Once in the cytoplasm, messenger RNA acts as a template for the ordering of amino acids in proteins. A template is a pattern. The actual process of bonding amino acids to form proteins is called translation. This is because the original order of bases in a portion of DNA is translated into the order of amino acids in a particular protein. In this way, the instruction in the DNA are followed to synthesize a protein.
The next typr of RNA involved in protein synthesis is what like a coveleaf. One end of the molecule has an attachment site for an amino acid. The other end has an exposed base triplet called an anticodon. An anticodon has bases that are complementary to the bases in its corresponding codon. If a codon is AUC, its anticodon is UAG. One codon for Valine is GUU. Valine will attach to tRNA molecules with the anticodon CAA.
The amino acids needed for protein synthesis are spread throughout the cytoplasm. In your body cells, for example, these amino acids have come from the food you have eaten. Remember, it is the combination of the 20 different amino acids that make up different proteins. During translation, individual amino acids in the cytoplasm are arranged in the right order to make a specific protein.
The third type of RNA is ribosomal RNA (rRNA). Ribosomes are made of two unequal subunits. Each subunit is composed of Ribosomal RNA and protein. One of the subunits is larger than the other. The units are usually separate in the cytoplasm. They are joined during protein synthesis.
The next typr of RNA involved in protein synthesis is what like a coveleaf. One end of the molecule has an attachment site for an amino acid. The other end has an exposed base triplet called an anticodon. An anticodon has bases that are complementary to the bases in its corresponding codon. If a codon is AUC, its anticodon is UAG. One codon for Valine is GUU. Valine will attach to tRNA molecules with the anticodon CAA.
The amino acids needed for protein synthesis are spread throughout the cytoplasm. In your body cells, for example, these amino acids have come from the food you have eaten. Remember, it is the combination of the 20 different amino acids that make up different proteins. During translation, individual amino acids in the cytoplasm are arranged in the right order to make a specific protein.
The third type of RNA is ribosomal RNA (rRNA). Ribosomes are made of two unequal subunits. Each subunit is composed of Ribosomal RNA and protein. One of the subunits is larger than the other. The units are usually separate in the cytoplasm. They are joined during protein synthesis.
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