Aminoacyl-tRNA is a key player in the translation process. Which of the following is the ONE component of this molecule that is unique?   A. the codon   B. the anticodon   C. the amino acid   D. the amino acid attachment site

Q: In translation of an mRNA into a protein, the first amino acid that is attached to the start codon…

A: In the first step, the information in DNA is transferred to a messenger RNA (mRNA) molecule by a…

Q: Which three codons what code for a different amino acid sequence from that coded for by the mRNA…

A: DNA ( Deoxyribonucleic acid) is two stranded , helical ladder like structure which act as genetic…

Q: Which of the following describes the interactions between a codon and an anticodon? A. A codon and…

A: Codon is in mRNA (messenger RNA) and anticodon is in tRNA (transfer RNA).

Q: A small section of bacterial DNA antisense strand has the following nucleotide sequence: GCC CAC…

A: An Antisense DNA strand directed in 5’ to 3’ end is the non-coding DNA strand of a cell which acts…

Q: Draw a simple schematic of a tRNA molecule showing its two "business" ends.

A: t-RNA is a type of RNA molecule that is clover leaf like in structure. It is known as transfer RNA.

Q: Which of the following mutations involve the loss of one or more nucleotides from a gene sequence?

A: Ans. In genetics, mutation describes an alteration of a gene or an extrachromosomal DNA of an…

Q: Which of the following base sequences is used during transcription? a. Promoter and terminator b.…

A: Transcription is a template of DNA strand that is used in the profitable synthesis of messenger RNA…

Q: Which of the following is/are not necessary for transcription to occur? A. Promoter region B.…

A: D. Stop codonThe stop codon is not necessary for transcription to occur.Transcription is the process…

Q: 1.1 What is the best description of a Ribosome? a. An enzyme that uses ribose to synthesize amino…

A: Ribosomes: All cells contain ribosomes, which are macromolecular machines that carry out biological…

Q: The “A” site in the ribosome refers to the:     A. binding site for charged t-RNA molecules…

A: According to the question, we have to find out the function of the "A" site in the ribosome from the…

Q: Which of the following arms of t-RNA is required for recognition of the t-RNA by its proper…

A:

Q: The anticodon a. is present in the tRNA and complementary to the codon in mRNA b. is present in the…

A: Anticodon is present on tRNA and are triplet . They are complementry to mRNA . The sequence…

Q: I'm a tRNA that is found in the E site of a ribosome. From this, you KNOW   a. I'm participating…

A: The genetic material held in mRNA is utilized to create proteins during translation, an essential…

Q: Anticodons are found on ____________ and they contain _____________ bases. a. tRNA, 4 b. mRNA, 3 c.…

A: Anticodons are found on tRNA and they contain mRNA bases.

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

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

Q: Which of the following is not involved in the elongation of prokaryotic peptide? a. EE-Tus, EE-Ts,…

A: The translation is the process by which protein is synthesized with the help of mRNA, tRNA, and…

Q: An anticodon would be found on which of the following types of RNA? a. snRNA (small nuclear RNA)…

A: Ribonucleic acid (RNA) is a vital biological macromolecule that persists in all biological cells…

Q: Consider the following DNA sequence:CATGTGTAGTCTAAAa. Write the sequence of the DNA strand that…

A: Introduction: DNA is a hereditary material that transfers from one generation to another. It is a…

Q: The enzyme Aminoacyl tRNA synthetase

A:

Q: The tRNA is the site on the tRNA molecule that is complementary to a given codon found in the mRNA.…

A: RNA  is a type of nucleic acid which is comprised of single-stranded polynucleotide chain and…

Q: Choose the correct function of tRNA. O A, TRNAS are an intermediate stage of RNA processing where…

A: INTRODUCTION tRNA tRNA is transfer RNA molecule that can decode the mRNA and helps in the production…

Q: A codon is: a. An alternative name for gene b. Three amino acids that encode a nucleotide c. Three…

A: Introduction: Option C. is the correct choice.

Q: Define the following terms: a. wobble hypothesis b. aminoacyl-tRNA synthetase c. tRNA d. AUG…

A: Wobble hypothesis was proposed by scientist Crick mainly to explain the observed degeneracy in the…

Q: Below is a diagram of charged tRNAs in the active site of the ribosome during translation of the…

A: Translation is the process of synthesis of protein. It takes place in the cytoplasm.

Q: In which of the ribosomal sites, the A site, P site, and/or E site, could the following be found? A.…

A: Ribosomes are small and round bodies that are either found floating freely in the cytoplasm, or…

Q: Translation is a process which is best symbolized by   a. RNA --> DNA   b. DNA --> RNA   c.…

A:

Q: During initiation of translation, a                                  is positioned first at the…

A: The translation is the process of synthesis of proteins that occurs on the ribosomes in the…

Q: Translation of mRNA is terminated at the stop codon by:   A. binding of the Release Factor to stop…

A: The translation is the process, in which the new growing polypeptide chain is synthesized.

Q: A codon is supposed to be 5'-UGG-3', but a mutation causes it be 5'-UAG-3'. Which one of the…

A: Mutations are sudden changes in the genetic material. Mutations are heritable. Mutations are random.…

Q: Which of the following is the anti-codon present on the t-RNA that carries fMet to the start codon?…

A: a. The start codon is the first codon of a messenger RNA transcript that is translated by a…

Q: proteomics translation genetic code antibiotic resistance B-lactam

A: a. Proteomics is the large-scale study of proteins. b. Translation is in this process cell make…

Q: Which of the following amino acids is carried by the tRNA that initiates translation in eukaryotes?

A: If tRNA carries Methionine Amino acid, it initiates translation in Eukaryotes.

Q: Which of the following is a true statement concerning RNA? Group of answer choices a. mRNA is single…

A: The RNA or ribonucleic acid is a nucleic acid polymer that it is produced from the DNA by the…

Q: Which of the following help(s) to stabilize mRNA by inhibiting degradation?   a. Introns   b.…

A:

Q: In which of the following does nitrogenous base pairing (base complementarity via hydrogen bonds)…

A: Nitrogenous base pairing can include DNA-DNA, DNA-RNA, RNA-RNA pairing. Both DNA and RNA are made up…

Q: Which of the following codons is called the start codon? a.UAA   b.UGA   c.UAG   d.AUG

A: The connection between the series of nucleotide on mRNA and series of amino acid in the polypeptide…

Q: For a TTT triplet of bases in the template sequence of DNA, the anticodon on the TRNA that binds the…

A: The anticodon is a trinucleotide sequence found on tRNA that controls which amino acid it…

Q: The addition of the poly-A tail adds more than 200 units of adenine to the strand of mRNA, yet no…

A: Transcription is a process through which the template strand of DNA gets transcribed into mRNA. In…

Q: To treat your infection, your doctor prescribes an antibiotic.  This antibiotic inhibits the…

A: Several medications that suppress protein synthesis in bacteria are hazardous to eukaryotic host…

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.