a) Are codons found in DNA or RNA? b) How many bases are in a codon? c) Give an example of a codon.

Q: What is the role of Introns?

A: An intron is any nucleotide sequence within a gene that has to be removed by RNA splicing to…

Q: What is a codon and on what kind of nucleic acid is it found?

A: A codon is a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or…

Q: What is an intron?

A: The genetic information of all living organisms is stored in the DNA. The specific sequence of DNA…

Q: What is the first amino acid in the polypeptide?

A: Translation is the process of synthesis of DNA.

Q: Is it reasonable that codons for the same amino acid have one or two nucleotides in common? Why or…

A: Proteins are synthesized via translation of mRNA> The tripeptide sequence on the mRNA that codes…

Q: What are the codons for the variations amino acid?

A: Amino acids are organic compounds that combine to form proteins, which are the building blocks of…

Q: Does a sequence contain a gene?

A: DNA stands for doexyribonucleic acid which is made up of phosphate group, sugar group and…

Q: What is the role of tRNA in translation?

A: During translation the genetic information which is present in mRNA directs the order of specific…

Q: The nearly universal genetic code consists of how many codons?

A: Genes are the unit of heredity and they are made up of triplet genetic codons. These codons are…

Q: What is Exons C

A: Exons are nucleotide sequences in DNA and RNA that are conserved in the creation of mature RNA.…

Q: How is protein made out of a RNA template?

A: At the time of writing, DNA is used as a template to form a messenger RNA (mRNA) molecule. The mRNA…

Q: The codon is found on mRNA? True or False?

A: Codon is a sequence of three consecutive nucleotides in DNA or RNA, that codes for a specific amino…

Q: How many bases are in one codon? *

A: A codon is a sequence of three RNA nucleotides on the messenger RNA (mRNA)  that corresponds with a…

Q: Where is ribonuclease found?

A: Enzymes are the proteinaceus substances which are capable of catalysing chemical reactions of…

Q: Describes an anti-codon?

A: According to Central Dogma :- Genetic instructions are transferred from DNA to RNA and then RNA to…

Q: How many bases make up a codon?

A: The flow of genetic information from DNA to mRNA to proteins is central dogma where the process of…

Q: Why must tRNA molecules have both unique structural features and common structural features?

A: An adaptor molecule that contains a certain AA (amino acid) to the “messenger ribonucleic acid”…

Q: Which of the following codons is called the start codon?

A: AUG is the Start codon, which codes for Methionine.

Q: A group of 3 nucleotides codes for one amino acid. How many codons are needed to make the…

A: Translation: The process through which RNA codes for specific proteins is known as translation. It…

Q: Why could a codon not consist of only two bases?

A: The genetic information of DNA is based on the nucleotide base sequences. These sequences are…

Q: Why is DNA and not any other macromolecule represents the genetic code?

A: Biomolecules are organic compounds found in living organisms. All living organism will have these…

Q: What are introns? Where are they located in the DNA?

A: Introduction :- Before an RNA molecule is translated into a protein, non-coding portions of the RNA…

Q: What is the start codon? What are the stop codons? Do any of them code for amino acids?

A: Start codon can be defined as first codon of a messenger RNA transcript which is translated from a…

Q: how many polypeptide chain is the product of translation?

A: Amino acids are the building blocks of proteins, and each amino acid has a specific structure. The…

Q: How is the reading frame of a nucleotide sequence set?

A: A reading frame is a nucleotide triplet sequence that may be translated into a polypeptide and is…

Q: In how many cases in the genetic code would it NOT be possible to know the amino acid specified by a…

A: DNA or deoxyribonucleic acid is a double-helical molecule consisting of two polynucleotide chains.…

Q: What is RNA replication?

A: RNA is a nucleic acid and is a polymer of ribonucleotides. Some viruses have RNA molecules as their…

Q: If one codon codes for two nucleotide than how many possible codons are there?

A: To find: How many codons are possible if one codon codes for two nucleotides

Q: What is the significance of the fact that many synonymous codons differ only in the third nucleotide…

A: Codons are the three consecutive nucleotides on mRNA which specify amino acids or stop signal for…

Q: What is an intron and an exon

A: Messenger RNA (mRNA) is a single-stranded RNA molecule that is complementary to one of the DNA…

Q: What are e coli's 3 stop codons?

A: Terminating protein interpretation precisely and productively is basic for both protein devotion and…

Q: What is a codon? A gene? A chromosome?

A: Nucleic acids are essential for all known forms of life. It is of two types, namely,…

Q: How can you identify the start codon in the mRNA sequence ?

A: mRNA sequence During the process of translation, mRNA is read on the basis of genetic code that…

Q: How many nucleotides in a row make one codon?

A: A codon is a sequence of DNA or RNA nucleotides that corresponds with a specific amino acid.

Q: What is the sequence of bases for the start codon and what amino acid is made?

A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…

Q: What are introns?

A: DNA- It is genetic material, also known as Deoxyribonucleic acid. The second carbon has a 2'H, which…

Q: How many nucleotides would be carried on a strip of mRNA with 10 codons?

A: RNA is the nucleic acids similar to the DNA and contains uracil instead of the thymine. It plays…

Q: What is the basic function of RNA?

A: Step 1 RNA or ribonucleic acid is a single-stranded mixed polymer of four types of ribonucleotides.…

Q: Why are 3 nucleotides needed for a codon?     Because one nucleotide is redundant     Because…

A: There are five nitrogen bases - adenine (A), guanine (G), cytosine (C), thymine (T) and uracil (U).…

Q: What are the difference between exons and introns?

A: A single-stranded molecule of RNA that is complementary to one of the strands of DNA of a gene is…

Q: What is the Evidence that each nucleotide is part of only one codon?

A: DNA is the genetic material that carries genetic information in the form of coded nucleotide…

Q: If a fragment of nucleic acid has a nucleotide sequence TAC can one assert that it is a codon or an…

A: Nucleic acids are complex bio-polymers present in most organisms. They are composed of nucleotides,…

Q: How does the synthesis of a polypeptide chain come to an end when a stop codon is encountered?

A: The translation is the process, in which the polypeptide is formed from the incorporation of the…

Q: How does the genetic code direct the structure of proteins that are synthesized in cells?

A: DNA is a double-stranded polymer of nucleotides that stores the 'inherited blueprint' of an…

Q: what does RNA contains?

A: Ribonucleic acid, complex compound of high sub-atomic weight that capacities in cell protein…

Q: What is cDNA?

A: Deoxyribonucleic acid (DNA) is a double stranded helical genetic material containing thousands of…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.