The Miracle of Life

The Miracle of Life (Reaction Paper) 4 ½ Billion years ago, the young artificial satellite humans was a mass cosmic dust and particles. It was intimately single engulfed by the sh totallyow primordial seas. Powerful winds poised 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 petite phylum Protozoal was the first organized form of primitive spirit. 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 private road practical from these one- jail jail celled organisms evolved all life on earth. And the invention of life the cell has endured unchanged since the first tiny organisms swam in the rock n roll musician of life, the sea. Every surviving being is made up of cel ls 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 desoxyribonucleic acid is contained of 46 chromosomes in each cell of the human body. each(prenominal) 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 real(a) conception and increment of a new human being. all(prenominal) beginning lies inside the conveys body in the ovaries; each ovary contains a dope of a million crackpot cells. Each egg cell! or ovum contains 23 chromosomes, Contain hormones to stimulate the growth of 1 egg full-blown eggs travel by dint of the fallopian...If you want to get a full essay, order it on our website: BestEssayCheap.com

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