The word chromosome is derived from the Greek language: chroma (colour) and soma (body). Structure of the chromosome in relation to the phase of the cell cycle: Each metaphase chromosome is composed of 2...
Mendel’s first law is known as the law of segregation of factors due to the segregation of the two factors of a hereditary trait from each other during the formation of gametes. The recessive...
Mutation is a sudden change in the nature of the hereditary factors that control certain traits, which leads to a change of these traits in the living organism, Causes of mutation are due to...
The nucleus is responsible for governing the transfer of inherited characters from parents to offsprings, as it contains the genetic information which is called genes, These genes are carried on the chromosomes, During cell...
