NURSING EXAM QUESTIONS
BIOCHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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proteins
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nucleic acids
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carbohydrates
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lipids
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Detailed explanation-1: -Nucleic acids, macromolecules made out of units called nucleotides, come in two naturally occurring varieties: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material found in living organisms, all the way from single-celled bacteria to multicellular mammals like you and me.
Detailed explanation-2: -Nucleic Acids Deoxyribonucleic acid, or DNA, encodes the information cells need to make proteins. A related type of nucleic acid, called ribonucleic acid (RNA), comes in different molecular forms that play multiple cellular roles, including protein synthesis.
Detailed explanation-3: -DNA and RNA are both types of nucleic acids, large molecules that are made up of monomers called nucleotides.
Detailed explanation-4: -Ribonucleic acid (abbreviated RNA) is a nucleic acid present in all living cells that has structural similarities to DNA. Unlike DNA, however, RNA is most often single-stranded.
Detailed explanation-5: -Examples of long RNAs are ‘’long non-coding RNA (lncRNA) and messenger RNA (mRNA). mRNA is an example of RNA that codes for a protein. It is translated into a protein based on the genetic information it copied from the DNA.