2. which molecule is paired with its correct role in protein synthesis?
a. trna-transfers amino acids
b. mrna-joins amino acids
c. nucleus-forms peptide bonds
d. ribosome-carries dna instructions

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.