The genetic material is found inside the cell in the nucleus, which is the most important and largest components of the cell and this nucleus contains the so-called chromosomes and each chromosome is a thin thread connected and tightly wrapped from the DNA tape and contribute proteins known as Hstunt this tape and the nucleosomes that form the chromosome , And these chromosomes carry genes (genes) which are the basic unit of heredity. The gene activates a specific area of the chromosome that is divided into regions known as axons that separate longer regions called intertons. The genes release all of the cell's guidance from growth, division, and commands necessary for the survival of the cell.
The genetic material is passed on to the children, where each father contributes half his genetic makeup and thus the traits pass through successive generations. Each species is characterized by a specific chromosome, karyotype. It is worth mentioning that the chromosome number is not related to the size and degree of evolution of the animal.
The genetic material is passed on to the children, where each father contributes half his genetic makeup and thus the traits pass through successive generations. Each species is characterized by a specific chromosome, karyotype. It is worth mentioning that the chromosome number is not related to the size and degree of evolution of the animal.
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Genetic Engineering