How many anticodons per trna

A malfunction in aminoacyl-tRNA synthetase would result in a shortage of charged tRNA molecules and a decrease in translation processing. Post-transcriptional modification is required for the mRNA to mature and exit the nucleus. The ribosome will then recruit tRNA molecules to the complex in order to synthesize the protein product. Each amino acid binds to a specific kind of tRNA.

Then, the tRNA molecule containing the corresponding anticodon binds to the enzyme. The correct tRNA molecule is identified by aminoacyl-tRNA synthetase by its anticodon sequence and other areas of its structure.

Ribosomes are non-membranous organelles that direct protein synthesis by reading mRNA and joining amino acids into strands of polypeptides. Ribosomes exist in both free and membrane-bound states. They are synthesized in both the nucleolus and cytoplasm. The components that make up these non-membranous organelles are rRNA molecules and a variety of proteins. Ribosomes have a large and a small subunit, together called the translational apparatus. The small ribosomal subunit reads the mRNA strand and the large ribosomal subunit joins amino acids into polypeptides.

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Report an Error. Possible Answers: tRNA. What is its corresponding tRNA anticodon? Possible Answers: 3'-TTG-5'. Correct answer: 3'-UUG-5'. Explanation : An anticodon is the three-base sequence, paired with a specific amino acid, that a tRNA molecule brings to the corresponding codon of the mRNA during translation. Possible Answers: rRNA. Explanation : Anticodons are found on molecules of tRNA.

Possible Answers: To aid in the transcription of genes. To bring information from within the nucleus to the cytoplasm. Correct answer: To bring amino acids to ribosomes. Explanation : tRNA is a special type of RNA that has the function of forming bonds with amino acids and bringing them to ribosomes to complete translation.

How does a ribosome detect that the correct amino acid is being added during translation? Explanation : Amino acid sequence is determined by the sequence of codons on mRNA. Possible Answers: Translation. Correct answer: Translation. Which of the following correctly pairs each kind of RNA with its function? Which of the following choices is the enzyme that adds amino acids to tRNA molecules? Possible Answers: Primase. Correct answer: Aminoacyl-tRNA synthetase.

How are ribosomal units typically organized during translation? Possible Answers: Two small subunits. Correct answer: A large subunit and a small subunit.

The tRNA molecule has a distinctive folded structure with three hairpin loops that form the shape of a three-leafed clover. One of these hairpin loops contains a sequence called the anticodon, which can recognize and decode an mRNA codon. Each tRNA has its corresponding amino acid attached to its end. When a tRNA recognizes and binds to its corresponding codon in the ribosome, the tRNA transfers the appropriate amino acid to the end of the growing amino acid chain.

Then the tRNAs and ribosome continue to decode the mRNA molecule until the entire sequence is translated into a protein. Related Concepts You have authorized LearnCasting of your reading list in Scitable.