Answer:
d) binding of the anticodon to the codon and the attachment of amino acids to tRNAs.
Explanation:
A transfer RNA (tRNA) is one of the three types of RNA molecules whose job is to match an mRNA codon( a sequence of three DNA or RNA nucleotides that corresponds to a specific amino acid) with the amino acid it codes for.
Each tRNA contains a set of three nucleotides called an anticodon which corresponds to the amino acid encoded by a codon of an mRNA. The amino acid encoded by the codon is also attached to the tRNA molecule. This ensures specificity and accuracy during translation.
Therefore, during the translation of mRNA into the primary structure of a polypeptide, accuracy depends on specificity in the binding of anticodon and attachment of amino acids to tRNA.
Recombination or crossing over occurs during prophase i. homologue chromosomes- 1 inherited from each parent pair along their lengths gene by gene. Independent Assortment is the process where the chromosomes move randomly to seperate poles during meiosis
Answer:
Carbon-12 and carbon-14 are two isotopes of the element carbon. The difference between carbon-12 and carbon-14 is the number of neutrons in each of their atoms. ... Atoms of carbon-12 have 6 neutrons, while atoms of carbon-14 contain 8 neutrons.
Hi!
The correct answer would be <u>bacteria.</u>
<h3><u>
Explanation</u></h3>
Nitrogen fixing, or nitrogen fixation, is the conversion of atmospheric nitrogen into compounds that can be readily utilized by other organisms. These compounds are ammonia and other nitrogenous compounds. Bacteria have the ability to convert the inert nitrogen in the atmosphere into these nitrogen containing compounds, and are predominantly found in a symbiotic relationship with plants, or in the soil. These particular types of bacteria are known as nitrogen-fixing bacteria, such as <em>Rhizobium.</em>
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male estrogen levels that are too high or are out of balance with testosterone<span> levels can cause gynecomastia.</span>