Genes and chromosomes What atomic number 18 they? A element is a distinct dowry of a cells desoxyribonucleic acid. Genes be coded instructions for make everything the body needs, especially proteins. Human beings arrive at about 25,000 ingredients. Genes ar packaged in bundles called chromosomes. Humans carry 23 pairs of chromosomes, for a total of 46. Of those, 1 pair is the conjure chromosome determines whether you atomic number 18 anthropoid or female, plus some other body characteristics. distributively constituent adds a specific protein to the recipe. Proteins proceed, regulate and maintain your body. For instance, they build bones; en fitted muscles to move, control digestion, and keeps your heart beating. Where ar they? Chromosomes ar found within the nucleus and inside the chromosomes there are Genes which are set(p) there to get instructions from the nucleus. You lowlife see the chromosomes with a microscope because they are so small. W hat is their role? Chromosomes are made up of DNA and several different types of protein which hold the DNA together into the chromosome structure.
Having chromosomes means that genes are kept in the same side from generation to generation and are able to interact correctly with other genes and regulatory DNA sequences. Genes are specific fragments of DNA, which form a particular structure, including an initiation send from which expression of the gene starts and a stop point. In among, there are blocks DNA which code for the protein called exons, often separated by blocks of non-coding sequence called intr ons, which are removed before the protein is! made. In between each gene there is lots of non-coding DNA. It is the sequence of bases within each gene which determine the protein which will be formed.If you necessity to get a full essay, order it on our website:
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