The brushes used for calligraphy should have stiff tips. Most commonly, these are made from the hair of wolves. A large-size brush is easier for the beginner to handle.
Definition of TRANSPOSABLE ELEMENT. : a segment of genetic material that is capable of changing its location in the genome or in some bacteria of undergoing transfer between an extrachromosomal plasmid and a chromosome.ADVERTISEMENT.noun.efinition of TRANSPOSABLE ELEMENT. : a segment of genetic material that is capable of changing its location in the genome or in some bacteria of undergoing transfer between an extrachromosomal plasmid and a chromosome. ADVERTISEMENT. noun.
mobile genetic element. (1) A DNA sequence (e.g., insertion sequence or transposon) that promotes its own transposition. (2) A DNA sequence on a chromosomes that can move to new sites in the genome other than by mutation.obile genetic element. (1) A DNA sequence (e.g., insertion sequence or transposon) that promotes its own transposition. (2) A DNA sequence on a chromosomes that can move to new sites in the genome other than by mutation.