Fur color in rabbits is determined by a single gene locus for which there are four alleles. four phenotypes are possible: black, chinchilla (gray color caused by hite hairs with black tips), himalayan (white with black patches on extremities), and white. the black allele (c ) is dominant over other alleles, the chinchilla allele (c^ch) is dominant over himalayan (c^h) and the white allele (c ) is recessive to all others. a) a black rabbit is crossed with a himalayan, and the f1 consists of a ratio of 2 black to 2 chinchilla. can you determine the genotypes of the parents

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.