The Miracle of Life

The Miracle of Life (Reaction Paper) 4 ½ Billion years ago, the young orbiter humans was a mass cosmic dust and particles. It was more or less save engulfed by the sh exclusivelyow primordial seas. Powerful winds equanimous random molecules from the atmosphere some were deposited in the seas, tides and currents swept the molecules unitedly and someplace in an ocean the miracle of invigoration began. A bantam phylum Protozoal was the first organized form of primitive sprightliness. Millions of protozoa dwell the ancient seas. These early organisms were completely self-sufficient in their saltwater world. They were covered with hundreds of tiny whipping hairs called cilia and flagella that made thrust practical from these one- jail cubicleed organisms evolved all life on earth. And the intro of life the cell has endured unchanged since the first tiny organisms swam in the rock n roll musician of life, the sea. Every lifetime macrocosm is made up of cells the fundamental units of life on Earth. And all cells reproduce themselves by dividing into devil identical cells. In the cells nucleus is the sinful chemical substance deoxyribonucleic acid. The deoxyribonucleic acid is contained of 46 chromosomes in each cell of the human body. from each one chromosome is made up of thousands of genes trenchant segments of DNA which lie on the chromosome.

DNA contains all the ancestral information of the cell and it is the only living substance undefended of reproducing itself exactly. Without DNA, duplication and therefore life itself is not possible. All DNA in all living organisms is chemically identical. But its emplacement in genes and! chromosomes determines what the cells will become. In this film, we witnessed for the first time a wondrous and complex process, the substantial conception and increment of a new human being. each beginning lies inside the conveys body in the ovaries; each ovary contains a dope of a million formal cells. Each egg cell or ovum contains 23 chromosomes, Contain hormones to stimulate the growth of 1 egg maturate eggs travel by dint of the fallopian...If you want to get a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay