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Nucleic Acids And Genetic Code Mcq Practice (bio Chem)100%OFF 

Nucleic Acids And Genetic Code Mcq Practice (bio Chem)

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Requirements

  • Anyone who wants to learn Bio Chemistry
  • Advanced Bio Chemistry
  • Nucleic Acids
  • Genetic Code and Regulation

Description

Nucleic acids are the biopolymers, or small biomolecules, essential to all known forms of life. The term nucleic acid is the overall name for DNA and RNA. They are composed of nucleotides, which are the monomers made of three components: a 5-carbon sugar, a phosphate group and a nitrogenous base. If the sugar is a compound ribose, the polymer is RNA (ribonucleic acid); if the sugar is derived from ribose as deoxyribose, the polymer is DNA (deoxyribonucleic acid)

Nucleic acids are the most important of all biomolecules. These are found in abundance in all living things, where they function to create and encode and then store information of every living cell of every life-form organism on Earth. In turn, they function to transmit and express that information inside and outside the cell nucleusto the interior operations of the cell and ultimately to the next generation of each living organism. The encoded information is contained and conveyed via the nucleic acid sequence, which provides the ‘ladder-step’ ordering of nucleotides within the molecules of RNA and DNA

The genetic code is the set of rules used by living cells to translate information encoded within genetic material (DNA or mRNA sequences of nucleotide triplets, or codons) into proteins. Translation is accomplished by the ribosome, which links amino acids in an order specified by messenger RNA (mRNA), using transfer RNA (tRNA) molecules to carry amino acids and to read the mRNA three nucleotides at a time. The genetic code is highly similar among all organisms and can be expressed in a simple table with 64 entries

The code defines how codons specify which amino acid will be added next during protein synthesis. With some exceptions, a three-nucleotide codon in a nucleic acid sequence specifies a single amino acid. The vast majority of genes are encoded with a single scheme (see the RNA codon table). That scheme is often referred to as the canonical or standard genetic code, or simply the genetic code, though variant codes (such as in human mitochondria) exist

These questions will give you basic idea for Examination Preparation and/or interview on Nucleic Acids and Genetic Code Regulation.

Please Note:

 

  1. These questions are only for practice and understanding level of knowledge only. It is not necessary that these questions may or may not appear for examinations and/or interview questions
  2. In this practice test, because of large amount of questions (around 32 questions) some of questions may have repeated
  3. I had to put as 70% pass rate because there may also be wrong answers from my side

 

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