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.
Superimpose code. The genetic code by which DNA stores the genetic information consists of codons of three nucleotides. The functional segments of DNA which code for the transfer of genetic information are called genes. With four possible bases, the three nucleotides can give 4 3 = 64 different possibilities, and these combinations are used to specify the 20 different amino acids used by living organisms.