Why is DNA molecule referred to as the blueprint of life?

Asked by William Cornejo on September 19, 2021

Categories: Science Genetics

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DNA is called the blueprint of life because it contains the instructions needed foran organism to grow, develop, survive and reproduce. DNA does this by controlling protein synthesis. Proteins do most of the work in cells, and are the basic unit of structure and function in the cells of organisms.

How many molecules are in the human body? In summary, for a typical human of 70 kg, there are almost 7*1027 atoms (that's a 7 followed by 27 zeros! ) Another way of saying this is "seven billion billion billion." Of this, almost 2/3 is hydrogen, 1/4 is oxygen, and about 1/10 iscarbon. These three atoms add up to 99% of the total! I

What are the six elements of life? Although more than 25 types of elements can be found in biomolecules, six elements are most common. These are called the CHNOPS elements; the letters stand for the chemical abbreviations of carbon, hydrogen, nitrogen, oxygen, phosphorus, and_sulfur.

What are the 4 biomolecules and their purpose in life? The four main categories of biomolecules are carbohydrates, lipids, proteins and nucleic acids. While there are some special cases to be found, these four molecules make up the bulk of living bodies, andeach plays an essential role in regulating the body's chemistry.